Patents
Patents for G11B 31 - Arrangements for the associated working of recording or reproducing apparatus with related apparatus (6,218)
12/1990
12/06/1990DE3918279A1 Video camera with built-in tape cassette drive - has convex side and plane side with covers for access to cassette compartment and display screen
12/05/1990EP0400944A2 Unified compact video camera and VCR
12/04/1990US4975894 Method and apparatus for controlling dictation on or transcription from recording units in a dictation system
11/1990
11/28/1990EP0398978A1 Public video recording system
11/20/1990US4972275 Wideband radio-frequency broadcast recorder and radio testing system
11/14/1990CN1010440B Information reproducing and recording apparatus
10/1990
10/23/1990US4965673 Apparatus for a video recording booth
10/18/1990DE4011597A1 In-car audio equipment with removable operating unit - has keyboard and display for programming of playback from discs or cassettes
10/11/1990DE3910976A1 Method and device (time code interface) to synchronise an audio-visual sequence
10/04/1990DE4000425A1 Front cover device for automobile cassette or disc player - has pivoted inner cover and removable front cover providing operating controls
10/03/1990EP0390588A2 Input/output switching circuit
09/1990
09/26/1990EP0389261A2 Compact-type device for reproducing data
09/26/1990EP0389222A2 Magnetic head and magnetic recording apparatus
09/20/1990DE4006427A1 Display system with switched display function - has memory holding two=dimensional image data groups corresponding to respective functions
09/18/1990US4958367 Multichannel communications recorder having the capability to display channel activity and status
09/18/1990US4958242 Cue signal recording control system for video tape recorder
08/1990
08/29/1990EP0384073A2 Disc playing apparatus
08/28/1990US4953039 Real time digital data transmission speed conversion system
08/28/1990US4953030 Device for removable attachment of audio adapter
08/21/1990US4951155 Apparatus and method for synchronizing videodisc images with audio signals
08/14/1990US4949327 Method and apparatus for the recording and playback of animation control signals
08/08/1990EP0380746A2 Recording medium playing apparatus
07/1990
07/25/1990EP0379445A2 Disk recording and/or reproducing apparatus
07/24/1990US4943867 Electronic still camera
07/17/1990US4942551 Method and apparatus for storing MIDI information in subcode packs
07/17/1990US4942488 Video theater system
07/12/1990DE3900120A1 Car radio RF-components or LW, MW, SW, VHF mounted on individual cassettes
07/04/1990EP0376510A2 Automotive audio system
07/03/1990US4939597 Information signal recording apparatus
06/1990
06/12/1990US4933781 Recording method and a recording and/or reproducing apparatus
06/06/1990EP0371749A2 Audio/video system for television receiver, video cassette recorder, and so forth
06/06/1990EP0371273A2 Battery-powered device, with easy attachment to the user's body, for the reproduction of electroacoustic signals
04/1990
04/18/1990EP0364355A2 Spindle servo control for electronic still camera
04/18/1990EP0363376A1 Procedure and device for facilitating audiovisual observation of a distant object
04/17/1990US4918538 Electronic photography system with still and motion picture modes
04/10/1990US4916561 Hard copy printer having magnetic tape image storage
04/09/1990EP0328532A4 Audio-video recording system.
