Patents
Patents for G11B 15 - Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function (21,557)
06/1988
06/22/1988EP0272130A2 Data recording
06/22/1988EP0271978A2 Composite tape guide for a VTR tape cassette
06/22/1988EP0271820A2 Winding and tape drive
06/22/1988CN87211491U Automatic switch for electric source of recorder
06/21/1988US4752920 Variety mode selection device and process for automatic changer apparatus
06/21/1988US4752846 Tape drive system with tape position capture circuitry
06/21/1988US4752845 Positive motion cam mechanism for performing tape loading functions in cassette tape recorder
06/21/1988US4752844 Tape cassette loading device in a magnetic tape recorder-reproducer apparatus
06/21/1988US4752842 Tape driving system for a magnetic transfer apparatus
06/21/1988US4752839 Head switching in high resolution video reproduction apparatus
06/21/1988US4752048 Front-loading mechanism of a videocassette recorder utilizing a reel motor as a power source
06/16/1988WO1988004506A1 Tv program recording system
06/15/1988EP0270835A2 Device for programming a video recorder
06/15/1988EP0270737A1 Access door for tape drive housing
06/15/1988EP0270537A1 Device located at the receiver end for actuation controlled from the transmitter end.
06/14/1988US4751602 Device for guiding an information carrier in tape form
06/14/1988US4751601 Tape guide system for magnetic tapes, especially video tapes
06/14/1988US4751593 Cassette ejecting device for a tape recorder or a like apparatus
06/14/1988US4751592 Cassette recorder with improved tape tension control
06/14/1988US4751586 Rotary head tape transport servo system having high speed servo lock capability
06/14/1988US4750683 Tape clamp for a tape reel with or without at least one flange, and tape reel therefor
06/14/1988US4750682 Drive hub assembly
06/09/1988DE3641397A1 Cover for a telecommunications device provided for installation in a motor vehicle
06/08/1988EP0270308A2 Endless loop transport and storage system
06/08/1988EP0270275A1 Method and apparatus for locating the edge of a magnetic tape
06/08/1988EP0270155A1 Magnetic-tape apparatus
06/08/1988EP0222762A4 Robotic materials handling system.
06/07/1988US4750066 Grounding for magnetic head unit in a plastic mount
06/07/1988US4750062 Rotatable tape loading device in a magnetic tape recorder-reproducer apparatus
06/07/1988US4750060 Recording apparatus
06/07/1988US4750052 Apparatus and method for automatically deleting selected program intervals from recorded television broadcasts
06/07/1988US4749147 Mono-motor driven, bi-directionally operable 8-mm video tape-winding device
06/07/1988US4749146 Magnetic tape drives
06/07/1988US4749145 In-cassette tape tensioning apparatus
06/07/1988CA1237812A1 Recording and reproduction apparatus
06/02/1988WO1988004094A1 Device for continuously driving disc type recording media
06/01/1988EP0269494A1 Process and device for the remotely controlled editing of a television programme
06/01/1988EP0269155A1 Switch mechanism for a magnetic tape cassette device
06/01/1988EP0269133A2 System for recording and/or reproducing signals
06/01/1988EP0268745A2 Tape positioning using reverse boundary capture: tape drive system and method
06/01/1988DE3730135A1 Bandaufzeichnungssystem Tape recording system
06/01/1988CN87209158U Microsize recording and playback system with combination case
06/01/1988CN87106004A Cassette push-press device for magnetic tape recorder
05/1988
05/31/1988US4748528 Apparatus having a magnetic turnaround roller to reduce magnetostrictive knockdown
05/31/1988US4748526 Head cleaning cassette for magnetic tape cassette apparatus
05/31/1988US4748523 Magnetic-tape apparatus with combined tape and servo wheel drive
05/31/1988US4748521 Magnetic recording/reproducing apparatus for recording onto or reproducing from a magnetic tape
05/31/1988US4748520 Method for recording a digital information signal and tracking pilot signals at different locations in the track
05/31/1988US4748517 PCM audio signal reproducing apparatus
