CLASS 352, OPTICS: MOTION PICTURES |
1 | WITH SOUND ACCOMPANIMENT: |
This subclass is indented under the class definition. Subject matter including sound recording, carrying, or
reproducing structure and methods for recording or reproducing sounds, such
as music or speech, which bear a definite relationship
to the motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
2 | . Cyclic motion pictures with sound (e.g., praxinoscopes): |
This subclass is indented under subclass 1. Subject matter in which a group of sequentially arranged
pictures are presented at such a rate to give the visual illusion
of a motion sequence which reoccurs at regular intervals together with
the accompaniment of sound from a sound recording.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
3 | . Sound stages, methods and accessories: |
This subclass is indented under subclass 1. Subject matter including structure providing for performing
of action to be photographed with sound accompaniment including
scenery and other stage effects.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
4 | .. Prompters: |
This subclass is indented under subclass 3. Subject matter including means to communicate with performers
being photographed without interrupting the sound motion picture photography.
SEE OR SEARCH CLASS:
| |||
5 | . Methods: |
This subclass is indented under subclass 1. Processes for recording or reproducing motion picture sequences
together with recording or reproducing sound bearing a particular
relationship to the motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
6 | . Selectively operable plural records, recorders or reproducers: |
This subclass is indented under subclass 1. Subject matter which includes a plurality of records, recorders
and/or reproducers and means to activate in response to
a signal or at the will of an operator, selected ones of
these recorders and reproducers or a record selection.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
7 | .. With change-over control: |
This subclass is indented under subclass 6. Subject matter in which the means to selectively actuate
different reproducers includes interrelated control means for the
plurality of reproducers, said control means being so related
that actuation of the selected reproducers will deactivate (inactivate) nonselected reproducers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
8 | .. Plural sound or picture record selection: |
This subclass is indented under subclass 6. Subject matter in which means are provided to operatively
associate a plurality of picture or sound records with a reproducer
to establish a reproducing relationship between a selected record
and the reproducer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
9 | .. Plural sound reproducers sequentially operable: |
This subclass is indented under subclass 6. Subject matter including a plurality of sound recorders or reproducers used in cooperation with a single picture recorder or reproducer and wherein the selective actuating means actuates one of the sound recorders or reproducers in conjunction with the deactivation of another of the sound recorders or reproducers such that a continuous sound record is either recorded or reproduced to accompany the motion picture. | |
10 | .. Plural sound transducers selectively operable: |
This subclass is indented under subclass 6. Subject matter which comprises means to selectively activate one of a plurality of sound transducers or picture recording or reproducing elements of a picture and sound recorder or reproducer. | |
11 | . Sound allocation: |
This subclass is indented under subclass 1. Subject matter including a plurality of sound transducers
which are positioned in a particular relation to the recorded scene
or the reproduced picture and wherein a sound record for each transducer
is recorded or reproduced corresponding to the sounds from that
position in the original scene.
| |||
12 | . Picture and sound synchronizing: |
This subclass is indented under subclass 1. Subject matter including means to maintain a timed relationship between the sound and picture recording or reproducing. | |
13 | .. Manual control: |
This subclass is indented under subclass 12. Subject matter in which the timing means includes a manually manipulatable control, controlling the relationship between the picture and the sound. | |
14 | .. Loop control: |
This subclass is indented under subclass 12. Subject matter in which dimensions of a loop in either the picture carrier or sound carrier are employed to control speed regulation means to maintain the desired time relationship between picture and sound carriers. | |
15 | .. Sound record controls picture: |
This subclass is indented under subclass 12. Subject matter in which the sound recorder or reproducer controls the picture recorder or reproducer to maintain the proper time relationship between the picture and sound either by means of direct coupling or by employing a control signal originating in sound recorder or reproducer means. | |
16 | ... Control actuated by sound record: |
This subclass is indented under subclass 15. Subject matter which comprises a control means actuated
by the sound record to produce a signal which controls the time
rate of operation of the picture.
| |||
17 | .... Control signal carried by sound record: |
This subclass is indented under subclass 16. Subject matter in which the control is effected by a signal
or signal generating element carried by the sound record.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
18 | ... By position of sound transducer of separate sound means: |
This subclass is indented under subclass 15. Subject matter in which the control is effected by the position of a normally moving sound transducer in a separate sound recorder or reproducer. | |
19 | .. Picture controls sound: |
This subclass is indented under subclass 12. Subject matter in which the picture recorder or reproducer controls the sound recorder or reproducer to maintain the proper time relationship between the picture and sound. | |
20 | ... Control signal carried by picture record: |
This subclass is indented under subclass 19. Subject matter in which the sound recorder or reproducer is controlled from a signal or signal generating element carried by the picture record. | |
21 | .. With independent speed regulation: |
This subclass is indented under subclass 12. Subject matter in which the desired time relationship between
the operation of the picture recorder or reproducer and the sound
reproducer is obtained by regulation of the speed of operation of
the units independently of each other.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
22 | .. With synchronous starting: |
This subclass is indented under subclass 12. Subject matter in which provisions are made for starting the picture recorder or reproducer and the sound recorder or reproducer in a predetermined timed relationship. | |
23 | .. With synchronizing indicator: |
This subclass is indented under subclass 12. Subject matter in which there is provision for indicating
the time relationship between the sound and picture recording or
reproducing means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
24 | ... On picture and sound records: |
This subclass is indented under subclass 23. Subject matter in which the indication is by means of signals
or marks on the sound and picture record carriers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
25 | . With picture and sound control systems: |
This subclass is indented under subclass 1. Subject matter including control means for initiating, controlling
or terminating the operation of picture and sound recorders or reproducers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
26 | . Common picture and sound record carrier systems: |
This subclass is indented under subclass 1. Subject matter in which the sound and picture records are
located on a common carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
27 | .. Flexible strip type: |
This subclass is indented under subclass 26. Subject matter in which the common carrier is a flexible strip. | |
28 | ... Common light source for picture and sound: |
This subclass is indented under subclass 27. Subject matter in which a single illumination source is employed to reproduce both the picture and sound records. | |
29 | ... Spaced picture gate and sound transducers: |
This subclass is indented under subclass 27. Subject matter in which the picture gate and sound transducer are spaced along the strip whereby the strip passes through a picture recording or reproducing station and a sound transducer station at separate times. | |
30 | .... With damping: |
This subclass is indented under subclass 29. Subject matter which comprises means to reduce variations
in the speed of strip movement.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
31 | . Separate picture and sound carrier systems: |
This subclass is indented under subclass 1. Subject matter in which the picture record and the sound record are on separate carriers. | |
32 | .. Picture strip and groove-type sound disc or cylinder: |
This subclass is indented under subclass 31. Subject matter in which the picture carrier is a flexible strip and the sound carrier is a disc or cylinder with the recorded sound being recorded in grooves in the disc or cylinder. | |
33 | ... Interconnecting drive permits relative position adjustment: |
This subclass is indented under subclass 32. Subject matter having an interconnecting drive between the
picture recorder or reproducer and the sound recorded or reproducer
constructed so as to permit the two units to be relatively adjustable.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
34 | . Housing and supports: |
This subclass is indented under subclass 1. Subject matter including structure which supports and/or
substantially encloses sound motion picture apparatus and cooperates
with significant portions of this apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
35 | .. With acoustic isolation: |
This subclass is indented under subclass 34. Subject matter in which mechanical means are provided to
prevent the apparatus from recording or reproducing any undesired
sound.
