Class   353	OPTICS: IMAGE PROJECTORS
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1

KALEIDOSCOPIC

2

. (1 indent ) Including particles loosely housed for agitation

3

HELIOSTATS

4

ASCENDING HEATED AIR CHANGES PICTURES

5

MAPPING OR AERIAL PHOTOGRAPH RECTIFYING

6

. (1 indent ) Stereoscopic

7

STEREOSCOPIC

8

. (1 indent ) Polarizer

9

. (1 indent ) Slide transfer mechanism

10

RELIEF ILLUSION

11

TARGET, MAP OR NAVIGATION PROJECTION

12

. (1 indent ) With or for vehicle

13

WITH OR FOR VEHICLE

14

. (1 indent ) Instrument indicator

15

WITH SOUND ACCOMPANIMENT

16

. (1 indent ) Phonograph

17

.. (2 indent ) In carrying case

18

.. (2 indent ) Cabinet encloses projector and one side of screen

19

. (1 indent ) Common picture and sound record carrier system

20

POLARIZER OR INTERFERENCE FILTER

21

EDITING OR AUXILIARY VIEWING

22

TRANSPARENT PLATE

23

. (1 indent ) Plate part of film gate

24

.. (2 indent ) Including lens support

25

SELECTIVE DATA RETRIEVAL

26R

. (1 indent ) Film strip

26A

.. (2 indent ) Automatic

27R

. (1 indent ) Plural picture rows on single microcard

27A

.. (2 indent ) Automatic

28

PROJECTED IMAGE COMBINED WITH REAL OBJECT

29

ADDITIONAL ILLUMINATION OF OR NEAR PROJECTED IMAGE

30

COMPOSITE PROJECTED IMAGE

31

. (1 indent ) Multicolor picture

32

.. (2 indent ) Lenticular film

33

.. (2 indent ) Prism

34

. (1 indent ) Plural projection paths with single light source

35

. (1 indent ) Slides and/or film superposed in projector

36

. (1 indent ) Letters or numbers

37

. (1 indent ) Reflector between lamp and screen

38

UNITARY PLURAL REFRACTING SURFACES

39

MICROPROJECTOR

40

SCALE OR SCALE INDICATOR PROJECTOR

41

. (1 indent ) Vernier or plural scales

42

POINTER

43

GUN, FLASHLIGHT OR BATTERY OPERATED TYPE

44

SIMULTANEOUS PROJECTION AND MANUAL DELINEATION

45

. (1 indent ) Score register

46

IMAGE MOVES ON SCREEN

47

. (1 indent ) Cabinet enclosed projector and one side of screen

48

. (1 indent ) Plural projectors or projection paths

49

.. (2 indent ) Single light source

50

. (1 indent ) Reflector between lamp and screen

51

.. (2 indent ) Plural

52

TEMPERATURE CONTROL

53

. (1 indent ) Means to preheat slides or film

54

. (1 indent ) Liquid coolant

55

. (1 indent ) Heat filter

56

. (1 indent ) Heat resistant or insulating material

57

. (1 indent ) Blower

58

.. (2 indent ) Plural

59

.. (2 indent ) Common motor for blower and slide changer

60

.. (2 indent ) Air directed against face or back of object

61

.. (2 indent ) Particular air ducts or deflector

62

STENCIL OR PERFORATED PLATE PROJECTOR (E.G., SKY OR CLOUD PROJECTOR)

63

EPIDIASCOPE (I.E., SELECTIVE OPAQUE AND TRANSPARENCY PROJECTOR)

64

. (1 indent ) Plural reflectors between lamp and screen

65

EPISCOPE (I.E., OPAQUE PROJECTOR)

66

. (1 indent ) Reflector between lamp and screen

67

.. (2 indent ) Cabinet encloses projector and one side of screen

68

SELECTIVE SLIDE AND FILM STRIP PROJECTOR

69

DISTORTION COMPENSATION

70

. (1 indent ) For projection axis inclined to screen

71

SELECTIVE PROJECTION ON DISTANT OR CABINET SCREEN

72

PROJECTOR OR SCREEN REMOVABLE FROM COMMON HOUSING

73

. (1 indent ) Plural reflectors between lamp and screen

74

CABINET ENCLOSES PROJECTOR AND ONE SIDE OF SCREEN

75

. (1 indent ) Light shield, mask, hood, or diaphragm

76

. (1 indent ) Focus or variable magnification

77

. (1 indent ) Reflector between lamp and screen

78

.. (2 indent ) Plural

79

STRUCTURALLY RELATED PROJECTOR AND SCREEN

80

. (1 indent ) Profile or silhouette

81

PRISM IN LIGHT PATH

82

PLURAL PROJECTION PATHS WITH SINGLE LIGHT SOURCE

83

. (1 indent ) Dissolve type

84

COLOR FILTER

85

LAMP CONTROL

86

. (1 indent ) Dissolve type

87

. (1 indent ) Lamp position adjustable

88

SHUTTER

89

. (1 indent ) Plural projection paths

90

.. (2 indent ) Dissolve type

91

. (1 indent ) Solenoid operated

92

. (1 indent ) Slides reciprocated horizontally from magazine

93

. (1 indent ) Dissolve type

94

PLURAL

95

FILM GATE

96

. (1 indent ) And lens support

97

LIGHT SHIELD, MASK, HOOD, OR DIAPHRAGM

98

REFLECTOR

99

. (1 indent ) Plural

100

LENS SUPPORT

101

. (1 indent ) Lens position adjustable

102

PARTICULAR CONDENSER

103

SLIDE TRANSFER MECHANISM

104

. (1 indent ) For slides of various dimensions

105

. (1 indent ) Magnetically operated

106

.. (2 indent ) Solenoid

107

... (3 indent ) Rotary slide carrier

108

. (1 indent ) Slides fixed to movable carrier

109

.. (2 indent ) Endless chain or belt

110

.. (2 indent ) Disc

111

. (1 indent ) Gravity operated

112

.. (2 indent ) Feeder magazine and receptacle

113

. (1 indent ) Feeder magazine and receiver magazine

114

. (1 indent ) Slides reciprocated horizontally

115

.. (2 indent ) Slides elevated

116

.. (2 indent ) From magazine

117

... (3 indent ) Rotary magazine

118

. (1 indent ) Slides gripped or hooked

119

HOUSING

120

PICTURE CARRIER

121

METHODS

122

MISCELLANEOUS

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

	DIGESTS

DIG1

SLIDES STACKED WITH SURFACE TO SURFACE CONTACT

DIG2

FILM STRIP

DIG3

TRANSPARENT

DIG4

OPAQUE

DIG5

TRANSPARENCY HOLDER ACCESSORIES

DIG6

HEAD ACCESSORIES

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