04/03/1990US4914534 Information reproducing apparatus having a timer for restricting operation thereof and means for overriding said timer when the information reproducing apparatus is operatively coupled to a reproduced information handling apparatus
04/03/1990US4913382 Mounting means for vehicle audio device
03/1990
03/21/1990EP0359526A2 Apparatus for continuously recording/reproducing signals on plural recording media
03/14/1990EP0358172A2 Video system provided with camera and recorder
03/13/1990US4908793 Storage apparatus including a semiconductor memory and a disk drive
03/08/1990WO1990002402A1 Training method and apparatus with audio and digital signals recording and play back
03/08/1990DE3928664A1 Memory circuit for audio messages - has input keyboard matrix and time generating microcomputer for control steps actuated by keyboard signals
02/1990
02/28/1990EP0355567A2 Date and time correcting device and method therefor
02/28/1990EP0355309A2 Battery operated apparatus for reproducing electro-acoustical signals, easily attachable to the body of a user
02/28/1990EP0355217A1 A hand-held video recording camera having internal audio source with synchronized restart
02/22/1990WO1990001850A1 Dual deck videocassette recorder system
02/22/1990WO1990001849A1 A hand-held video recording camera
02/14/1990CN2052925U Electronic musical instrument
02/13/1990US4901302 Apparatus for reproducing information recorded on a compact disc onto a recording medium having two running directions
02/06/1990US4899231 Video camera and separable video recorder/reproducer arrangement
01/1990
01/23/1990US4896226 Multi-motor electronic still camera having recording disk, focal plane shutter, and optical filters
01/16/1990US4894731 Method of shooting by camera integrated with VTR
01/10/1990EP0350269A2 Tape recording and/or reproducing apparatus
01/03/1990EP0348774A2 System consisting of at least two remotely controlled entertainment electronic devices
12/1989
12/28/1989WO1989012860A1 Method and apparatus for storing midi information in subcode packs
12/19/1989US4888652 Communications recorder having a unique identification code and secure method and apparatus for changing same
12/19/1989US4888651 Video system
12/14/1989WO1989012293A1 Real time digital data transmission speed conversion system
12/06/1989EP0344626A1 System for reproducing video records from a magnetic video tape recorder
12/05/1989US4885643 VTR-integrated camera having playback function with movable lens cover for enabling recording mode and playback mode and method therefor
11/1989
11/02/1989DE3813155A1 Man-controlled advertising-text/-music message
10/1989
10/25/1989EP0338245A2 Recorder with analog recording of a digital audio signal
10/18/1989EP0188474B1 Audio-video adapter for audio visual apparatuses
10/10/1989US4873584 Computer control for VCR including display of record playback listing and playback order selection
10/10/1989US4873580 Detachable unit electronic camera
10/03/1989US4872072 Video system
09/1989
09/05/1989US4864425 Video recording camera
08/1989
08/30/1989EP0330062A1 Radio receiver for a vehicle
08/29/1989US4862438 Pillow/audio system combination
08/29/1989US4862293 Still video adapter
08/29/1989US4862290 Power feeding and input signal switching control system for video tape recorder combined with television receiver and camera in a body
08/24/1989WO1989007860A1 Radio receiver for vehicles
08/23/1989EP0328532A1 Audio-video recording system
08/15/1989US4857030 Conversing dolls
08/10/1989WO1989007317A1 Public video recording system
08/08/1989US4855844 Method of prerecording tape and apparatus for use therewith
08/08/1989US4855730 Component audio/video system with timed control of plural peripheral devices
08/01/1989US4853916 Disc player for playing disc contained in cartride
07/1989
07/11/1989US4847706 Control circuit for double deck cassette tape recorder
07/04/1989CA1256809A1 Recording method and a recording and/or reproducing apparatus
06/1989
06/27/1989US4843498 Dictating machine arranged like a telephone handset
06/27/1989US4843497 Lead screw servo system controlled by a control track
06/20/1989US4841387 Arrangement for recording and indexing information
06/20/1989US4841378 Video camera enablement system utilizing a video cassette characteristic
06/20/1989US4841367 Video source selecting system
06/20/1989US4840602 Talking doll responsive to external signal
06/13/1989US4839749 Recorded voice warning system for providing safety alerts and personal messages
06/06/1989US4837627 Programmable operating-parameter control appatatus for a television receiver
05/1989
05/30/1989US4835639 Rotary magnetic disc device having a compact locking device
05/30/1989US4835630 Modular configurable communications recorder
05/30/1989US4835621 Gun mounted video camera
05/30/1989US4835556 Cassette player and slide assembly
05/16/1989US4831449 Television apparatus incorporating receiver and video tape recorder in a common cabinet
05/09/1989US4829555 TAD incorporated with VCR
05/09/1989US4829383 Camera for shooting movie and still picture
05/09/1989CA1253985A1 Voice mail system on audio tape
04/1989
04/25/1989US4825302 Video recording camera
04/20/1989DE3737281A1 Dictating machine
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