SEE OR SEARCH CLASS:
| |||
36 | . Reproducer and screen arrangements: |
This subclass is indented under subclass 1. Subject matter in which a particular special relationship
exists between the picture and sound reproducer and a viewing screen.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
37 | . Picture and sound recorder carries: |
This subclass is indented under subclass 1. Record carriers particularly adapted by reason of construction
or specific arrangement of individual records for recording or reproducing pictures
and related sound.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
38 | METHODS: |
This subclass is indented under the class definition. Subject matter including process steps for use in the production
or application of motion pictures.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
39 | . Applications (e.g., motion analysis, marksmanship training): |
This subclass is indented under subclass 38. Subject matter including steps which utilize a motion picture sequence for purposes other than the creation of an illusion of motion such as for example the use of motion pictures to synchronize an orchestra with a second motion picture or as a motion analysis instrument. | |
40 | . Exhibiting: |
This subclass is indented under subclass 38. Subject matter including steps of reproducing the recorded
motion picture sequence to recreate the illusion of motion.
| |||
41 | .. Controlling projector illumination: |
This subclass is indented under subclass 40. Subject matter including steps to regulate or otherwise
control the illumination of the motion picture illumination system.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
42 | ... With color filtration: |
This subclass is indented under subclass 41. Subject matter wherein the regulation and control steps
comprise a color filtration of the projector light source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
43 | .. Enhancing relief illusion: |
This subclass is indented under subclass 40. Subject matter including steps for contributing to imparting
an illusion of three dimensional viewing.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
44 | . Recording: |
This subclass is indented under subclass 38. Subject matter including the steps of recording, usually
on a photosensitive surface the plurality of images comprising a
motion picture sequence.
| |||
45 | .. Photographing with light filtration: |
This subclass is indented under subclass 44. Subject matter including the filtering of the image bearing
light before reaching the photo sensitive recording surface.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
46 | .. With plural exposure of a single film: |
This subclass is indented under subclass 44. Subject matter including exposing a single motion picture carrier a plurality of times for each frame of the motion picture sequence. | |
47 | .. With projected picture component: |
This subclass is indented under subclass 44. Subject matter including recording a projected image with
the subject such that each scene of the motion picture sequence
contains the recorded projected image as well as the image of the
subject.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
48 | .. With special scenery and staging effects: |
This subclass is indented under subclass 44. Subject matter including steps affecting the subject or
recorded image to produce a motion picture sequence which does not
correspond in all details to the actual action sequence being recorded
or reproduced.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
49 | ... Illuminating the subject: |
This subclass is indented under subclass 48. Subject matter including the step of illuminating the subject being photographed in a controlled manner to produce a desired motion picture effect. | |
50 | ... Making a series of drawings (e.g., animation methods): |
This subclass is indented under subclass 48. Subject matter in which a series of drawings illustrating an object in different altitudes of motion are photographed to provide an illusion of a motion sequence. | |
51 | .... Using photographic guides: |
This subclass is indented under subclass 50. Subject matter in which the drawing series is made using photographs or photos:graphic images as guides. | |
52 | .... With manipulation of drawings: |
This subclass is indented under subclass 50. Subject matter in which a drawing is moved or manipulated to provide for more than a single representation of an attitude of motion. | |
53 | ... Moving camera position: |
This subclass is indented under subclass 48. Subject matter in which the camera is moved during the recording of the motion picture sequence. | |
54 | ... Manipulating puppet or mannequins: |
This subclass is indented under subclass 48. Subject matter in which a puppet is moved to simulate various attitudes of movement of an animated object or person, each position or attitude of movement being recorded as an element of movement of a motion picture sequence. | |
55 | .. Carrier treating or working: |
This subclass is indented under subclass 44. Subject matter including the steps of supplying printed titles to accompany the motion picture sequence. | |
56 | . Carrier treating or working: |
This subclass is indented under subclass 38. Subject matter including processes for treating the recorded
picture or for performing nonphotos:graphic work or the
carrier such that the carrier is altered.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
57 | STEREOSCOPIC CAMERAS AND/OR PROJECTORS: |
This subclass is indented under the class definition. Subject matter in which the picture sequence includes pairs
of individual picture elements having separate perspectives corresponding
to the perspective offered by the right and left eyes of the viewer.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
58 | . Interlineated: |
This subclass is indented under subclass 57. Subject matter in which the right eye perspective image
and the left eye perspective image are recorded upon and reproduced
from a common picture frame.
| |||
59 | . Plural film strip: |
This subclass is indented under subclass 57. Subject matter in which the right eye perspective is recorded
on or reproduced from a film strip different from the associated
left eye perspective.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
60 | . Simultaneous recording or reproducing left-right images: |
This subclass is indented under subclass 57. Subject matter in which the right and left eye images are
recorded or reproduced simultaneously.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
61 | .. With image separation by special projection screen: |
This subclass is indented under subclass 60. Subject matter in which the left and right perspective images
are channeled to the proper eye of the viewer by virtue of the physical
or optical properties of the projection screen.
SEE OR SEARCH CLASS:
| |||
62 | . Sequential recording or reproducing left-right images: |
This subclass is indented under subclass 57. Subject matter including means to record or reproduce the individual left-right picture elements alternately in a sequence. | |
63 | .. With image separation by synchronized viewer: |
This subclass is indented under subclass 62. Subject matter in which a viewing device driven in synchronism
with the projector limits the vision of the viewer to the appropriate image
by permitting by permitting passage of light to each eye alternately.