05/31/1988US4747564 Brake system for magnetic recording and reproducing apparatus
05/31/1988US4747556 Reel receiver for a magnetic tape feeding device
05/31/1988US4747555 Locking arrangement for the hub of a tape spool on a rotating shaft
05/25/1988EP0268443A1 Tape transporting device
05/25/1988EP0268390A2 Tape transporting device
05/25/1988CN85106046B Video tape cassette loader
05/24/1988US4747126 Voice mail system on magnetic tape
05/24/1988US4747000 Multiple pivoted cartridge receiver
05/24/1988US4746999 Eject mechanism for cassette player
05/24/1988US4746575 Process for lubricating accessories of cassettes containing magnetic tapes
05/18/1988EP0267780A1 Magnetic recording and reproducing apparatus
05/18/1988EP0267756A2 Mode-change mechanism for a tape recorder
05/18/1988EP0267476A2 Glasslike carbon composite material and method of preparing the same
05/18/1988CN87206438U Tape running mechanism relative to the recorder base
05/18/1988CN87107571A Elongated strip storage apparatus and recorder tape duplicator system utilizing enoless tape stored in storage apparatus
05/18/1988CN87105675A Program recording apparatus for electric equipment
05/17/1988US4745508 Plastic supply tape guide for videocassette
05/17/1988US4745499 Fast forward and reverse drive mechanism responsive to selected tape playback direction in an auto-reverse tape player
05/17/1988US4745498 Cassette type video tape recorder having a selectively positioned tape loader
05/17/1988US4745496 Apparatus and method for adjusting the tracking position of a magnetic head along a magnetic track
05/17/1988US4745495 Easily operable recording/reproducing apparatus of double cassette type
05/11/1988EP0266983A2 Limited play tape cassette system
05/11/1988DE3737054A1 Replay device for a video signal recording/replay unit
05/10/1988US4743990 Test cassette for measuring capstan azimuth angles
05/10/1988US4743986 Insertion-ejection mechanism in a magnetic tape-cassette apparatus
05/10/1988US4743985 In a video tape recorder having rotary recording, auxiliary and erasing heads, a circuit for short circuiting the auxiliary head during erasing
05/10/1988US4743984 Scheme for encoding a magnetic tape cassette
05/10/1988US4743978 Recording/reproduction system with a fine picture quality for a helical scan-type video tape recorder
05/10/1988US4743921 Information signal reproducing apparatus having a tracking control system
05/10/1988US4743811 Adaptive control system for reel to reel web transport apparatus
05/10/1988CA1236569A1 Three pole, single element read/write head
05/10/1988CA1236567A1 Method and apparatus for reproducing signals
05/10/1988CA1236565A1 Contact printing apparatus
05/05/1988WO1988001783A3 Production of pre-recorded cassettes
05/04/1988EP0265987A1 Tape-transport device and tape-process apparatus provided with such a tape-transport device
05/04/1988EP0265487A1 Magnetically controlled scanning magnetic head tracking control system
05/04/1988EP0265476A1 Device for the remote control of a videorecorder or a videoreceiver.
05/04/1988CN87203555U Hand turning rewinder for cassete tape
05/03/1988US4742407 Tape threading device
05/03/1988US4742406 Optical detector system for detecting a splice in an endless tape
05/03/1988US4742405 Device for storing and retrieving cassettes
05/03/1988US4742282 Brake pulse forming circuit for a video tape recorder
05/03/1988US4741488 Spring roller
05/03/1988US4741224 Flywheel
04/1988
04/27/1988EP0264375A1 Method and device for the electronic processing of stored video signals.
04/26/1988US4740856 Tape cassette and cassette recorder using the same
04/26/1988US4740850 Magnetic tape loading apparatus for tape recorder
04/26/1988US4740849 Guide arrangements for maintaining magnetic tape in proper position relative to a head
04/26/1988US4740847 Magnetic recording/reproducing apparatus
04/26/1988US4740732 Adaptive rewind for tape drive
04/26/1988US4740250 Aluminium base-alloy for head drum of video cassette recorders