Patents
Patents for G11B 31 - Arrangements for the associated working of recording or reproducing apparatus with related apparatus (6,218)
04/1992
04/16/1992WO1992006409A1 Motion picture digital sound system and method
04/14/1992US5105314 Multiple audio signal processing system
04/08/1992EP0479188A1 Disc reproducing apparatus
04/01/1992EP0477815A1 Portable disc player
03/1992
03/24/1992US5099364 Video recorder with reduced power consumption
03/24/1992US5099262 Camera having sound recording function
03/18/1992EP0475297A2 Remote control apparatus for audio reproduction apparatus
03/18/1992EP0475049A2 Computer comprising a disk storage device
03/17/1992US5097459 Disc playing apparatus to which digital data is transmitted at a predetermined transmission rate
03/05/1992WO1992003820A1 Unique message recording, playback, and response machine
03/05/1992WO1992000649A1 Dual deck video cassette recorder with copy prevention
02/1992
02/19/1992EP0471615A2 Control apparatus for systematically operating audio and/or video sets
01/1992
01/28/1992US5084775 Still image record/playback apparatus including an electronic camera and a player connectable thereto
01/09/1992DE4021707A1 Muenzbetaetigter musikautomat Coin-operated jukebox
01/08/1992EP0464621A2 Signal processing system using external storage device
01/08/1992EP0464550A2 A computer system having storage devices
01/02/1992EP0463827A2 Video cameras
01/02/1992EP0463792A2 Audio volume control circuit
01/02/1992EP0463694A2 Portable CD-ROM computer system
12/1991
12/31/1991US5077712 DAT system
12/17/1991US5073943 Automotive audio system having active controls in reduced power state
12/12/1991WO1991019293A1 Musicsee/lyricsee
11/1991
11/21/1991EP0457476A2 Camcorder
11/19/1991CA1292311C Telescoping disk drive assembly
11/12/1991US5065235 CATV terminal unit including memory for storing remote control codes relating to an external apparatus
11/08/1991CA2024223A1 Personal custom video recording and the process and apparatus for making same
10/1991
10/31/1991DE4013070A1 Audio-visual teaching equipment - performs simultaneous signal reprodn. from Manchester II coded digital recordings of speech and video information on tape of audio cassette
10/29/1991US5062097 Automatic musical instrument playback from a digital music or video source
10/22/1991CA1291261C Video theater system
10/22/1991CA1290965C Gun mounted video camera
10/08/1991US5054359 MIDI signal processor
10/02/1991EP0449658A2 Cassette loading arrangement
10/02/1991EP0449273A2 Integral recording unit type television camera
10/02/1991DE4010014A1 Cassette unit for holding interviews - comprises twin recorder drive units, for recording-playing back questions and answers
10/01/1991US5054011 Adjustably mounted portable compact disc player
10/01/1991US5053891 Method of prerecording tape and apparatus for use therewith
10/01/1991CA2039208A1 Magnetic recording and reproducing device
09/1991
09/26/1991DE4008967A1 Communication system for colour television signals - switching and control functions can be operated or adjusted by several remote controls
09/25/1991EP0447933A1 Communication system for color television signals
09/19/1991DE4108307A1 Colour electric still-picture camera - uses high capacity magnetic disc recording device for video processing device output signals
09/17/1991US5049091 Equipment for connection to electronic equipment
09/12/1991DE4006933A1 Universal decoder for program-accompanying data - is of modular type usable in VHF and TV receivers for wide range evaluation
09/12/1991DE4006930A1 Communication signal reception system - has VHF or TV receiver including audio cassette part with incorporated or added decoder
09/11/1991EP0446054A2 Signal recording system
09/10/1991US5047867 Interface for a TV-VCR system
08/1991
08/13/1991US5038660 Recording medium playing apparatus with program discontinuity response
08/07/1991EP0440017A1 Video and/or audio receiving and recording device
07/1991
07/31/1991EP0439309A2 Apparatus for reproducing and amplifying sound