SEE OR SEARCH CLASS:
| |||
64 | .. With reciprocating film stip carrier: |
This subclass is indented under subclass 62. Subject matter in which the film strip guide means moves the film strip to cooperate with the objectives imaging the left and right perspectives alternately. | |
65 | .. With pre-objective reflecting system: |
This subclass is indented under subclass 62. Subject matter including a reflecting system mounted in front of the objective lens of the device which establishes the left-right perspective of the device. | |
66 | COLOR CAMERAS AND/OR PROJECTORS USING MONOCHROME FILM: |
This subclass is indented under the class definition. Subject matter including means for recording a plurality
of image sets on a photos:graphic film of a monochromatic
base, or reproducing such image sets, the individual pictures
of each set representing an intensity image of the scene photographed
corresponding to a particular color which is different from the
color of the other images of the set.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
67 | . Simultaneously recorded or projected images: |
This subclass is indented under subclass 66. Subject matter wherein individual filtered light images are simultaneously recorded or reproduced. | |
68 | RECORDING OR PROJECTING PICTURE IMAGE DURING CHANGE CYCLE OF PRECEDING PICTURE: |
This subclass is indented under the class definition. Subject matter in which one picture of the motion picture
sequence is recorded or reproduced during the change period of the preceding
picture so as to effect alternate projection from separate carriers
or separate areas of a common carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
69 | PANORAMIC PICTURE TYPE: |
This subclass is indented under the class definition. Subject matter including means for recording or reproducing
a single motion picture sequence from a plurality of angularly separated
view points such that the individual pictures cooperate to produce
the illusion of a continuous picture of greater angular extent than
any of the constituent pictures.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
70 | . Mosaic picture: |
This subclass is indented under subclass 69. Subject matter including means to record or reproduce the motion picture sequence as a plurality of simultaneously recorded or reproduced picture frames containing contiguous segments of the picture scene. | |
71 | .. With vignetting: |
This subclass is indented under subclass 70. Subject matter in which means are provided to control the illumination at the edges of the individual picture frames to effect a projected motion picture sequence, which frames are projected slightly overlapped such that the combined picture is of uniform light intensity. | |
72 | REMOVABLE FILM STRIP MAGAZINE TYPE: |
This subclass is indented under the class definition. Subject matter in which the motion device employs a film
strip housed in a removable enclosure containing both a supply and
a take-up spool such that the entire enclosure including
the spool is removable and insertable as a unit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
73 | . Spool or magazine selective: |
This subclass is indented under subclass 72. Subject matter in which the motion picture device may selectively employ spooled film not contained in an enclosure. | |
74 | . With magazine ejecting: |
This subclass is indented under subclass 72. Subject matter including structure to disengage or eject the magazine from the remaining motion picture apparatus. | |
75 | . With light trap or occlusion: |
This subclass is indented under subclass 72. Subject matter including means to close the film strip enclosure to light during removal and insertion of the film enclosure unit. | |
76 | .. Shutter type: |
This subclass is indented under subclass 75. Subject matter wherein the light closure includes separate
structure to close the normally open light admitting apertures.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
77 | . With focal plane indexing: |
This subclass is indented under subclass 72. Subject matter including means to permit the accurate indexing of the film gate in the focal plane of the motion picture device. | |
78R | . Magazines: |
This subclass is indented under subclass 72. Subject matter including details of the film strip enclosure.
SEE OR SEARCH CLASS:
| |||||||
78C | .. Coded signals on magazines |
This subclass has no definition. | |
79 | WITH PLURAL PICTURE SIZES AND TYPES: |
This subclass is indented under the class definition. Subject matter including means to permit the recording or
reproduction of picture carriers or frames having different physical
dimensions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
80 | . Plural film width: |
This subclass is indented under subclass 79. Subject matter including means to permit the use of a plurality of film strips having different edge to edge dimensions. | |
81 | INTERLINEATED PICTURE TYPE: |
This subclass is indented under the class definition. Subject matter in which the time sequence pictures are physically
located together in a common frame and are optically separated to
form the successive motion picture presentations.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
82 | WITH PICTURES IN TRANSVERSE ROWS: |
This subclass is indented under the class definition. Subject matter in which the individual pictures of the motion picture sequence are arranged in rows which extend transversely across a film strip picture carrier. | |
83 | WITH PICTURES IN PLURAL LONGITUDINAL COLUMNS: |
This subclass is indented under the class definition. Subject matter in which the film strip picture carrier has the individual elements of the motion picture sequence arranged in sequence in a plurality of longitudinal columns. | |
84 | TIME COMPRESSION OR EXPANSION (E.G., TIME LAPSE OR HIGH SPEED): |
This subclass is indented under the class definition. Subject matter including means to record a motion picture
sequence at a time rate substantially different from the normal
range of such recording rates such that the motion may be reproduced
in an altered time relationship by reproducing the sequence at a
normal projection rate.
| |||
85 | SPECIAL EFFECTS: |
This subclass is indented under the class definition. Subject matter including means auxiliary to the motion picture
camera or projector to record or reproduce an illusionary effect
other than motion, such as special camera motion, the
illusion of surroundings other than of the filming local, or
special accompaniment such as scent.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
86 | . Depth illusion: |
This subclass is indented under subclass 85. Subject matter providing an illusion of relief from a single
motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
87 | . Animation: |
This subclass is indented under subclass 85. Subject matter for creating an illusion of motion of inanimate objects by facilitating the successive photographing of the objects in various positions representing phases of the illusionary motion. | |
88 | . Sets: |
This subclass is indented under subclass 85. Subject matter including means to simulate a local other
than the photographing location or to provide for additional scenery
in the actual local.
SEE OR SEARCH CLASS:
| |||||||
89 | .. Projected picture component: |
This subclass is indented under subclass 88. Subject matter in which a portion of the set is an optically
projected picture.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
90 | . Titling devices: |
This subclass is indented under subclass 85. Subject matter including means to provide the motion picture sequence with indicia to accompany the motion picture sequence such as explanatory text. | |
91R | . Transition effects (e.g., wipes and dissolves): |
This subclass is indented under subclass 85. Subject matter including means to change from one motion
sequence to another with a blending of picture material of the two
sequences.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
91C | .. In a camera |
This subclass has no definition. | |
91S | ... Film transport controlled |
This subclass has no definition. | |
92 | WITH FILM CARRIED CONTROL SIGNALS: |
This subclass is indented under the class definition. Subject matter employing a motion picture film strip with
control signals in addition to the individual pictures which are
sensed or recorded to control, or in response to, the
operation of the motion picture device or other associated device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
93 | CAMERA WITH PLURAL FIELDS OF VIEW: |
This subclass is indented under the class definition. Subject matter in which a motion picture camera combines
a plurality of fields of view, separated by areas which
are not photographed, into plural motion picture sequences
on common frames.
