Class   340	COMMUNICATIONS: ELECTRICAL
	Click here to view a PDF version of this file

850

UNDERWATER

851

. (1 indent ) Ship guidance system

852

. (1 indent ) Electrodes and electrode systems

853.1

WELLBORE TELEMETERING OR CONTROL (E.G., SUBSURFACE TOOL GUIDANCE, DATA TRANSFER, ETC.)

853.2

. (1 indent ) Diagnostic monitoring or detecting operation of communications equipment or signal

853.3

. (1 indent ) Selective control of subsurface equipment

853.4

.. (2 indent ) In horizontal or inclined drilling or passage

853.5

... (3 indent ) Control of drilling apparatus using magnetic field

853.6

.. (2 indent ) Control of drill bit or apparatus (e.g., steering, speed, etc.)

853.7

. (1 indent ) Repeater in subsurface link (e.g., cable, etc.)

853.8

. (1 indent ) With orientation sensing of subsurface telemetering equipment (other than drilling equipment)

853.9

. (1 indent ) Including detail of subsurface signal storage (e.g., memory, recorder, register, etc.)

854.1

. (1 indent ) With position or depth recording (e.g., line payout, equipment locator, etc.)

854.2

.. (2 indent ) Location of collar or stuck tool

854.3

. (1 indent ) Using a specific transmission medium (e.g., conductive fluid, annular spacing, etc.)

854.4

.. (2 indent ) Drill string or tubing support signal conduction

854.5

.. (2 indent ) Wellbore casing or ground

854.6

.. (2 indent ) Electromagnetic energy (e.g., radio frequency, etc.)

854.7

... (3 indent ) Optical link (e.g., waveguide, etc.)

854.8

... (3 indent ) Near field coupling (e.g., inductive, capacitive, etc.)

854.9

.. (2 indent ) Cable or wire (e.g., conductor as support, etc.)

855.1

... (3 indent ) Coupling connection structural feature

855.2

... (3 indent ) Single conductor cable or wire

855.3

. (1 indent ) Multiplexed signals

855.4

. (1 indent ) Pulse or digital signal transmission

855.5

.. (2 indent ) Digital signal processing in subsurface transmitter

855.6

... (3 indent ) Having acoustic sensor

855.7

. (1 indent ) Modification of signal bandwidth, frequency, or circuit impedance at subsurface location

855.8

. (1 indent ) Including specified power transmission feature or source (e.g., battery, etc.)

855.9

.. (2 indent ) Specified alternating current (A.C.) circuit feature

856.1

. (1 indent ) In horizontal or inclined passage arrangement

856.2

. (1 indent ) With expandable or inflatable sensor element or mounting

856.3

. (1 indent ) Including particular sensor

856.4

.. (2 indent ) Acoustic or vibratory (e.g., sonic, fluidic, etc.)

870.01

CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING)

870.02

. (1 indent ) With meter reading

870.03

.. (2 indent ) Having plural transmitters

870.04

. (1 indent ) With calibration

870.05

. (1 indent ) With calculation

870.06

.. (2 indent ) Plural transmitters (e.g., ratio)

870.07

. (1 indent ) Combined (TM system with other system)

870.08

.. (2 indent ) Radio dial

870.09

.. (2 indent ) With alarm or annunciator (concurrent with TM)

870.1

. (1 indent ) For radio sonde

870.11

. (1 indent ) Plural transmitters

870.12

.. (2 indent ) Frequency division multiplex

870.13

.. (2 indent ) Time division multiplex

870.14

... (3 indent ) Using particular sync

870.15

.. (2 indent ) With plural receiver

870.16

. (1 indent ) Condition responsive

870.17

.. (2 indent ) Temperature

870.18

. (1 indent ) Using a particular modulation (e.g., phase, frequency, or amplitude)

870.19

.. (2 indent ) Pulse

870.2

... (3 indent ) Pulse repetition

870.21

... (3 indent ) Analog to digital function converter

870.22

... (3 indent ) Permutation code

870.23

... (3 indent ) Increase pulses plus decrease pulses

870.24

... (3 indent ) Pulse duration (e.g., pulse train)

870.25

. (1 indent ) Phase variation

870.26

. (1 indent ) Frequency variation

870.27

. (1 indent ) Plural circuits, each for particular magnitude

870.28

. (1 indent ) Via radiant energy beam (via particular energy)

870.29

.. (2 indent ) Photoelectric cell pickup

870.3

. (1 indent ) With particular transmitter (e.g., piezoelectric, dynamo)

870.31

.. (2 indent ) Inductive transmitter

870.32

... (3 indent ) Mutual inductance

870.33

.... (4 indent ) Flux valve type (e.g., with movable saturating magnet)

870.34

.... (4 indent ) Self-synchronous type

870.35

.... (4 indent ) Differential type

870.36

....• (5 indent ) Linear variable differential transformer (LVDT)

870.37

.. (2 indent ) Capacitive transmitter

870.38

.. (2 indent ) Resistive transmitter

870.39

. (1 indent ) With supply voltage regulation or compensation

870.4

. (1 indent ) With particular receiver (e.g., ratiometer)

870.41

.. (2 indent ) Plural receivers

870.42

.. (2 indent ) With feedback (e.g., reflex along line)

870.43

... (3 indent ) Follow-up (e.g., circuit rebalanced when upset)

870.44

.. (2 indent ) With discharge device (e.g., CRT)

901

EXTERNAL CONDITION VEHICLE-MOUNTED INDICATOR OR ALARM

902

. (1 indent ) Transmitter in another vehicle (e.g., emergency vehicle)

903

.. (2 indent ) Relative distence between vehicles (e.g., collision alert)

904

. (1 indent ) Transmitter in one vehicle only

905

. (1 indent ) Highway information (e.g., weather, speed limits, etc.)

906

OVERRIDE OF TRAFFIC CONTROL INDICATOR BY COMMAND TRANSMITTER

907

TRAFFIC CONTROL INDICATOR

908

. (1 indent ) Portable

908.1

.. (2 indent ) Barricade marker

909

. (1 indent ) Plural intersections under common central station control

910

.. (2 indent ) Central station responsive to traffic detectors

911

... (3 indent ) Central station controls offset (time between beginning of same phase at adjacent intersections)

912

.. (2 indent ) Standby cycling implemented if invalid transmission received or loss of transmission occurs

913

.. (2 indent ) Offset control

914

.. (2 indent ) Split control

915

.. (2 indent ) Central station includes display of status of indicators

916

. (1 indent ) Intersection normally under local controller

917

.. (2 indent ) Controller responsive to traffic detectors

918

... (3 indent ) Controller, when changing right of way, alters or skips normal "go" cycle of street having no traffic detected

919

... (3 indent ) Plural cross highways at intersection each have traffic detectors

920

.... (4 indent ) Density determines split

921

....• (5 indent ) Extension of time

922

... (3 indent ) Density determines split

923

... (3 indent ) Extension of time

924

.. (2 indent ) Local controller can be superceded by central station controller

925

.. (2 indent ) Pedestrian control

926

.. (2 indent ) Manual setting of cycle length and split times

927

.. (2 indent ) Rotating cam structure (specific structure required)

928

. (1 indent ) Combined (e.g., toll systems, one-way)

929

. (1 indent ) Indication of time remaining before change of phase

930

.. (2 indent ) Electromechanical movable auxiliary indicator

931

. (1 indent ) Traffic control or local controller failure indicator

932

. (1 indent ) Pacing (e.g., vehicle keeps pace with sequentially activated lights)

932.1

. (1 indent ) Pivoted

932.2

VEHICLE PARKING INDICATORS

933

VEHICLE DETECTORS

934

. (1 indent ) Density

935

. (1 indent ) Discriminates vehicle direction

936

. (1 indent ) Speed and overspeed

937

. (1 indent ) With camera

938

. (1 indent ) Compensation for vehicle remaining at sensor position

939

. (1 indent ) Environmental or drift compensation

940

. (1 indent ) With pneumatic

941

. (1 indent ) Inductive

942

. (1 indent ) Photoelectric

943

. (1 indent ) Sonic or ultrasonic

944

PEDESTRIAN GUIDANCE

945

AIRCRAFT ALARM OR INDICATING SYSTEMS

946

. (1 indent ) Nonairplane (e.g., balloon or helicopter)