07/31/1991EP0439290A1 Recording and reproducing apparatus
07/24/1991EP0438071A2 Folding camcorder for compact storage
07/23/1991US5034824 Circuit element mounting structure for electronic still camera
07/23/1991US5034808 Unified automatic video and audio signal control and distribution system
07/16/1991US5032930 Electronic still camera
07/10/1991EP0436488A2 Sleep timer for audio/visual apparatus and method of sleep timer operation
07/10/1991EP0436100A2 Method for controlling audio-visual equipment and apparatus therefor
07/09/1991CA1286025C Component audio/video system with automatic turn-off of peripheral device
06/1991
06/27/1991WO1991009402A1 Self-operating sound player
06/25/1991US5027223 Electronic still camera
06/18/1991US5025324 Method of and apparatus for recording information on both a main recording medium and an endless recording medium for repeated event monitoring
06/18/1991CA1285066C Recording and reproducing apparatus
06/12/1991EP0431599A2 Equipment for connection to electronic equipment
06/12/1991EP0431061A1 Training method and apparatus with audio and digital signals recording and play back
06/11/1991USRE33607 Auto-playing apparatus
06/05/1991EP0430262A2 Camera having a magnetic head, film means load to the same and a camera system
05/1991
05/29/1991EP0429176A2 Prepaid card management system
05/29/1991EP0428617A1 Dual deck videocassette recorder system
05/15/1991EP0427447A2 Karaoke music reproduction device
05/07/1991CA1283866C Method and apparatus for controlling dictation on or transcription from recording units in a dictation system
04/1991
04/23/1991US5010437 Recording medium player apparatus
04/09/1991US5007091 Procedure and device for facilitating audiovisual observation of a distant object
03/1991
03/20/1991EP0417860A2 Portable liquid-crystal TV set with a video recorder/player
03/14/1991DE4021482A1 Display and operational command control - has numerous service keys near display for number of audio signal units of different functions
03/12/1991US4999714 Still video camera having video synchronized to drive motor phase
03/06/1991EP0415707A2 Circuit for producing a composite video signal
03/06/1991CN1011925B Recording and reproducing apparatus
03/05/1991US4998292 Programming method and/or equipment for audio or video appliances
02/1991
02/28/1991DE4026576A1 Camcorder with different image reception modes - has switching device for selecting required mode with determination of exposure or shutter dia.
02/27/1991EP0414524A2 Multiple zone audio system
02/25/1991CA2023455A1 Multiple zone audio system
02/21/1991DE3926984A1 Car radio and cassette player - monitors radio stations enabling automatic over riding of cassette player
02/20/1991CN1049436A Interface for tv-vcr system
02/19/1991US4995026 Apparatus and method for encoding audio and lighting control data on the same optical disc
02/13/1991EP0412462A2 Audio/video apparatus with foldable flat screen
02/12/1991US4993003 Apparatus for updating time-of-day information in a signal
02/12/1991US4992879 Image pick-up apparatus
01/1991
01/23/1991WO1992001342A1 Coin-operated automatic music playing machine
01/22/1991CA1279400C Video cassette recorder adapter
01/22/1991CA1279267C Transcription control over plural interconnected modules
01/15/1991US4985789 Signal recording-reproducing apparatus for use with cassette
01/09/1991EP0406687A2 Video camera having DC power source light
01/01/1991US4982303 Removable hard disk drive having a combination latch, lever and handle
12/1990
12/27/1990WO1990016067A1 Video recorder
12/27/1990EP0403724A1 Automotive audio apparatus
12/27/1990CA1278375C Cassette type recording apparatus
12/25/1990US4980777 Image recording apparatus
12/20/1990DE3919984A1 Videorecorder Video recorder
12/18/1990USRE33497 Portable tape player with radio in lid
12/12/1990EP0401930A2 An interface for a TV-VCR system
12/12/1990EP0401475A2 Recording medium player apparatus
12/12/1990EP0401244A1 Radio receiver for vehicles
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