SEE OR SEARCH CLASS:
| |||||||
94 | CAMERA WITH DEFLECTED FIELD OF VIEW: |
This subclass is indented under the class definition. Subject matter including an auxiliary optical device to cause light from outside the normal field of view of the lens to be focused upon the picture carrier. | |
95 | GUN-TYPE CAMERAS AND/OR PROJECTORS: |
This subclass is indented under the class definition. Subject matter shaped in the form of a firearm usually for
the purpose of determining manipulation of the simulated firearm
by inspection of the motion pictures produced.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
96 | OPAQUE PROJECTORS: |
This subclass is indented under the class definition. Subject matter for exhibiting motion picture sequences stored
on an opaque motion picture carrier by means of optically projecting
the motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
97 | WITH SUPERIMPOSED FILM STRIPS: |
This subclass is indented under the class definition. Subject matter in which a plurality of film strips are fed
through this camera or projector gate in a face-to-face
or back-to-face relationship.
SEE OR SEARCH CLASS:
| |||
98 | INDIVIDUAL PICTURE PLATE TYPE: |
This subclass is indented under the class definition. Subject matter including means to record or reproduce a
motion picture sequence upon separate plates such that each picture
element or groups of picture elements are recorded on or reproduced
from separate carriers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
99 | . Book leaf type (e.g., mutotropes): |
This subclass is indented under subclass 98. Subject matter in which the picture carrier plates are attached
together or to a common support by one edge and are successively brought
into recording or viewing position by successively angularly indexing
the individual carriers, as turning the leaves of a book.
| |||
100 | . Traveling observer: |
This subclass is indented under subclass 98. Subject matter in which the individual pictures are placed
along the path of travel of the observer and are successively presented
to view of the observer as he proceeds along the path of travel.
SEE OR SEARCH CLASS:
| |||
101 | PICTURE DRUM TYPE (E.G., AEOTROPES): |
This subclass is indented under the class definition. Subject matter in which the individual picture elements
are carried on a drum and are successively brought into recording
or viewing position by manipulation of the drum.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
102 | PICTURE DISC TYPE: |
This subclass is indented under the class definition. Subject matter in which the individual picture elements
are carried on a disc carrier which are angularly indexed to record
or reproduce the motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
103 | . Spiral picture arrangement: |
This subclass is indented under subclass 102. Subject matter in which the pictures are arranged around the rotation axis of the place or disc and the pictures are spaced from the axis along either an increasing or decreasing radius such that each picture is at a different distance from the center than the preceding picture. | |
104 | CABINET-TYPE PROJECTOR: |
This subclass is indented under the class definition. Subject matter in which the motion picture projection apparatus
is structurally combined with the cooperating projection surface and
means to exclude the light from the projection path.
SEE OR SEARCH CLASS:
| |||||
105 | OPTICAL RECTIFIER TYPE: |
This subclass is indented under the class definition. Subject matter including a continuously moving carrier and
optical means to produce a periodic displacement of the optical
axis of the motion picture camera or projector at a rate which corresponds
to the carrier movement such that intermittent pictures are recorded
on or projected from the continuously moving carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
106 | . Scanning reflectors and refractors: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes both moving reflectors and refractors. | |
107 | . Rotating reflector disc: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes a rotating disc of individual reflectors at different angles to the axis of rotation, or includes a single reflecting surface which has a varying angle of inclination to the rotational axis of the disc. | |
108 | . Rotating reflector drum: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes a plurality of reflectors rotating about a fixed axis parallel to the reflectors" surfaces. | |
109 | . Reflector angularly displaced about fixed axis: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes a reflector which is angularly displaced about a fixed axis which is parallel to the surface of the reflector. | |
110 | . Reflector displaced: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes reflector means which follows the path of the continuously moving picture carrier for a portion of the carrier"s travel. | |
111 | .. Plural reflectors: |
This subclass is indented under subclass 110. Subject matter in which the reflecting means includes a plurality of individual reflectors. | |
112 | ... With angular adjustment during displacement: |
This subclass is indented under subclass 111. Subject matter in which the individual reflectors are angularly adjusted as they track the film strip. | |
113 | . Refractor: |
This subclass is indented under subclass 105. Subject matter in which the optical means includes a refracting means which is cyclically moved to compensate for the relative film and image movement. | |
114 | .. Plural projection lenses: |
This subclass is indented under subclass 113. Subject matter in which the refracting means includes a plurality of sequentially operable lenses for recording or projecting the motion picture sequence. | |
115 | ... With rotary carrier: |
This subclass is indented under subclass 114. Subject matter in which the plural lenses are carried on a rotary carrier. | |
116 | .. Plural refractor elements with rotary carrier: |
This subclass is indented under subclass 113. Subject matter in which the refracting means includes a plurality of refractor elements which are mounted on a rotary carrier, the elements sequentially cooperating with a fixed refractor to form a complete lens system for recording or projecting the image. | |
117 | ... Lenticular drum: |
This subclass is indented under subclass 116. Subject matter in wherein the plural refractor elements comprise a group of lens elements carried on a rotary drum so that the optical axes of the lens elements intersect the rotational axis of the drum. | |
118 | ... Lenticular disc: |
This subclass is indented under subclass 116. Subject matter wherein the plural refractor elements comprise a group of lens elements carried on a rotary disc such that the optical axis of the lens elements is parallel to the axis of rotation of the disc. | |
119 | .. Rotating plano parallel prism: |
This subclass is indented under subclass 113. Subject matter in which the refracting means includes a rotating prism with plane parallel optical faces. | |
120 | ... Plate type: |
This subclass is indented under subclass 119. Subject matter in which the plano-parallel prism has but two faces. | |
121 | SEQUENTIALLY OPERATED STILL CAMERAS: |
This subclass is indented under the class definition. Subject matter including means for recording a plurality
of exposures at other than a motion picture rate upon a single actuation
of the camera.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
122 | . With film severing or perforating means: |
This subclass is indented under subclass 121. Subject matter including means to sever or perforate the
film strip at the conclusion of the series of photographs.