947

. (1 indent ) Land-based landing guidance

948

.. (2 indent ) Aircraft actuation of land-based landing guides

949

.. (2 indent ) Wind direction

950

.. (2 indent ) Movable (e.g., rotatable) guides

951

.. (2 indent ) Phased landing guidance (e.g., runway approach, landing, touchdown)

952

.. (2 indent ) Particular energy guide source (e.g., sound, electric field, radio)

953

... (3 indent ) Visual source

954

.... (4 indent ) Alignment of plural sources

955

.... (4 indent ) Plural colors

956

.... (4 indent ) Modulated light source

957

... (3 indent ) Magnetic field guide

958

. (1 indent ) Docking guidance

959

. (1 indent ) Takeoff indicator

960

. (1 indent ) Landing gear indicator

961

. (1 indent ) Potential collision with other aircraft

962

. (1 indent ) Icing indicator

963

. (1 indent ) Flight alarm

964

.. (2 indent ) Phased warnings for same flight condition

965

.. (2 indent ) Tactile

966

.. (2 indent ) Stall

967

.. (2 indent ) Attitude (including yaw, angle of attack, roll, pitch, glide slope)

968

.. (2 indent ) Wind shear

969

.. (2 indent ) Speed

970

.. (2 indent ) Altitude

971

. (1 indent ) Nonalarm flight indicator

972

.. (2 indent ) Runway presentation

973

.. (2 indent ) Indicator of at least four flight parameters (altitude, speed, etc.)

974

.. (2 indent ) Attitude

975

... (3 indent ) Roll or pitch

976

... (3 indent ) Glide slope or path

977

.. (2 indent ) Altitude

978

.. (2 indent ) Speed

979

.. (2 indent ) Heading (includes deviation from desired course)

980

.. (2 indent ) Indicator visible in pilot's line of sight through windscreen

981

. (1 indent ) Aircraft beacons

982

.. (2 indent ) Lights communicate (e.g., direction, altitude, reference position to observer)

983

. (1 indent ) Obstruction beacon

984

WATERCRAFT ALARM OR INDICATING SYSTEMS

985

. (1 indent ) Navigation guides (e.g., channel lights)

986

. (1 indent ) Anchor movement

987

. (1 indent ) Rudder position indicator

988

VEHICLE POSITION INDICATION

989

. (1 indent ) At remote location

990

.. (2 indent ) With map display

991

.. (2 indent ) Position indication transmitted by vehicle after receipt of information from local station

992

.. (2 indent ) Position indication transmitted at periodic intervals (e.g., distance travelled)

993

.. (2 indent ) Position indication transmitted by local station to remote location

994

.. (2 indent ) Vehicle's arrival or expected arrival at remote location along route indicated at that remote location (e.g., bus arrival systems)

995.1

. (1 indent ) Map display

995.11

.. (2 indent ) Having plural maps

995.12

.. (2 indent ) Transmission of map data to vehicle

995.13

... (3 indent ) Traffic information

995.14

.. (2 indent ) Manipulation of map display or data

995.15

... (3 indent ) Having adjustable map (e.g., scalable, etc.)

995.16

.... (4 indent ) Input device

995.17

.... (4 indent ) Display change based on vehicle position

995.18

... (3 indent ) Particular data storage

995.19

.. (2 indent ) Route determination and display on map

995.2

... (3 indent ) Intersection turn guidance

995.21

.... (4 indent ) Off course, route re-search

995.22

....• (5 indent ) Pattern matching

995.23

....• (5 indent ) Specifying particular start/destination

995.24

.. (2 indent ) Including landmark information

995.25

.. (2 indent ) Including vehicle position correction

995.26

.. (2 indent ) Including particular display structure (e.g., detachable, rolling map sheet, etc.)

995.27

.. (2 indent ) Including particular display feature (e.g., indication of direction, mileage, road type, etc.)

995.28

.. (2 indent ) Including particular position/direction sensor

996

. (1 indent ) Prerecorded message describes position

425.5

LAND VEHICLE ALARMS OR INDICATORS

426.1

. (1 indent ) Of burglary or unauthorized use

427

.. (2 indent ) Of motorcycles or bicycles

428

.. (2 indent ) Responsive to changes in voltage or current in a vehicle electrical system

429

.. (2 indent ) Responsive to inertia, vibration, or tilt

430

.. (2 indent ) With entrance/exit time delay

426.11

.. (2 indent ) Including immobilization

426.12

... (3 indent ) User activated (e.g., car-jacking, etc.)

426.13

.. (2 indent ) Remote control

426.14

... (3 indent ) Programmable

426.15

... (3 indent ) Status indication

426.16

... (3 indent ) Transmitter and receiver in vehicle

426.17

... (3 indent ) Transmitter on user

426.18

.. (2 indent ) Remote alarm

426.19

... (3 indent ) Using GPS (i.e., location)

426.2

... (3 indent ) Cellular

426.21

... (3 indent ) Paging

426.22

.. (2 indent ) Local indication

426.23

... (3 indent ) Exterior of vehicle

426.24

.. (2 indent ) Including specified sensor

426.25

... (3 indent ) Plural diverse sensors

426.26

... (3 indent ) Detecting intruder energy (e.g., infrared, etc.)

426.27

... (3 indent ) Window (i.e., glass)

426.28

... (3 indent ) Door or lock

426.29

... (3 indent ) Trunk or hood

426.3

... (3 indent ) Ignition switch

426.31

... (3 indent ) Steering wheel

426.32

... (3 indent ) Brake

426.33

... (3 indent ) Wheel/tire

426.34

... (3 indent ) Accessory (e.g., speaker, radio face plate, etc.)

426.35

.. (2 indent ) Including programmable key

426.36

.. (2 indent ) Including keyless entry

431

. (1 indent ) For trailer

432

. (1 indent ) For bicycle

433

. (1 indent ) For school bus

434

. (1 indent ) For taxi

435

. (1 indent ) Of relative distance from an obstacle

436

. (1 indent ) Of collision or contact with external object

437

.. (2 indent ) Curb

438

. (1 indent ) Internal alarm or indicator responsive to a condition of the vehicle

439

.. (2 indent ) Operation efficiency (e.g., engine performance, driver habits)

440

.. (2 indent ) Tilt, imbalance, or overload

441

.. (2 indent ) Speed of vehicle, engine, or power train

442

.. (2 indent ) Tire deflation or inflation

443

... (3 indent ) By indirect detection means (e.g., height measurement)

444

.... (4 indent ) Relative wheel speed

445

... (3 indent ) With particular telemetric coupling

446

.... (4 indent ) Acoustic wave

447

.... (4 indent ) Radio wave

448

.... (4 indent ) Inductive

449

.. (2 indent ) Temperature

450

.. (2 indent ) Fluid level

450.1

... (3 indent ) Of hydraulic brake fluid

450.2

... (3 indent ) Of fuel

450.3

... (3 indent ) Of lubricant (e.g., engine oil)

451

.. (2 indent ) Fluid pressure

452

... (3 indent ) Of brake fluid

453

.. (2 indent ) Brake or clutch condition

454

... (3 indent ) Wear

455

.. (2 indent ) Battery charging system condition

456

.. (2 indent ) Gear position

457

.. (2 indent ) Reminder

457.1

... (3 indent ) Of seat belt application

457.2

... (3 indent ) Of headlight energization

457.3

... (3 indent ) Of parking brake application

457.4

... (3 indent ) Of service interval expiration

458

.. (2 indent ) Lamp or lamp circuit condition

459

.. (2 indent ) Plural conditions

460

... (3 indent ) With voice warning

461

... (3 indent ) With particular display means

462

.... (4 indent ) Digital

463

. (1 indent ) External alarm or indicator of movement

464

.. (2 indent ) Plural indications (e.g., go, slow, stop)

465

.. (2 indent ) Turning or steering

466

.. (2 indent ) Speed

467

.. (2 indent ) Acceleration or deceleration

468

. (1 indent ) External signal light system

469

.. (2 indent ) With two or more intensity levels (e.g., day or night)

470

.. (2 indent ) Pass - no pass

471

.. (2 indent ) Hazard warning or distress signalling

472

... (3 indent ) Auxiliary signal permanently attached to vehicle

473

... (3 indent ) Portable signal

474

.. (2 indent ) With audible signal

475

.. (2 indent ) Turn signal

476

... (3 indent ) With automatic cancelling

477

.... (4 indent ) By predetermined time interval or distance

478

... (3 indent ) With plural bulbs sequentially flashed

479

.. (2 indent ) Brake light

480

. (1 indent ) Electromagnetically actuated mechanical signal

481

.. (2 indent ) Wigwag type

482

.. (2 indent ) Normally encased

483

... (3 indent ) Plural concurrent indicators

484

... (3 indent ) Sliding sign or shutter

485

... (3 indent ) Window exhibited sign or shutter

486

.... (4 indent ) Drum

487

.. (2 indent ) Pivoting

488

... (3 indent ) Multiple indicators

489

... (3 indent ) Three or more positions

490

.... (4 indent ) Vertical axis

146.2

DIGITAL COMPARATOR SYSTEMS

500

CONDITION RESPONSIVE INDICATING SYSTEM

501

. (1 indent ) With particular system function (e.g., temperature compensation, calibration)

502

.. (2 indent ) Acknowledgement

503

... (3 indent ) With ringback

504

.. (2 indent ) Answer-back

505

.. (2 indent ) Interrogator-responder

506

.. (2 indent ) Alarm system supervision

507

... (3 indent ) Fail-safe

508

... (3 indent ) Redundant (e.g., added circuit or loop)

509

... (3 indent ) Plural or diverse current sources

510

... (3 indent ) Bridge or potential divider

511

... (3 indent ) Threshold or window (e.g., of analog electrical level)

512

... (3 indent ) Pulse

513

... (3 indent ) Diode

514

.. (2 indent ) Testing

515

... (3 indent ) Simulation of condition

516

... (3 indent ) Automatic (e.g., periodic, start-up)

517

.. (2 indent ) Selection from a plurality of sensed conditions

518

... (3 indent ) Scanning

519

... (3 indent ) Worst condition

520

... (3 indent ) First sensed exclusively indicated

521

... (3 indent ) Plural diverse conditions

522

.... (4 indent ) Combined for response

523

... (3 indent ) Particular sequence of conditions

524

... (3 indent ) Condition position indicator

525

.... (4 indent ) Display board

526

.. (2 indent ) Predetermined rate of occurrence

527

.. (2 indent ) Time delay

528

... (3 indent ) Entrance/exit

529

... (3 indent ) Condition persistence

530

.... (4 indent ) Capacitor

531

. (1 indent ) With particular coupling link

532

.. (2 indent ) Having particular safety function

533

.. (2 indent ) Wired

534

... (3 indent ) Coded message

535

.... (4 indent ) Mechanical code means (e.g., coded disc)

536

... (3 indent ) Noninterfering

537

... (3 indent ) With impedance level coding

538

... (3 indent ) Combined with power line

538.11

.... (4 indent ) Modulation technique

538.12

.... (4 indent ) Noise reduction (e.g., filtering)

538.13

....• (5 indent ) Zero crossing

538.14

.... (4 indent ) Impedance matching (e.g., Y-match or delta match)

538.15

.... (4 indent ) Bi-directional (e.g., with transceiver)

538.16

.... (4 indent ) With inductive coupling (e.g., transformer or torroid)

538.17

.... (4 indent ) With coupling plug

539.1

.. (2 indent ) Radio

539.11

... (3 indent ) Including personal portable device

539.12

.... (4 indent ) Medical

539.13

.... (4 indent ) Tracking location (e.g., GPS, etc.)

539.14

... (3 indent ) Including remote residential device

539.15

.... (4 indent ) Parent/child device

539.16

... (3 indent ) Including central station detail

539.17

.... (4 indent ) And remote station detail

539.18

....• (5 indent ) Dispatching

539.19

....• (5 indent ) Programmable

539.2

.... (4 indent ) Map

539.21

.... (4 indent ) Signal strength

539.22

... (3 indent ) Having plural distinct sensors (i.e., for surrounding conditions)

539.23

.... (4 indent ) Proximity

539.24

.... (4 indent ) Diagnostic

539.25

.... (4 indent ) Including video

539.26

... (3 indent ) Specific environmental sensor

539.27

.... (4 indent ) Heat

539.28

.... (4 indent ) Weather

539.29

.... (4 indent ) Dosimeter

539.3

... (3 indent ) Including power saving

539.31

... (3 indent ) Including tamper resistant device

539.32

... (3 indent ) Including location of misplaced item

540

. (1 indent ) Specific condition

541

.. (2 indent ) Intrusion detection

542

... (3 indent ) Lock

543

.... (4 indent ) Permutation

544

... (3 indent ) Disturbance of fluid pressure

545.1

... (3 indent ) Door or window movement

546

.... (4 indent ) Portable

545.2

.... (4 indent ) Specified sensor

547

....• (5 indent ) Magnetic sensor

548

....• (5 indent ) Plug or cord tension sensor

549

....• (5 indent ) Rotatable sensor

545.3

....• (5 indent ) Sensing of electromagnetic energy (e.g., light, infrared, or microwave)

545.4

....• (5 indent ) Sensing of electrical parameter (e.g., piezoelectricity or capacitance)

545.5

....• (5 indent ) Inertia-type sensor (e.g., mercury or pendulum switch)

545.6

.... (4 indent ) Door, cover, or lid for self-contained article (e.g., refrigerator, mailbox, drawer, cabinet, or box)

545.7

.... (4 indent ) Specified door or window portion (e.g., doorknob)

545.8

.... (4 indent ) Specified door or window attachment (e.g., shade or blind)

545.9

.... (4 indent ) Plural doors or windows

550

... (3 indent ) Partition penetration

551

... (3 indent ) Disturbance of magnetic field

552

... (3 indent ) Disturbance of electromagnetic waves

553

.... (4 indent ) Standing waves

554

.... (4 indent ) Doppler effect

555

.... (4 indent ) Light

556

....• (5 indent ) Beam

557

....•. (6 indent ) Laser

561

... (3 indent ) Disturbance of electric field

562

.... (4 indent ) Capacitance

563

....• (5 indent ) With bridge

564

....• (5 indent ) Fence

565

... (3 indent ) Responsive to intruder energy

566

.... (4 indent ) Vibration

567

.... (4 indent ) Electromagnetic energy

568.1

.. (2 indent ) Article placement or removal (e.g., anti-theft)

568.2

... (3 indent ) Signal-carrying conduit between sensor and article (e.g., cable, power cord, or data link)

568.3

.... (4 indent ) Power cord

568.4

.... (4 indent ) Specified connector (e.g., phone jack-type plug)

568.5

... (3 indent ) Shopping cart or item thereon

568.6

... (3 indent ) Sporting equipment (e.g., golfbag, club, cart, or skis)

568.7

... (3 indent ) Currency, credit card, or container therefor (e.g., wallet or handbag)

568.8

... (3 indent ) Article on pedestal, in display case, or mounted on wall (e.g., work of art)

569

... (3 indent ) Mailbox

570

... (3 indent ) Drawer

571

... (3 indent ) Alarm on protected article

572.1

... (3 indent ) Detectable device on protected article (e.g., "tag")

572.2

.... (4 indent ) Specified relationship between field and detection frequencies (e.g., nth order harmonics)

572.3

.... (4 indent ) Deactivatable by means other than mere removal

572.4

.... (4 indent ) Specified processing arrangement for detected signal

572.5

.... (4 indent ) Having tuned resonant circuit

572.6

.... (4 indent ) Having "soft" magnetic element (e.g., Permalloy)

572.7

.... (4 indent ) Specified antenna structure

572.8

.... (4 indent ) Specified device housing or attachment means

572.9

....• (5 indent ) Having means locking device to article

573.1

.. (2 indent ) Human or animal

574

... (3 indent ) Holdup

575

... (3 indent ) Sleep

576

... (3 indent ) Drive capability

573.2

... (3 indent ) Nondomestic animal (e.g., for hunting, fishing, or repelling)

573.3

... (3 indent ) Domestic animal training, monitoring, or controlling

573.4

... (3 indent ) House arrest system, wandering, or wrong place

573.5

... (3 indent ) Incontinence or enuresis alarm

573.6

... (3 indent ) Water safety alarm

573.7

... (3 indent ) Posture alarm

577

.. (2 indent ) Flame

578

... (3 indent ) By radiant energy

579

... (3 indent ) By ionization or conductivity

580

.. (2 indent ) Ice formation

581

... (3 indent ) Thermal

582

... (3 indent ) Vibratory

583

... (3 indent ) Photoelectric

584

.. (2 indent ) Thermal

585

... (3 indent ) Refrigerated storage

586

... (3 indent ) Portable

587

... (3 indent ) False alarm resistant

588

... (3 indent ) Time-temperature relationship (e.g., overtemperature exceeds predetermined interval or time-temperature integral)

589

.... (4 indent ) Rate of temperature change

590

... (3 indent ) Fusible, frangible, or destructible sensor

591

.... (4 indent ) Containing pressurized fluid

592

... (3 indent ) Expanding fluid sensor

593

... (3 indent ) Switch sensor

594

.... (4 indent ) With bimetallic element

595

... (3 indent ) Current modifier or generator

596

.... (4 indent ) Cable or elongated probe

597

.... (4 indent ) Curie point sensor

598

.... (4 indent ) Barrier-layer sensor

599

.... (4 indent ) Bridge circuit

600

.. (2 indent ) Radiant energy

601

.. (2 indent ) Meteorological condition

602

... (3 indent ) Moisture or humidity (e.g., rain)

603

.. (2 indent ) Fluent material

604

... (3 indent ) Wetness

605

... (3 indent ) Leakage

606

... (3 indent ) Flow rate

607

.... (4 indent ) Filter clogging

608

.... (4 indent ) Stoppage

609

.... (4 indent ) Counting

610

.... (4 indent ) Vane in flow path

611

.... (4 indent ) Pressure

612

... (3 indent ) Material level

613

.... (4 indent ) Weight in container

614

.... (4 indent ) Pressure

615

.... (4 indent ) Moving sensor (e.g., impeller)

616

.... (4 indent ) Overflow

617

.... (4 indent ) Pulverant material (e.g., bin)

618

.... (4 indent ) Liquid

619

....• (5 indent ) Optical sensor

620

....• (5 indent ) Electrode probe

621

....• (5 indent ) Having sonic sensor

622

....• (5 indent ) Having heat sensor

623

....• (5 indent ) Float sensor

624

....•. (6 indent ) Vertically reciprocable

625

....•. (6 indent ) Pivoted arm

626

... (3 indent ) Pressure

627

... (3 indent ) Particle suspension in fluid

628

.... (4 indent ) Smoke

629

....• (5 indent ) Ionization

630

....• (5 indent ) Photoelectric

631

.... (4 indent ) Lubricant

632

... (3 indent ) Gas

633

.... (4 indent ) Catalytic detector

634

.... (4 indent ) Semiconductor detector

635

.. (2 indent ) Condition of electrical apparatus

636.1

... (3 indent ) Battery

636.11

.... (4 indent ) By change or rate of change of impedance or admittance

636.12

.... (4 indent ) By current and voltage

636.13

.... (4 indent ) By current

636.14

....• (5 indent ) Thermochromic indication

636.15

.... (4 indent ) By voltage

636.16

.... (4 indent ) Having load detail

636.17

.... (4 indent ) Having overcharge detection or protection

636.18

....• (5 indent ) Including temperature detection

636.19

.... (4 indent ) Battery deterioration detection

636.2

.... (4 indent ) Including charging circuit

636.21

.... (4 indent ) Wet cell type

637

... (3 indent ) Watt-hour meter

638

... (3 indent ) Fuse or circuit breaker

639

.... (4 indent ) Plural

640

... (3 indent ) Heater element

641

... (3 indent ) Signalling light element

642

.... (4 indent ) Plural bulbs or filaments

643

.... (4 indent ) Thermal or magnetic current sensors

644

... (3 indent ) Switch or relay

645

... (3 indent ) Rectifier

646

... (3 indent ) Transformer

647

... (3 indent ) Insulation

648

... (3 indent ) Motor

649

... (3 indent ) Condition of intentional grounding circuit

650

... (3 indent ) Undesired circuit ground or short

651

.... (4 indent ) For plural circuit conductors

652

... (3 indent ) Breaking of circuit continuity

653

... (3 indent ) Electronic circuit or component

654

... (3 indent ) Circuit energization

655

.... (4 indent ) Heating circuit

656

.... (4 indent ) Electrical socket

657

.. (2 indent ) Electrical characteristic

658

... (3 indent ) Phase or frequency

659

... (3 indent ) Pulse or surge

660

... (3 indent ) Voltage

661

.... (4 indent ) Comparison

662

.... (4 indent ) Overvoltage

663

.... (4 indent ) Undervoltage

664

... (3 indent ) Current

665

.. (2 indent ) Force or stress

666

... (3 indent ) Weight

667

.... (4 indent ) On seat

668

... (3 indent ) Tension

669

.. (2 indent ) Acceleration

670

.. (2 indent ) Velocity

671

... (3 indent ) Angular

672

.... (4 indent ) Direction of shaft rotation

673

.. (2 indent ) Article transport

674

... (3 indent ) Discrete articles

675

... (3 indent ) Web, film, or strip

676

.... (4 indent ) Conveyor belt

677

... (3 indent ) Strand

678

.. (2 indent ) Of geometrical gauge

679

.. (2 indent ) Machine condition

680

... (3 indent ) Machine tool

681

... (3 indent ) Synchronization

682

... (3 indent ) Bearing

683

... (3 indent ) Vibration

684

... (3 indent ) Agricultural

685

... (3 indent ) Cranes

686.1

.. (2 indent ) Position responsive

687

... (3 indent ) Connected or disconnected

688

... (3 indent ) Meter dial

689

... (3 indent ) Tilt

690

... (3 indent ) Geophysical (e.g., fault slip)

686.2

... (3 indent ) Alignment or misalignment

686.3

... (3 indent ) Shaft or rotary element

686.4

... (3 indent ) One article inserted into another

686.5

... (3 indent ) Workpiece

686.6

... (3 indent ) Proximity or distance

691.1

. (1 indent ) Specified indicator structure

691.2

.. (2 indent ) Simulated effect

691.3

.. (2 indent ) Degree or urgency

691.4

.. (2 indent ) Plural

691.5

... (3 indent ) Diverse

691.6

.. (2 indent ) Information display

692

.. (2 indent ) Sound reproducer

691.7

.. (2 indent ) Mechanical

691.8

.. (2 indent ) Control circuit detail

693.1

. (1 indent ) Specified power supply

693.2

.. (2 indent ) Substitute or emergency source (e.g., back-up battery)

693.3

.. (2 indent ) Having reduced power consumption (e.g., intermittent power)

693.4

.. (2 indent ) Having specified voltage regulator

693.5

. (1 indent ) Specified housing

693.6

.. (2 indent ) Configured to promote sensing capability (e.g., smoke detector)

693.7

... (3 indent ) Inserted battery required for housing closure

693.8

.. (2 indent ) Simulation

693.9

.. (2 indent ) Having specified mounting structure

693.11

... (3 indent ) To wall or ceiling

693.12

... (3 indent ) Within another housing

1.1

SELECTIVE

2.1

. (1 indent ) Path selection

2.2

.. (2 indent ) Channel selecting matrix

2.21

... (3 indent ) Plural stages

2.22

.... (4 indent ) Clos type

2.23

.... (4 indent ) Alternate routing

2.24

.... (4 indent ) Having master control element

2.25

... (3 indent ) Folded

2.26

... (3 indent ) Having master control element

2.27

... (3 indent ) Plural matrices

2.28

... (3 indent ) Crosspoint switch detail (i.e., specific crosspoint)

2.29

.... (4 indent ) Semiconductor

2.31

.... (4 indent ) Gas discharge

2.4

.. (2 indent ) Code or pulse responsive

2.5

.. (2 indent ) Wiper

2.6

.. (2 indent ) Plural stages

2.7

.. (2 indent ) Condition of data channel

2.71

... (3 indent ) Hunting

2.9

.. (2 indent ) Spare channel

2.8

.. (2 indent ) Data channel selector line

2.81

.. (2 indent ) Tree or cascade

3.1

. (1 indent ) Monitoring in addition to control (e.g., supervisory)

3.2

.. (2 indent ) Synchronization

3.21

... (3 indent ) Time slot or packet

3.22

... (3 indent ) Electromechanical (e.g., relay, rotary distributor)

3.23

.... (4 indent ) Relay chain

3.24

.... (4 indent ) Step-by-step

3.3

.. (2 indent ) Including storage or recording

3.31

... (3 indent ) Storage at controlled device or sensor

3.32

... (3 indent ) Storage at controller

3.4

.. (2 indent ) Quiescent

3.41

... (3 indent ) Collision avoidance

3.42

.. (2 indent ) Control to avoid fault

3.43

.. (2 indent ) Fault condition detection

3.44

... (3 indent ) Control to correct fault

3.5

.. (2 indent ) Including addressing

3.51

... (3 indent ) Polling or roll call

3.52

... (3 indent ) Group address

3.53

... (3 indent ) Source address

3.54

... (3 indent ) Destination address

3.55

.... (4 indent ) Pulse counting

3.6

.. (2 indent ) Scanning

3.61

... (3 indent ) Continuous

3.62

... (3 indent ) Interrupted

3.63

.... (4 indent ) Automatic

3.7

.. (2 indent ) Including indicator

3.71

... (3 indent ) Having manual control input

3.8

.. (2 indent ) Electromechanical relay

3.9

.. (2 indent ) Control then monitoring

4.1

. (1 indent ) Communication or control for the handicapped

4.11

.. (2 indent ) Remote control

4.12

.. (2 indent ) Tactile

4.13

.. (2 indent ) Visual

4.14

.. (2 indent ) Audible

4.2

. (1 indent ) Synchronizing

4.21

.. (2 indent ) With addressing

4.3

. (1 indent ) Program control

4.31

.. (2 indent ) Operator initiated

4.32

.. (2 indent ) Download through data network

4.33

.. (2 indent ) Download through distribution network

4.34

.. (2 indent ) Enable/disable (e.g., kill machine signal, etc.)

4.35

.. (2 indent ) Time sequential manner

4.36

.. (2 indent ) Machine tool

4.37

.. (2 indent ) Of audio system

4.4

. (1 indent ) Audio reproducing system (e.g., by pulse signal, etc.)

4.41

.. (2 indent ) Plural devices

4.42

.. (2 indent ) Wireless

4.5

. (1 indent ) Stock quotation

4.51

.. (2 indent ) With information storage

4.6

. (1 indent ) Space allocation (e.g., vehicle seat, hotel reservation, etc.)

4.61

.. (2 indent ) Remote terminal

4.62

... (3 indent ) Wireless

5.1

. (1 indent ) Intelligence comparison for controlling

5.2

.. (2 indent ) Authorization control (e.g., entry into an area)

5.21

... (3 indent ) Varying authorization

5.22

.... (4 indent ) Code programming

5.23

....• (5 indent ) Programming from coded record to controller

5.24

....•. (6 indent ) Using additional record or carrier code

5.25

....• (5 indent ) Programming of coded record

5.26

.... (4 indent ) Code rotating or scrambling

5.27

.... (4 indent ) Rule based input

5.28

... (3 indent ) Timed access blocking

5.3

... (3 indent ) Having indication of improper access

5.31

.... (4 indent ) Lockout or disable

5.32

.... (4 indent ) Visual indication

5.33

.... (4 indent ) Including link to remote indicator

5.4

... (3 indent ) Credit

5.41

.... (4 indent ) Banking or finance

5.42

.... (4 indent ) Debiting (e.g., rental)

5.5

... (3 indent ) Input from central location for plural controlled devices

5.51

... (3 indent ) Manual code input

5.52

.... (4 indent ) Biometrics

5.53

....• (5 indent ) Image (e.g., fingerprint, face)

5.54

.... (4 indent ) Password

5.55

.... (4 indent ) Rotary input

5.6

... (3 indent ) Coded record input (e.g., IC card or key)

5.61

.... (4 indent ) Wireless transceiver

5.62

....• (5 indent ) Including manual switching means

5.63

....• (5 indent ) Including timing means (e.g., clock)

5.64

.... (4 indent ) Wireless transmitter

5.65

.... (4 indent ) Electronic coded record

5.66

.... (4 indent ) Magnetic coded record

5.67

.... (4 indent ) Mechanical coded record

5.7

... (3 indent ) Access barrier

5.71

.... (4 indent ) Garage door

5.72

.... (4 indent ) Vehicle door

5.73

.... (4 indent ) Lockbox

5.74

... (3 indent ) Access to electrical information

5.8

.. (2 indent ) Authentication (e.g., identity)

5.81

... (3 indent ) Personal identification

5.82

.... (4 indent ) Biometrics

5.83

....• (5 indent ) Image (Fingerprint, Face)

5.84

....• (5 indent ) Voice

5.85

.... (4 indent ) Password

5.86

... (3 indent ) Document authentication

5.9

.. (2 indent ) Commodity (e.g., vending)

5.91

... (3 indent ) Including merchandise information display system (e.g., store price display)

5.92

... (3 indent ) Item inventorying

6.1

. (1 indent ) Having indication or alarm

6.11

.. (2 indent ) Additional to other selective control

6.12

.. (2 indent ) Party line

6.13

... (3 indent ) Selection by means of frequency

6.14

... (3 indent ) Selector or indicator, per se

6.15

... (3 indent ) Step-by-step impulse

6.16

.... (4 indent ) Polarity controlled

6.17

... (3 indent ) Amplitude or polarity controlled

7.1

.. (2 indent ) Paging to control diverse device

7.2

.. (2 indent ) Code responsive (i.e., paging)

7.21

... (3 indent ) Two-way paging

7.22

.... (4 indent ) Acknowledgment of message receipt

7.23

....• (5 indent ) Including reply to query

7.24

... (3 indent ) Transmitting configuration

7.25

.... (4 indent ) Multiple transmitters

7.26

....• (5 indent ) Simulcast

7.27

....• (5 indent ) Zoned

7.28

... (3 indent ) Paging terminal (i.e., element prior to the transmitter)

7.29

.... (4 indent ) Terminal connected to other network

7.3

.... (4 indent ) Queuing

7.31

.... (4 indent ) Message input

7.32

... (3 indent ) Power control or battery saving

7.33

.... (4 indent ) Based on received signal

7.34

....• (5 indent ) Frame based timing

7.35

....• (5 indent ) Address based

7.36

....• (5 indent ) Received signal includes power command

7.37

.... (4 indent ) Control based upon available power

7.38

.... (4 indent ) Time based

7.39

... (3 indent ) Programming the receiver

7.4

.... (4 indent ) Via local device

7.41

.... (4 indent ) Over the air

7.42

... (3 indent ) Frequency scanning for address

7.43

... (3 indent ) Particular message and address format (e.g., POCSAG, FLEX, etc.)

7.44

.... (4 indent ) Having error detection or correction

7.45

... (3 indent ) Addressing format

7.46

.... (4 indent ) Group call

7.47

....• (5 indent ) Source address

7.48

....• (5 indent ) News information provider (e.g., sports, weather, etc.)

7.49

.... (4 indent ) Tone code (i.e., frequency code)

7.5

... (3 indent ) Distress signal

7.51

... (3 indent ) Message presentation

7.52

.... (4 indent ) Storing or retrieving message (e.g., received message database handling)

7.53

.... (4 indent ) Canned message (audible or visual)

7.54

.... (4 indent ) Via externally coupled device

7.55

.... (4 indent ) Display

7.56

....• (5 indent ) Including graphics

7.57

.... (4 indent ) Audible

7.58

... (3 indent ) Alert

7.59

.... (4 indent ) Priority alert

7.6

.... (4 indent ) Vibratory (i.e., tactual) alarm

7.61

.... (4 indent ) Visual

7.62

.... (4 indent ) Audible

7.63

... (3 indent ) Housing detail

8.1

.. (2 indent ) Location indication

9.1

. (1 indent ) Addressing

9.11

.. (2 indent ) Group addressing

9.12

.. (2 indent ) Asynchronous

9.13

... (3 indent ) Multiple discrete addresses

9.14

... (3 indent ) Packet data

9.15

.. (2 indent ) Including source address

9.16

.. (2 indent ) Programming of the address

9.17

.. (2 indent ) Plural part (e.g., digit, etc.) or repetitions

10.1

. (1 indent ) Interrogation response

10.2

.. (2 indent ) Contention avoidance

10.3

.. (2 indent ) Interrogation signal detail

10.31

... (3 indent ) Individual call

10.32

... (3 indent ) Group call

10.33

... (3 indent ) Wake up (all call)

10.34

... (3 indent ) Power up

10.4

.. (2 indent ) Response signal detail

10.41

... (3 indent ) Combination response

10.42

... (3 indent ) Identification only

10.5

.. (2 indent ) Additional control

10.51

... (3 indent ) Programming (e.g., read/write)

10.52

.... (4 indent ) ID code

10.6

.. (2 indent ) Printout or display

11.1

. (1 indent ) With multidigit encoder

12.1

. (1 indent ) Pulse responsive actuation

12.11

.. (2 indent ) Phase or frequency shift keying

12.12

.. (2 indent ) Polarity

12.13

.. (2 indent ) Pulse pairs

12.14

.. (2 indent ) Having delay line

12.15

.. (2 indent ) Serial

12.16

... (3 indent ) Pulse width

12.17

... (3 indent ) Pulse spacing (e.g., pulse repetition rate, etc.)

12.18

... (3 indent ) Counting

12.19

.... (4 indent ) Relay

12.2

.... (4 indent ) Counting chain

12.21

... (3 indent ) Shift register

12.22

... (3 indent ) Remote control

12.23

.... (4 indent ) Programming

12.24

....• (5 indent ) Operator initiated

12.25

....• (5 indent ) Download through data network

12.26

....• (5 indent ) Download through distribution network

12.27

....• (5 indent ) Enable/disable (e.g., kill machine signal, etc.)

12.28

....• (5 indent ) Programming a controller

12.29

....• (5 indent ) Programming an appliance

12.3

.... (4 indent ) Diverse delivery media (e.g., wired and wireless, etc.)

12.31

.... (4 indent ) Wired

12.32

....• (5 indent ) Power line (PLC)

12.33

....•. (6 indent ) Modulation technique

12.34

....•. (6 indent ) Noise reduction (e.g., filtering, etc.)

12.35

....•.. (7 indent ) Zero crossing

12.36

....•. (6 indent ) Impedance matching (e.g., Y-match or delta match, etc.)

12.37

....•. (6 indent ) Bi-directional (e.g., with transceiver, etc.)

12.38

....•. (6 indent ) With inductive coupling (e.g., transformer or torroid, etc.)

12.39

....•. (6 indent ) With coupling plug

12.4

....• (5 indent ) Data network

12.5

.... (4 indent ) Radio

12.51

....• (5 indent ) RFID

12.52

.... (4 indent ) Plural devices

12.53

....• (5 indent ) Diverse devices

12.54

.... (4 indent ) Indicator or display

12.55

.... (4 indent ) Housing or casing

13.1

. (1 indent ) Phase responsive actuation

13.2

. (1 indent ) Frequency responsive actuation

13.21

.. (2 indent ) Programming

13.22

.. (2 indent ) Diverse delivery media (e.g., wired and wireless, etc.)

13.23

.. (2 indent ) Power line (PLC)

13.24

.. (2 indent ) Wireless link

13.25

... (3 indent ) Radio

13.26

.... (4 indent ) RFID

13.27

... (3 indent ) Plural frequencies

13.28

.... (4 indent ) Simultaneous

13.29

.... (4 indent ) Permutation

13.3

.... (4 indent ) Corresponding to distinct functions

13.31

... (3 indent ) Indicator or display

13.32

... (3 indent ) Housing or casing

13.33

.. (2 indent ) Plural frequencies

13.34

... (3 indent ) Simultaneous

13.35

... (3 indent ) Permutation

13.36

... (3 indent ) Corresponding to distinct functions

13.37

. (1 indent ) Amplitude responsive actuation

13.38

.. (2 indent ) Divided resistor

14.1

. (1 indent ) Decoder matrix

14.2

.. (2 indent ) Plural stage

14.3

.. (2 indent ) Programmable

14.31

... (3 indent ) Having fusible element

14.4

.. (2 indent ) Logic crosspoint

14.5

.. (2 indent ) Bistable crosspoint

14.6

.. (2 indent ) Semiconductor crosspoint

14.61

... (3 indent ) Integrated circuit

14.62

... (3 indent ) Transistor

14.63

.... (4 indent ) Field effect transistor

14.64

.... (4 indent ) Four or more electrode type

14.65

.... (4 indent ) Plural transistors in element

14.66

... (3 indent ) Semiconductor diode

14.67

.... (4 indent ) Charge storage

14.68

.... (4 indent ) Plural diodes at crosspoint

14.69

... (3 indent ) Switching element

15.1

. (1 indent ) Having electron beam device

16.1

. (1 indent ) System having rectifier

286.01

SYSTEMS

286.02

. (1 indent ) Network signaling

286.03

.. (2 indent ) Speaking tube including circuit

286.04

. (1 indent ) Manual alarm telegraph; e.g., other than signal box type

286.05

.. (2 indent ) Fire

286.06

. (1 indent ) Call station

286.07

.. (2 indent ) Hospital

286.08

.. (2 indent ) Hotel

286.09

.. (2 indent ) Restaurant

286.11

. (1 indent ) Annunciator

286.12

.. (2 indent ) Drop annunciator

286.13

. (1 indent ) Mimic

286.14

.. (2 indent ) Mapping

287

. (1 indent ) Signal box type (e.g., to call messenger, plural fire alarm boxes)

288

.. (2 indent ) Combined (e.g., alarm circuit over power line)

289

... (3 indent ) With fire extinguisher (e.g., CO2)

290

... (3 indent ) Engine house apparatus controlling (e.g., releases horses, starts motor)

291

.. (2 indent ) Repeaters (e.g., from central to plural fire houses or to siren)

292

.. (2 indent ) Circuit maintenance (e.g., fault alarm, faulty circuit substitution)

293

.. (2 indent ) Variable signal (e.g., police and fire, first and third alarm)

294

... (3 indent ) Dial selector for variable signal

295

.. (2 indent ) Noninterfering (prevents break-in by another box during transmission)

296

... (3 indent ) Key obstruction type

297

.. (2 indent ) With signal at box (e.g., preliminary signal to combat false alarms)

298

... (3 indent ) Answer back signal acknowledges transmitted signal

299

... (3 indent ) Simultaneous (e.g., actuated by transmitted signal)

300

... (3 indent ) Lamp at box (e.g., to call patrolman)

301

.. (2 indent ) Portable box actuating key (e.g., key must be released by signal from central)

302

... (3 indent ) Frangible guard or protector for key

303

.. (2 indent ) Frangible element must be broken to send signal

304

.. (2 indent ) False alarm combating (e.g., detention devices)

305

.. (2 indent ) Local circuit to actuate box

306

... (3 indent ) Watchman's local circuit

307

.. (2 indent ) Transmitters

308

... (3 indent ) Controlled by door of signal box

309

... (3 indent ) With make and break wheel

309.16

. (1 indent ) Timer control

309.2

.. (2 indent ) With nonelectrical indicator or exhibitor

309.3

.. (2 indent ) With diversely controlled indicator

309.4

.. (2 indent ) Selectively or sequentially actuated indicators

309.5

... (3 indent ) With independent manual controller

309.6

.. (2 indent ) Circuit maker-breaker in series

309.7

.. (2 indent ) Reminder device with built-in timer

309.8

.. (2 indent ) Separate diverse device activated by timer

309.9

.. (2 indent ) Separate diverse device deactivated by timer

311.2

. (1 indent ) Nonselective paging (e.g., public address system)

313

. (1 indent ) Answer back

314

.. (2 indent ) Noncorrespondence alarm (e.g., if acknowledgement is incorrect)

315

. (1 indent ) Selsyn type

316

. (1 indent ) Rebalancing at receiver

317

.. (2 indent ) Automatic rebalancing

318

. (1 indent ) Synchronous distributor at transmitter and receiver

319

. (1 indent ) Plural electromagnets or plural motors receiver

320

. (1 indent ) Via fluid conduit (e.g., fire hose)

321

. (1 indent ) Portable self-contained (e.g., movie usher's signalling flashlight)

322

. (1 indent ) Self-cancelling after fixed time

323R

. (1 indent ) Game reporting

323B

.. (2 indent ) Bowling

326

. (1 indent ) Plural (e.g., concurrent auxiliary) single indications (e.g., light flashes when bell rings)

327

.. (2 indent ) With sounder signal cut-off

328

. (1 indent ) Audible signals (e.g., bell rings softly first and then loudly)

329

.. (2 indent ) Intermittent

330

. (1 indent ) In and out indicators (e.g., doorbell button flashes "out" sign)

331

. (1 indent ) Periodic or flashing

332

. (1 indent ) Signal light systems

333

. (1 indent ) With specific power supply (e.g., power substitution)

425.1

REPEATER IN UNSPECIFIED TYPE COMMUNICATIONS LINE OR CHANNEL (E.G., RELAY STATION)

425.2

. (1 indent ) Power control

407.1

TACTUAL INDICATION

407.2

. (1 indent ) With input means (e.g., keyboard)

815.4

VISUAL INDICATION

815.41

. (1 indent ) False signal prevention (anti-sunlight)

815.42

. (1 indent ) Having light piping

815.43

.. (2 indent ) With specified colors

815.44

. (1 indent ) Seven-segment indicator

815.45

. (1 indent ) Using light emitting diodes

815.46

. (1 indent ) Audio responsive lamp

815.47

. (1 indent ) Switchboard or panel type (e.g., bullseye)

815.48

.. (2 indent ) Pushbutton

815.49

.. (2 indent ) Housing

815.5

... (3 indent ) Including optical means

815.51

... (3 indent ) Including spring

815.52

.. (2 indent ) With details of energizing circuit

815.53

. (1 indent ) Lighted alphanumeric or character indicator matrix

815.54

.. (2 indent ) Having optical means in viewing path

815.55

. (1 indent ) Transparent or translucent indicator with means for blocking light

815.56

.. (2 indent ) Color

815.57

.. (2 indent ) Having optical device

815.58

. (1 indent ) Step by step positioner

815.59

.. (2 indent ) Having resetting device

815.6

.. (2 indent ) Remote controller

815.61

.. (2 indent ) Drum indicator

815.62

. (1 indent ) Electromagnetic actuator for indicator matrix

815.63

. (1 indent ) Binary indicator

815.64

. (1 indent ) Electromagnetic rotator for indicator wheel

815.65

. (1 indent ) Multiple colors

815.66

.. (2 indent ) By light signal

815.67

... (3 indent ) Plural

815.68

... (3 indent ) With movable optical means

815.69

. (1 indent ) Diverse indications

815.7

.. (2 indent ) Having percussion type indication (e.g., electric bells, chimes)

815.71

... (3 indent ) Electromagnetic

815.72

.. (2 indent ) Having pneumatic type indication

815.73

. (1 indent ) With lamp enclosed in transparent housing

815.74

.. (2 indent ) Combined

815.75

.. (2 indent ) Light source modifier

815.76

... (3 indent ) Lens type

815.77

.. (2 indent ) Relatively movable light source

815.78

. (1 indent ) Pointer indicator

815.79

.. (2 indent ) Annunciator

815.8

... (3 indent ) Having electromagnetically releasable latch

815.81

. (1 indent ) Grouped drop annunciators

815.82

.. (2 indent ) Support

815.83

. (1 indent ) Movable

815.84

.. (2 indent ) Semaphore

815.85

.. (2 indent ) Self restoring type annunciator

815.86

.. (2 indent ) Rotary

815.87

... (3 indent ) Rotor driven

815.88

... (3 indent ) Vane indicator

815.89

.. (2 indent ) Circuit closing type

815.9

.. (2 indent ) By electromagnetically releasable latch

815.91

... (3 indent ) Having restoring means

815.92

... (3 indent ) Gravity operated drop annunciator

384.1

AUDIBLE INDICATION

384.2

. (1 indent ) Ultrasonic pest control

384.3

. (1 indent ) Simulation

384.4

. (1 indent ) Electronic siren (e.g., wail tone or yelp tone warning device)

384.5

. (1 indent ) With computer element

384.6

. (1 indent ) Piezoelectric

384.7

. (1 indent ) Electronic

384.71

.. (2 indent ) Timing

384.72

.. (2 indent ) Plural generators

384.73

.. (2 indent ) With sound transducer details

385.1

. (1 indent ) Explosive

387.1

. (1 indent ) Weatherproofing

388.1

. (1 indent ) Diaphragm (e.g., horn or buzzer)

390.1

.. (2 indent ) Rotary actuator

390.2

... (3 indent ) Having spring

388.2

.. (2 indent ) Alternating current

388.3

.. (2 indent ) With auxiliary flexible membrane

388.4

.. (2 indent ) With resonance chamber

388.5

.. (2 indent ) Armature support

388.6

... (3 indent ) Having spring

388.7

.. (2 indent ) Interrupter

388.8

... (3 indent ) Having spring

391.1

.. (2 indent ) Housing or mounting

392.1

. (1 indent ) Percussion-type sound producer (e.g., signal chimes or bells)

392.2

.. (2 indent ) Rotary actuator

393.1

.. (2 indent ) Plural armatures

393.2

.. (2 indent ) Battery operated

393.3

.. (2 indent ) Pushbutton

393.4

.. (2 indent ) Including timer

392.3

.. (2 indent ) Volume control

401.1

.. (2 indent ) Alternating current

398.1

.. (2 indent ) Nonelectrical driving means (e.g., spring or weight)

398.2

... (3 indent ) With electromagnetic control

398.3

.... (4 indent ) Including circuit breaker

392.4

.. (2 indent ) Tubular sound producer (e.g., signal chimes)

392.5

.. (2 indent ) Resonator (e.g., signal chimes)

395.1

.. (2 indent ) Suspended (e.g., locomotive bell)

397.1

.. (2 indent ) Armature support

397.2

... (3 indent ) Having spring

397.3

.. (2 indent ) Interrupter

397.4

... (3 indent ) Having spring

397.5

.. (2 indent ) Polarized

396.1

.. (2 indent ) Housing or mounting

404.1

. (1 indent ) Pneumatic-type sound producer (e.g., whistle or siren)

404.2

.. (2 indent ) Rotary actuator

404.3

.. (2 indent ) With valve

999

MISCELLANEOUS

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.

VEHICLE POSITION INDICATION (340/988)

FOR400

. (1 indent ) Map display (340/995)

LAND VEHICLE ALARM OR INDICATOR (340/425.5)

FOR401

. (1 indent ) Of burglary or unauthorized use (340/426)

CONDITION RESPONSIVE INDICATING SYSTEM (340/500)

. (1 indent ) With particular coupling link (340/531)

FOR402

.. (2 indent ) Radio (340/539)

. (1 indent ) Specific condition (340/540)

.. (2 indent ) Intrusion detection (340/541)

FOR100

... (3 indent ) Door or window movement (340/545)

FOR101

.. (2 indent ) Article placement or removal (340/568)

FOR102

... (3 indent ) Detectable device on protected article (340/572)

FOR103

.. (2 indent ) Human or animal (340/573)

.. (2 indent ) Condition of electrical apparatus (340/635)

FOR403

... (3 indent ) Battery (340/636)

FOR104

.. (2 indent ) Position responsive (340/686)

FOR105

. (1 indent ) Specified indicator structure (340/691)

FOR106

. (1 indent ) Specified power supply or housing (340/693)

SELECTIVE (340/825)

FOR203

. (1 indent ) Channel selection (340/825.03)

FOR326

.. (2 indent ) Plural stage matrix system (e.g., path finding) (340/826)

FOR327

... (3 indent ) Alternate routing (340/827)

FOR204

.. (2 indent ) Code or pulse responsive (340/825.04)

FOR107

. (1 indent ) Loop (340/825.05)

FOR206

. (1 indent ) Monitoring and control (e.g., supervisory) (340/825.06)

FOR207

.. (2 indent ) Having addressing (340/825.07)

FOR208

... (3 indent ) Polling or roll call (340/825.08)

FOR209

.. (2 indent ) Quiescent (340/825.09)

FOR210

.. (2 indent ) Scanning (340/825.1)

FOR211

... (3 indent ) Continuous (340/825.11)

FOR212

... (3 indent ) Interrupted (340/825.12)

FOR213

.... (4 indent ) Automatic (340/825.13)

FOR214

.. (2 indent ) Synchronization (340/825.14)

FOR215

.. (2 indent ) Having storage or recording (340/825.15)

FOR216

.. (2 indent ) Fault condition (340/825.16)

FOR217

.. (2 indent ) Having indicator (340/825.17)

FOR218

.. (2 indent ) Relay (340/825.18)

FOR110

. (1 indent ) Intelligence comparison (340/825.3)

FOR111

.. (2 indent ) Authorization control (e.g., entry into an area) (340/825.31)

FOR112

... (3 indent ) With alarm or indication of improper access (340/825.32)

FOR113

... (3 indent ) Credit (340/825.33)

FOR114

.. (2 indent ) Authentication (e.g., indentity) (340/825.34)

FOR115

.. (2 indent ) Commodity (e.g., vending) (340/825.35)

FOR311

SYSTEM WITH RECEIVER SELECTION (455/31.1)

FOR312

. (1 indent ) Control of selectively responsive paging arrangement over telephone line (379/FOR 102)

FOR321

. (1 indent ) Receiver scans for address signal (455/32.1)

FOR381

. (1 indent ) Coded sequence (455/38.1)

FOR382

.. (2 indent ) Having actuation (e.g., turn on/off or alarm indication, etcl.) (455/38.2)

FOR383

... (3 indent ) Power control or battery saving (455/38.3)

FOR384

... (3 indent ) Visual indication (455/38.4)

FOR385

... (3 indent ) Tone sequence (455/38.5)

SELECTIVE (340/825)

. (1 indent ) Having indication or alarm (e.g., location indication) (340/825.36)

FOR244

.. (2 indent ) Code responsive (e.g., paging) (340/825.44)

FOR245

... (3 indent ) Distress signal alarm (340/825.45)

FOR246

... (3 indent ) Vibratory (tactual) alarm (340/825.46)

FOR247

... (3 indent ) Group call (340/825.47)

FOR248

... (3 indent ) Tone code (340/825.48)

FOR108

. (1 indent ) Interrogation response (340/825.54)

FOR109

.. (2 indent ) Printout (e.g., logging) or display (340/825.55)

FOR279

. (1 indent ) Matrix (340/825.79)

FOR280

.. (2 indent ) Plural stage (340/825.8)

FOR281

.. (2 indent ) Electroluminescent elements (340/825.81)

FOR282

... (3 indent ) Light-emitting diode (340/825.82)

FOR283

.. (2 indent ) Programmable (340/825.83)

FOR284

... (3 indent ) Having fusible element (340/825.84)

FOR285

.. (2 indent ) Semiconductor crosspoint (340/825.85)

FOR286

... (3 indent ) Integrated circuit (340/825.86)

FOR287

... (3 indent ) Logic (340/825.87)

FOR288

... (3 indent ) Bistable (340/825.88)

FOR289

... (3 indent ) Switching element (340/825.89)

FOR290

... (3 indent ) Transistor (340/825.9)

FOR291

.... (4 indent ) Field effect transistor (340/825.91)

FOR292

.... (4 indent ) Four or more electrodes (340/825.92)

FOR293

.... (4 indent ) Plural (340/825.93)

FOR294

... (3 indent ) Diode (340/825.94)

FOR295

.... (4 indent ) Charge storage (340/825.95)

FOR296

.... (4 indent ) Plural diodes at crosspoint (340/825.96)

SYSTEMS (340/286.01)

FOR404

. (1 indent ) Timer controlled (340/309.15)

FOR301

. (1 indent ) Paging (340/311.1)

FOR405

. (1 indent ) Signal over power line (340/310.01)

FOR406

.. (2 indent ) Modulation technique (340/310.02)

FOR407

.. (2 indent ) Noise reduction (e.g., filtering) (340/310.03)

FOR408

... (3 indent ) Zero crossing (340/310.04)

FOR409

.. (2 indent ) Impedance matching (e.g., Y-match or delta match) (340/310.05)

FOR410

.. (2 indent ) Bidirectional (e.g., with transceiver) (340/310.06)

FOR411

.. (2 indent ) With inductive coupling (e.g., transformer or torrid) (340/310.07)

FOR412

.. (2 indent ) With coupling plug (340/310.08)

SELECTIVE (340/825)

FOR413

. (1 indent ) Lockout or priority (programmed or variable) (340/825.5)

FOR414

.. (2 indent ) Designated priority (340/825.51)

FOR415

SELECTIVE (340/825)

FOR416

. (1 indent ) Spare channel (340/825.01)

FOR417

. (1 indent ) Tree or cascade (340/825.02)

FOR418

. (1 indent ) Communication or control for the handicapped (340/825.19)

FOR419

. (1 indent ) Synchronizing (340/825.2)

FOR420

.. (2 indent ) With addressing (340/825.21)

FOR421

. (1 indent ) Program control (340/825.22)

FOR422

.. (2 indent ) Machine tool (340/825.23)

FOR423

.. (2 indent ) Of audio systems (340/825.24)

FOR424

. (1 indent ) Audio system (e.g., by pulse signal) (340/825.25)

FOR425

. (1 indent ) Stock quotation (340/825.26)

FOR426

.. (2 indent ) With information storage (340/825.27)

FOR427

. (1 indent ) Space allocation (e.g., vehicle seat, hotel reservation) (340/825.28)

FOR428

.. (2 indent ) Remote terminal (340/825.29)

FOR429

. (1 indent ) Having indication or alarm (e.g., location indication) (340/825.36)

FOR430

.. (2 indent ) Additional to other selective control (340/825.37)

FOR431

.. (2 indent ) Party line (340/825.38)

FOR432

... (3 indent ) Selection by means of frequency (340/825.39)

FOR433

... (3 indent ) Selector or indicator, per se (340/825.4)

FOR434

... (3 indent ) Step-by-step impulse (340/825.41)

FOR435

.... (4 indent ) Polarity controlled (340/825.42)

FOR436

... (3 indent ) Amplitude or polarity controlled (340/825.43)

FOR437

.. (2 indent ) Location indication (340/825.49)

FOR438

. (1 indent ) Addressing (340/825.52)

FOR439

.. (2 indent ) Plural part (e.g., digit) or repetitions (340/825.53)

FOR440

. (1 indent ) With multidigit encoder (340/825.56)

FOR441

. (1 indent ) Pulse responsive actuation (340/825.57)

FOR442

.. (2 indent ) Phase or frequency shift keying (340/825.58)

FOR443

.. (2 indent ) Polarity (340/825.59)

FOR444

.. (2 indent ) Pulse pairs (340/825.6)

FOR445

.. (2 indent ) Having delay line (340/825.61)

FOR446

.. (2 indent ) Serial (340/825.62)

FOR447

... (3 indent ) Pulse width (340/825.63)

FOR448

... (3 indent ) Pulse spacing (e.g., pulse repetition rate) (340/825.64)

FOR449

... (3 indent ) Counting (340/825.65)

FOR450

.... (4 indent ) Relay (340/825.66)

FOR451

.... (4 indent ) Counting chain (340/825.67)

FOR452

... (3 indent ) Shift register (340/825.68)

FOR453

... (3 indent ) Radio link (340/825.69)

FOR454

. (1 indent ) Phase responsive actuation (340/825.7)

FOR455

. (1 indent ) Frequency responsive actuation (340/825.71)

FOR456

.. (2 indent ) Wireless link (340/825.72)

FOR457

.. (2 indent ) Plural frequencies (340/825.73)

FOR458

... (3 indent ) Simultaneous (340/825.74)

FOR459

... (3 indent ) Permutation (340/825.75)

FOR460

... (3 indent ) Corresponding to distinct functions (340/825.76)

FOR461

. (1 indent ) Amplitude responsive actuation (340/825.77)

FOR462

.. (2 indent ) Divided resistor (340/825.78)

FOR463

. (1 indent ) Having electron beam device (340/825.97)

FOR464

. (1 indent ) System having rectifier (340/825.98)

FOR465

REMOTE CONTROL OVER POWER LINE (340/310.11)

FOR466

. (1 indent ) Modulation technique (340/310.12)

FOR467

. (1 indent ) Noise reduction (e.g., filtering) (340/310.13)

FOR468

.. (2 indent ) Zero crossing (340/310.14)

FOR469

. (1 indent ) Impedance matching (e.g., Y-match or delta match) (340/310.15)

FOR470

. (1 indent ) Bi-directional (e.g., with transceiver) (340/310.16)

FOR471

. (1 indent ) With inductive coupling (e.g., transformer or torroid) (340/310.17)

FOR472

. (1 indent ) With coupling plug (340/310.18)