SEE OR SEARCH CLASS:
| |||
123 | EXHIBITORS WITH PLURAL FILM STRIP SELECTION: |
This subclass is indented under the class definition. Subject matter including means for exhibiting a motion picture
film strip selected from a plurality of film strips stored therein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
124 | WITH REWINDING OF FILM STRIPS: |
This subclass is indented under the class definition. Subject matter including means to reverse the direction
of film strip feed such that the film strip is returned to its initial
spooled condition subsequent to recording or reproducing a motion
picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||
125 | . During projection of another film strip: |
This subclass is indented under subclass 124. Subject matter in which the rewinding is performed simultaneously with the projection of another film strip. | |
126 | WITH NONREWINDING FILM STRIP (E.G., ENDLESS FILM TYPE): |
This subclass is indented under the class definition. Subject matter employing a film strip picture carrier which
is joined end-to-end to form a continuous loop.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
127 | . Zigzag or sinuous film support: |
This subclass is indented under subclass 126. Subject matter in which the film strip loop is supported on a plurality of guides to provide a film path with a plurality of adjacent loops. | |
128 | . Coil type: |
This subclass is indented under subclass 126. Subject matter in which the continuous film strip loop is
wound into a single coil such that the film strip is wound on the
outside of the coil as film is played out from the center or vice-versa.
SEE OR SEARCH CLASS:
| |||
129 | FILM STRIP VIEWING APPARATUS: |
This subclass is indented under the class definition. Subject matter in which the pictures of the motion picture
sequence are on a film strip, and viewed as motion pictures
directly or with a simple magnifier.
SEE OR SEARCH CLASS:
| |||||||
130 | WITH FILM TREATING OR WORKING: |
This subclass is indented under the class definition. Subject matter including means for treating, processing, or
performing a nonmotion picture type work upon the motion picture
carrier during the recording or reproduction of the motion picture
sequence on or from the carrier.
SEE OR SEARCH CLASS:
| |||||||||||||||
131 | COMBINED WITH DIVERSE-TYPE DEVICE: |
This subclass is indented under the class definition. Subject matter wherein the motion picture device is combined
with other devices or structures having an added purpose or independent
utility other than to perfect the motion picture device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
132 | . With manned vehicle: |
This subclass is indented under subclass 131. Subject matter in which the motion picture device is combined
with a mobile carrier to transport persons as well as the motion
picture equipment.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
133 | PLURAL: |
This subclass is indented under the class definition. Subject matter including two or more motion picture cameras
or projectors or one or more motion picture cameras and one or more motion
picture projectors which cooperate one with the other to produce
a single motion picture sequence or presentation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
134 | . Projectors with single light source: |
This subclass is indented under subclass 133. Subject matter including plural projectors which share a common illumination source. | |
135 | . Projectors with alternately operable shutters: |
This subclass is indented under subclass 133. Subject matter including plural projectors whose shutter mechanisms are synchronized to alternately project motion picture frames from each of the projectors. | |
136 | COVERTIBLE: |
This subclass is indented under the class definition. Subject matter which selectively performs two dissimilar
functions by appropriate rearrangement of parts or use of special
adaptor structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
137 | . Still-motion camera: |
This subclass is indented under subclass 136. Subject matter including structure to permit the camera
to record a single picture or upon conversion a motion picture sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
138 | . Camera-projector: |
This subclass is indented under subclass 136. Subject matter in which the device performs the function of a camera recording motion pictures or a projector projecting real images of a motion picture sequence depending on a selected arrangement of parts. | |
139 | WITH CAMERA PARTS DISPLACEABLE FOR FOCUSING: |
This subclass is indented under the class definition. Subject matter in which the lens or film gate is moved to
a position remote from its normal operative position to facilitate
the focusing of the lens.
SEE OR SEARCH CLASS:
| |||
140 | WITH FOCUS CONTROL: |
This subclass is indented under the class definition. Subject matter including means to adjust the relative displacement
between the film gate and the lens to produce the desired degree
of sharpness in the image.
SEE OR SEARCH CLASS:
| |||
141 | WITH AUTOMATIC DIAPHRAGM CONTROL: |
This subclass is indented under the class definition. Subject matter including means to set the diaphragm in accordance
with the prevailing light conditions to produce the desired degree of
exposure.
SEE OR SEARCH CLASS:
| |||||
142 | WITH SELECTION OF PLURAL LENSES: |
This subclass is indented under the class definition. Subject matter wherein one of a plurality of lenses may
be selectively placed in operative relationship with the remaining
motion picture mechanism.
SEE OR SEARCH CLASS:
| |||
143 | WITH FILM STRIP FIRE PREVENTION OR ISOLATION: |
This subclass is indented under the class definition. Subject matter including means to prevent combustion of
the motion picture film or to limit the combustion to a small portion
of the film strip.
SEE OR SEARCH CLASS:
| |||||||
144 | . Fire trap: |
This subclass is indented under subclass 143. Subject matter including means to extinguish the combustion of a film by providing either a passageway for the film of such dimensions as to freely pass the motion picture film but to limit the amount of air to a level insufficient to support combustions or by providing a movable member which moves against the film under combustion condition. | |
145 | .. With film severing: |
This subclass is indented under subclass 144. Subject matter with means to cut the film strip if combustion
occurs.
SEE OR SEARCH CLASS:
| |||
146 | . Film cooling: |
This subclass is indented under subclass 143. Subject matter with provision for reducing the temperature of the film strip in the projection gate. | |
147 | .. Single frame projection: |
This subclass is indented under subclass 146. Subject matter including means to control the temperature
of the film said means being actuated by stopping the film strip
advancing means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
148 | .. By filters: |
This subclass is indented under subclass 146. Subject matter in which the reduction in temperature is
brought about by interposing filters which reduce the amount of
the light of longer wave lengths in the projecting light beam.
SEE OR SEARCH CLASS:
| |||
149 | . Auxiliary fire shutter: |
This subclass is indented under subclass 143. Subject matter in which the means to prevent combustion of the film strip includes an opaque shutter or screen which is interposed between the projection light source and the film strip. | |
150 | .. Film tension responsive: |
This subclass is indented under subclass 149. Subject matter including means to actuate the fire shutter upon sensing a variation in film tension from the normal tension of the film. | |
151 | ... Slack loop actuation: |
This subclass is indented under subclass 150. Subject matter where the sensing of the film tension includes means to detect a variation in size or position of the untensioned portion of the film strip. | |
152 | .. Feed speed responsive: |
This subclass is indented under subclass 149. Subject matter including means to actuate the fire shutter in response to the rate of travel of the motion picture film strip. | |
153 | ... Friction drive actuation: |
This subclass is indented under subclass 152. Subject matter in which the actuation of the fire shutter in response to the velocity of the film feed is through a frictional coupling driven by the film strip as it is advanced. | |
154 | ... Centrifugal actuation: |
This subclass is indented under subclass 152. Subject matter in which the actuation of the fire shutter in response to the velocity of film feed is through a centrifugal coupling which is rotated by the film strip as it is advanced. | |
155 | . Electrical circuit interrupted by film sensing means: |
This subclass is indented under subclass 143. Subject matter including means which operates an electrical switch in the motor or lamp circuit in a motion picture projector in response to a malfunction of the drive mechanism or to film breakage. | |
156 | WITH CONCENTRIC REEL: |
This subclass is indented under the class definition. Subject matter employing a take up reel and a supply reel
for a film strip carrier located coaxially.
SEE OR SEARCH CLASS:
| |||||
157 | WITH THREADING STRUCTURE: |
This subclass is indented under the class definition. Subject matter including means to facilitate the insertion
of a film strip in a motion picture device in a normal drive position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
158 | . Self-feeding type |
This subclass is indented under subclass 157. Subject matter including means to cause the film feeding mechanism, upon insertion of a free end of the film strip, to place the strip in a normal drive position without further manual manipulation. | |
159 | WITH LOOP FORMING: |
This subclass is indented under the class definition. Subject matter including means to form a motion picture
film strip into free standing loops upon actuation or upon loss
of one of the loops through malfunction.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
160 | WITH FRAMING AND/OR TRAVEL GHOST ELIMINATION: |
This subclass is indented under the class definition. Subject matter including means to adjust the relative position
of a film strip and the projection gate such that a frame of the
motion picture is in registry with the gate, and/or means
adjusting the shutter or other projector elements in connection
with the adjustment of the strip carrier and projection gate for
eliminating travel ghosts.
| |||
161 | . By alteration of film path length: |
This subclass is indented under subclass 160. Subject matter in which the relative adjustment of the film
carrier is effected by altering the length of the strip carrier
between the supply source and the drive means such that the film gate
is positioned adjacent a different portion of the film carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
162 | . By relative positioning of gate and drive: |
This subclass is indented under subclass 160. Subject matter in which the adjustment of the relative position of film strip and the gate is effected by moving the gate and film strip driving mechanism relative to one another. | |
163 | . By rotation of film drive sprocket: |
This subclass is indented under subclass 160. Subject matter including structure to advance or retard the rotation of the film driving sprocket. | |
164 | .. With shutter synchronization: |
This subclass is indented under subclass 163. Subject matter including means to adjust the shutter registry simultaneously with the adjustment of the film drive sprocket. | |
165 | . Shutter adjustments: |
This subclass is indented under subclass 160. Subject matter including means to effect the correct synchronization
of the shutter and the film strip carrier by advancing or retarding
the registry of the rotary shutter.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
166 | CAMERA AND/OR PROJECTOR DRIVE MECHANISMS: |
This subclass is indented under the class definition. Subject matter including a source of motive power and/or
means to couple the source to the driven elements such as the shutter
or picture strip in the motion picture device.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
167 | . With illumination control responsive to drive speed: |
This subclass is indented under subclass 166. Subject matter including means to regulate the intensity
of the projection light source in response to the speed of the film
transport mechanism.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
168 | . Having plural or interchangeable drives: |
This subclass is indented under subclass 166. Subject matter having more than one source of motive power, either contained within the device or substitutable for one another. | |
169 | . With single frame operation: |
This subclass is indented under subclass 166. Subject matter constructed to selectively interrupt the
drive mechanism of the motion picture apparatus after a single cycle
of operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
170 | . With indicating means: |
This subclass is indented under subclass 166. Subject matter including means to indicate to the operator
of the camera or projector information pertaining to the operation
of the drive mechanism, (e.g., motor
spring tension, position of the shutter, etc.).
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
171 | .. Visible in viewfinder: |
This subclass is indented under subclass 170. Subject matter wherein the indication appears in the view
finder of the device.
SEE OR SEARCH CLASS:
| |||
172 | .. Film footage: |
This subclass is indented under subclass 170. Subject matter wherein the indicating means shows either
the amount of film fed, or the amount remaining to be fed
by the drive mechanism.
| |||
173 | . With reverse feed: |
This subclass is indented under subclass 166. Subject matter in which means are provided to cause the
film strip to be advanced in a direction opposite to its normal
direction. Such that the motion sequence comprises pictures
representing time intervals with reverse relationship to the actual
action sequence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
174 | . With starting and/or stopping means: |
This subclass is indented under subclass 166. Subject matter including means to start and stop the operation
of the drive mechanism as by starting or stopping the motive power source, connecting
or disconnecting a coupling means, or engaging or disengaging
a driven element.
SEE OR SEARCH CLASS:
| |||
175 | .. Having timed run: |
This subclass is indented under subclass 174. Subject matter which includes means to limit the duration
of the run of the drive mechanism to advance a predetermined amount
of film or operate for a predetermined length of time.
SEE OR SEARCH CLASS:
| |||
176 | .. Responsive to camera or projector elements: |
This subclass is indented under subclass 174. Subject matter including means to operate the starting or
stopping means in response to a predetermined condition (e.g., position, speed, etc.) of
other elements of the camera or projector.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
177 | ... Shutter responsive: |
This subclass is indented under subclass 176. Subject matter in which the element effecting operation of the starting or stopping means is responsive to the shutter. | |
178 | .. Having manual controls: |
This subclass is indented under subclass 174. Subject matter wherein the starting and/or stopping means is operated by manual manipulation of a control element. | |
179 | ... Remotely operated: |
This subclass is indented under subclass 178. Subject matter wherein the manual control element is located remotely from the motion picture device. | |
180 | . With speed regulation or selection: |
This subclass is indented under subclass 166. Subject matter including means to prevent variations in
the speed of operation of the drive mechanism or to regulate to
a predetermined speed of operation of the mechanism.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
181 | .. By escapement: |
This subclass is indented under subclass 180. Subject matter in which the regulation or selection means includes an oscillating mechanical stop means. | |
182 | .. By braking: |
This subclass is indented under subclass 180. Subject matter in which the regulation or selection means includes a member frictionally engaging a driven element to slow the speed of said driven element. | |
183 | . With feeding belt film engagement: |
This subclass is indented under subclass 166. Subject matter including at least one driven, endless, flexible
member which engages the film strip to provide for movement of the
strip.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
184 | . With continuous feed and intermittent film arresting means: |
This subclass is indented under subclass 166. Subject matter including means to advance the film strip
continuously together with means to periodically stop the film strip.
SEE OR SEARCH CLASS:
| |||||
185 | . With film beater: |
This subclass is indented under subclass 166. Subject matter including an oscillating means to periodically
engage and lengthen a loop of film strip which is otherwise being
continuously shortened by other drive means.
SEE OR SEARCH CLASS:
| |||
186 | . With reciprocating continuously driven carrier engaging sprocket: |
This subclass is indented under subclass 166. Subject matter in which a continuously driven sprocket is
mounted for reciprocating movement such that the reciprocating motion
just cancels the driving motion in one direction of reciprocation
and adds to the sprocket motion in the other direction so as to
produce an intermittent motion of the driven film.
SEE OR SEARCH CLASS:
| |||
187 | . With intermittently driven carrier-engaging sprocket: |
This subclass is indented under subclass 166. Subject matter in which the power source drives the motion
picture film through an intermittently rotated toothed drum or disc
which engages perforations in the film strip.
SEE OR SEARCH CLASS:
| |||
188 | .. Cam actuated: |
This subclass is indented under subclass 187. Subject matter in which the sprocket is driven by means of a rotating element with a groove corresponding to periods of sprocket rotation and dwell, and a cooperating following element. | |
189 | .. Geneva gear actuated: |
This subclass is indented under subclass 187. Subject matter in which the sprocket is advanced by means
of a gear pair including one member with radial slots jointed by
arcuate portions and a second member including a peg member which
cooperates with the radial slots to drive the first member intermittently
upon rotation of the said second member and further comprising a
curved portion which cooperates with the said arcuate portions of
the said first member to index said first member against rotation
when not engaged by said peg member.
SEE OR SEARCH CLASS:
| |||||
190 | .. Special type gearing: |
This subclass is indented under subclass 187. Subject matter where the driving means includes a special gear pair which because of an irregular shape or toothing arrangement drives the sprocket in a nonuniform fashion with a uniform rotation of one of the gears of said pair. | |
191 | . With film engaging claws reciprocally driven to engage film: |
This subclass is indented under subclass 166. Subject matter including a reciprocating member, a
projection on said member to engage longitudinally spaced perforations
in a motion picture film, and means to withdraw the projection
from the film on alternate carrier strokes to effect an intermittent
advance.
SEE OR SEARCH CLASS:
| |||
192 | .. Crank pin actuated: |
This subclass is indented under subclass 191. Subject matter where the reciprocating member with the film
engaging projection is actuated by an eccentric crank pin which
is journaled in the reciprocating member.
| |||
193 | ... With pivoted link or arcuate slot guide: |
This subclass is indented under subclass 192. Subject matter including a guide to determine the path of reciprocation of the member with the film engaging projection, the guide comprising a pivoted link or fixed slot which cooperates with a slot engaging follower. | |
194 | .. Cam actuated: |
This subclass is indented under subclass 191. Subject matter in which the driving means for the member with the film engaging projection includes a cam and cam follower. | |
195 | ... Scroll type: |
This subclass is indented under subclass 194. Subject matter in which the claw driving cam has a claw controlling cam contour in the form of a groove, generally of uniform depth, lying in one side of the cam which is at right angles to the axis of rotation of the cam. | |
196 | ... With single fixed pivot: |
This subclass is indented under subclass 194. Subject matter which includes a single fixed pivot which together with the cam determines the path of reciprocation of the film engaging projection carrier. | |
197 | . With supporting structure: |
This subclass is indented under subclass 166. Subject matter including support means as defined in subclass
243 below for the motion picture apparatus which cooperates with
the drive mechanism.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
198 | PROJECTION LIGHT SOURCES: |
This subclass is indented under the class definition. Subject matter including means to provide or regulate the
illumination in motion picture projectors.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||||
199 | . Synchronized with shutter: |
This subclass is indented under subclass 198. Subject matter wherein there is a specific relationship between the projection light source and the motion picture shutter, such as the illuminating source being excited by an electric signal synchronized with the rotation of the shutter. | |
200 | . Intermittent light: |
This subclass is indented under subclass 198. Subject matter in which the light source is cyclically extinguished
to effect an intermittent projection.
SEE OR SEARCH CLASS:
| |||
201 | . Flicker reduction by auxiliary illumination: |
This subclass is indented under subclass 198. Subject matter including means to project a light on the
screen during frame change or to provide a border around the projected
picture so as to minimize the differences in screen illumination
during periods of projection and picture change.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
202 | . With ventilation and cooling: |
This subclass is indented under subclass 198. Subject matter in which means are provided to cool the light
source by means of a directed flow of air.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
203 | . Projector illuminators: |
This subclass is indented under subclass 198. Subject matter including an additional light source distinct from the projection light source to illuminate the projecting apparatus or portions thereof to facilitate, for example, threading the film. | |
204 | SHUTTERS: |
This subclass is indented under the class definition. Subject matter including means to cyclically interrupt the
light from the illuminator in the projector or to the sensitized
carrier in the camera.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||
205 | . With plural light paths: |
This subclass is indented under subclass 204. Subject matter including a plurality of light paths and wherein the shutter interrupts the light passage along the plurality of light paths. | |
206 | .. Reflex view type: |
This subclass is indented under subclass 205. Subject matter in which one of the light paths is employed as a view finder. | |
207 | . Rectilinearly movable: |
This subclass is indented under subclass 204. Subject matter in which the shutter moves in a rectilinear
direction across the light path.
SEE OR SEARCH CLASS:
| |||
208 | . Rotary: |
This subclass is indented under subclass 204. Subject matter in which the light interrupting means moves in an arcuate direction across the light path about a fixed axis in either a continuous or an oscillatory fashion. | |
209 | .. With speed-adjusted aperture size: |
This subclass is indented under subclass 208. Subject matter in which the light transmitting portion of
the shutter is adjusted in size in accordance with the speed of
the shutter rotation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
210 | .. With apertured or radially deviating blade: |
This subclass is indented under subclass 208. Subject matter in which the light interrupting areas of
the shutter include openings or blades have particular edge configurations
which are adapted to interrupt the light in accordance with the
particular blade construction at a rate different from an opaque
sector blade.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
211 | .. Ventilating: |
This subclass is indented under subclass 208. Subject matter in which the light interrupting means includes
means causing a flow of air.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
212 | .. With light modifying blades: |
This subclass is indented under subclass 208. Subject matter in which the shutter includes means to alter
the light rather than, or in addition, to completely
block the passage of the light.
SEE OR SEARCH CLASS:
| |||||||||
213 | ... Color: |
This subclass is indented under subclass 212. Subject matter in which the light modifying blades include
means to alter the color content of the light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
214 | .. With axially spaced independently driven blades: |
This subclass is indented under subclass 208. Subject matter in which the shutter includes a plurality
of blades normally rotating about, but spaced along a common
axis, each spaced blade or blade groups having a separate
drive.
| |||
215 | ... Counter rotatable: |
This subclass is indented under subclass 214. Subject matter in which the light interrupting blades move in opposite directions. | |
216 | ... Variable aperture size: |
This subclass is indented under subclass 214. Subject matter which includes means to adjust the relative
position of the blades while the shutter is in operation so as to
alter the size of the light passing aperture.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||
217 | .... Dissolve: |
This subclass is indented under subclass 216. Subject matter in which the aperture adjustment means is
controlled by a power driven means operated by the drive of the
motion picture mechanism so as to effect the adjustment at a predetermined
rate relative to the position of the motion picture carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
218 | .. With plural blades on spaced axis: |
This subclass is indented under subclass 208. Subject matter which includes a plurality of blades which
rotate about separate spaced axis.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
219 | .. Single drive (e.g., disc type): |
This subclass is indented under subclass 208. Subject matter wherein the blades form a unitary structure
at right angles to the axis of rotation.
| |||
220 | ... Variable number of blades: |
This subclass is indented under subclass 219. Subject matter in which the number of blades may be changed, as by adding or removing blades or superimposing blades to effectively reduce the number. | |
221 | GATES: |
This subclass is indented under the class definition. Subject matter including structure in the optical path which
positions the motion picture carrier, usually a film strip, in
the focal plane of the optical means, and masks the carrier
edges such that a single picture area (i.e., a
frame) is presented to the optical path.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
222 | . Fluid pressure type: |
This subclass is indented under subclass 221. Subject matter wherein the motion picture film is maintained in position against the gate by a liquid or gas. | |
223 | . With pressure rollers: |
This subclass is indented under subclass 221. Subject matter in which the positioning means includes rollers which contact the motion picture film strip. | |
224 | . With edge guide: |
This subclass is indented under subclass 221. Subject matter including structure cooperating with the
marginal portions of the motion picture film strip for maintaining
the strip in proper lateral position in the gate.
SEE OR SEARCH CLASS:
| |||
225 | . With reciprocating pressure plate: |
This subclass is indented under subclass 221. Subject matter including a pressure plate which is cyclically moved in relation to the aperture plate so as to exert an intermittent pressure upon the motion picture film. | |
226 | . With removable aperture plate: |
This subclass is indented under subclass 221. Subject matter in which the aperture plate is removably
mounted in the remaining film gate structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
227 | . With pressure plate tension control: |
This subclass is indented under subclass 221. Subject matter in which means are provided to adjust the pressure applied to the motion picture film by the pressure plate. | |
228 | . With curved film plane: |
This subclass is indented under subclass 221. Subject matter in which the gate includes motion picture film positioning structure constraining the film to a curved plane corresponding to the curved focal plane of the lens. | |
229 | . With gate moving and/or holding structure: |
This subclass is indented under subclass 221. Subject matter where structure is provided such as handles
and/or means for facilitating the movement of the gate
from operative to or from inoperative position, or wherein
structure is provided such as a latch for securing the gate in one
or both of these positions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
230 | .. Closure-operated: |
This subclass is indented under subclass 229. Subject matter wherein the gate moving and/or holding structure includes an element actuated by the operation of the closure of the motion picture camera or projector housing. | |
231 | . With lens mounting: |
This subclass is indented under subclass 221. Subject matter including a lens mounting in combination
with the gate; the gate supporting or being supported by
the lens mounting, or the gate and lens mounting being
integral.
SEE OR SEARCH CLASS:
| |||
232 | PICTURE CARRIERS: |
This subclass is indented under the class definition. Subject matter including the structure or medium on which
the series of pictures are recorded in the cooperating apparatus (e.g., camera) for
later observation or reproduction with cooperating apparatus (e.g., projector).
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||
233 | . Strip type: |
This subclass is indented under subclass 232. Subject matter wherein the carrier is formed as a tape or
strip with individual elements of a motion picture sequence uniformly
spaced along the strip.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
234 | .. Color: |
This subclass is indented under subclass 233. Subject matter wherein the strip carries a series of pictures
either in color or monochrome, which produce with suitable
cooperating apparatus a color picture.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
235 | .. With leader: |
This subclass is indented under subclass 233. Subject matter with a strip of nonpicture bearing material
on the end of the picture bearing film used in threading the film
strip through the apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||
236 | .. With film-carried indicia: |
This subclass is indented under subclass 233. Subject matter including a marking carried upon the film
strip other than that pictorially recorded on the film strip and
used as indicia to convey intelligence.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||
237 | .. Reinforced: |
This subclass is indented under subclass 233. Subject matter including structure such as thickened areas
or metallic strips at particular parts of the carrier for strengthening
the carrier at these parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
238 | .. Abrasion resistant: |
This subclass is indented under subclass 233. Subject matter including structure such as an embossing
or coating to protect the carrier against damage caused by the handling
by the recording or reproducing apparatus.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
239 | .. With particular format (e.g., stereoscopic): |
This subclass is indented under subclass 233. Subject matter wherein the picture frames have a particular
shape or arrangement.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||||||
240 | .. With pictorial matter: |
This subclass is indented under subclass 233. Subject matter including some significant subject matter
or arrangement of subject matter recorded within the picture frame
of the carrier (i.e., some subject
matter or picture arrangement other than the conventional series
of pictures), each being slightly changed with
respect to the next to contribute to the illusion of motion.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||
241 | .. Perforation arrangement: |
This subclass is indented under subclass 233. Subject matter wherein the apertures or depressions cooperating
with the advancing means (such as the claw or sprocket) are
arranged in a particular manner.
| |||
242 | WITH HOUSING: |
This subclass is indented under the class definition. Subject matter including structure substantially enclosing
and cooperating with significant structure of the motion picture
camera and/or projector.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||
243 | WITH SUPPORT: |
This subclass is indented under the class definition. Subject matter including structure for maintaining the motion
picture apparatus in the fixed position or fixed path of movement (i.e., adjustable) with
respect to some other body or the earth; or including structure
facilitating the grasping of the apparatus for hand held transportation
or operation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
SEE OR SEARCH CLASS:
| |||||||||||||||||||||||||||
244 | MISCELLANEOUS: |
This subclass is indented under the class definition. Subject matter which is not provided for in any of the preceding
subclasses of this class.
SEE OR SEARCH THIS CLASS, SUBCLASS:
| |||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |