| 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) |
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| 03/13/1990 | US4908723 Compact recording and/or reproducing apparatus with oblique rotary head |
| 03/13/1990 | US4907889 Video cassette library retrieval and sequencing system |
| 03/08/1990 | WO1990002402A1 Training method and apparatus with audio and digital signals recording and play back |
| 03/08/1990 | WO1990002398A1 Magnetic head |
| 03/08/1990 | DE3928664A1 Memory circuit for audio messages - has input keyboard matrix and time generating microcomputer for control steps actuated by keyboard signals |
| 03/07/1990 | EP0357352A2 Video signal recording/reproducing apparatus |
| 03/07/1990 | EP0357218A2 Apparatus for playback of magnetically recorded data having a variable input rate |
| 03/07/1990 | EP0357035A2 Stop mode setting device in a recording/reproducing apparatus |
| 03/07/1990 | EP0357033A2 Tape handling apparatus for recording-reproduction system |
| 03/07/1990 | EP0356985A2 Recording-reproduction system having movable reel chassis |
| 03/07/1990 | EP0356959A2 Tracking error detecting circuit |
| 03/07/1990 | CN2054191U Bearing device for recorder tape roller |
| 03/07/1990 | CN2054190U Vidio tape rewinder |
| 03/07/1990 | CN1040281A Tape dubbing apparatus |
| 03/07/1990 | CN1007095B Magnetic recording/reproducing device |
| 03/06/1990 | US4907110 Tape loading device for recording and/or reproducing apparatus |
| 03/06/1990 | US4907104 Rotatable head type digital magnetic recording and reproducing device having a plurality of operating modes |
| 03/06/1990 | US4907102 Magnetic recording playback |
| 02/28/1990 | EP0356213A2 Tape loading apparatus for cassette tape player |
| 02/28/1990 | EP0356184A2 Tape-loading mechanism for a magnetic recording/reproducing apparatus for selective use of tape cassettes of two different sizes |
| 02/28/1990 | EP0355721A2 Reproducing apparatus with tracking control means |
| 02/28/1990 | EP0355282A1 Magnetic cassette player for recording and reproducing pictures and sound |
| 02/28/1990 | EP0119199B1 Method and apparatus for producing an artificial vertical synchronizing signal for video tape recording |
| 02/28/1990 | CN2053779U Rotary magnetic head apparatus |
| 02/28/1990 | CN1007022B Tape guide mechanism for a magnetic recording/reproducing apparatus |
| 02/27/1990 | US4905212 Timer setting apparatus for a video tape recorder |
| 02/27/1990 | US4905108 Rotary head type reproducing apparatus with tracking control function |
| 02/27/1990 | US4905106 Device for detecting light transmissivity of detected object and record and/or reproducing apparatus using same |
| 02/27/1990 | US4905105 Automatic stop mechanism for tape recorder |
| 02/27/1990 | US4905104 Rotary head type digital signal recording and/or reproducing apparatus for recording and/or reproducing with a variable speed |
| 02/27/1990 | US4903879 Stationary tape guide for a magnetic tape recorder |
| 02/27/1990 | US4903878 Method for manufacturing a tape guide cylinder of small thickness |
| 02/22/1990 | WO1990001850A1 Dual deck videocassette recorder system |
| 02/22/1990 | WO1990001838A1 Recovery recorder system, particularly commercial radio/tv broadcast recovery recorder system |
| 02/22/1990 | WO1990001770A1 Tape transport |
| 02/20/1990 | US4903159 Tape cassette |
| 02/20/1990 | US4903153 Tape cartridge loading mechanism with cartridge held by the reel drive |
| 02/20/1990 | US4903152 Magnetic recording and reproducing apparatus capable of containing a plurality of recording cassettes |
| 02/20/1990 | US4903150 Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads |
| 02/20/1990 | US4903149 Tape cassette loading system for a magnetic recording and reproducing apparatus |
| 02/20/1990 | US4902946 Software servo for a rotary head drum of VTR |
| 02/20/1990 | US4901879 VCR cover |
| 02/14/1990 | EP0354783A2 Magnetic recording/reproducing apparatus for selective use with tape cassettes of two different sizes |
| 02/14/1990 | EP0354705A2 Tape synchronising apparatus for tape reproducer |
| 02/14/1990 | CN2052929U Winding device for tape |
| 02/14/1990 | CN1039673A Cassette loading mechanism |
| 02/13/1990 | US4901302 Apparatus for reproducing information recorded on a compact disc onto a recording medium having two running directions |
| 02/13/1990 | US4901297 Optical magnetic recording and reproducing method and apparatus capable of prolonging a recording time |
| 02/13/1990 | US4901170 Rotary head type digital signal reproducing method |
| 02/13/1990 | US4901167 Loop bin |
| 02/13/1990 | US4901166 Tracking control for VTR editing employing previously recorded tracking information |
| 02/13/1990 | US4899951 Braking mechanism for use in a magnetic recording apparatus |
| 02/08/1990 | DE3921017A1 Einrichtung zur wiedergabe digitaler mehrkanal-signale Device for playback of digital multi-channel signals |
| 02/07/1990 | EP0353858A1 Electronic editing system of recording and reproducing apparatus |
| 02/07/1990 | EP0353815A2 Magnetic-tape cassette apparatus with a drive mechanism for playing back magnetic-tape cassettes |
| 02/07/1990 | EP0353758A2 Video data recording apparatus for recording search data |
| 02/07/1990 | EP0353514A1 Video tape recorder with a syncrhonizing arrangement |
| 02/07/1990 | EP0353502A2 System and apparatus for automatic management of texts recorded on magnetic tapes, or the like, in a safety room protected against damaging or destructive events |
| 02/06/1990 | US4899239 Auto-reverse tape recorder of the head turning over type |
| 02/06/1990 | US4899236 Recording or reproducing apparatus using container mounted strip-like recording medium |
| 02/06/1990 | US4899235 Magnetic tape loading mechanism and method |
| 02/06/1990 | US4899233 Apparatus for reproducing a magnetically recorded digital signal using a rotary head with automatic track finding signal extraction and selection for tracking control |
| 02/06/1990 | US4899138 Touch panel control device with touch time and finger direction discrimination |
| 02/06/1990 | US4899052 Infrared diagnostic instrument |
| 02/01/1990 | DE3921992A1 Fast image-sensing device for a video tape recording apparatus |
| 01/31/1990 | EP0352980A2 Controlling dynamic tracking heads of digital video tape recorders |
| 01/31/1990 | EP0352859A2 Magnetic-tape cassette apparatus with a drive mechanism for playing back magnetic-tape cassettes |
| 01/31/1990 | EP0352848A2 System having electronic assembly groups with at least a micro processor |
| 01/31/1990 | CN2052139U Motion-converting mechanism of tape-driving device |
| 01/30/1990 | US4897744 Apparatus for selectively loading small or large tape cassettes |
| 01/30/1990 | US4897742 Single button VCR operation system |
| 01/30/1990 | US4897741 Signal recording apparatus |
| 01/30/1990 | US4897739 Multi-channel recording apparatus using a plurality of heads in turn |
| 01/30/1990 | US4897540 Apparatus for detecting the presence or absence of overlap at tape joints |
| 01/30/1990 | CA1265240A1 Instruction indicating apparatus for a record and/or playback device |
| 01/30/1990 | CA1265238A1 Edit mode controller |
| 01/30/1990 | CA1265237A1 Magnetic recording editing apparatus with erase head |
| 01/30/1990 | CA1265186A1 Apparatus for compensating a quantization error |
| 01/25/1990 | WO1990000847A1 System and process for vcr scheduling |
| 01/25/1990 | WO1990000800A1 Device for making time-independent a tape recording device and a tape reading device |
| 01/25/1990 | WO1990000796A1 Magnetic recording/reproducing apparatus |
| 01/25/1990 | DE3917009A1 Digital audio tape apparatus and programme skip selection process for it |
| 01/24/1990 | EP0351727A2 Cassette holder |
| 01/24/1990 | EP0198841B1 Track post-control system for a magnetic tape unit with transverse track recording |
| 01/24/1990 | CN2051766U Loading device of belt pressing wheel |
| 01/24/1990 | CN2051690U Supporting device for revolving body |
| 01/24/1990 | CN1006594B Recording mode-distinguishing and switching method |
| 01/23/1990 | US4896236 Tape stabilizer unit for stabilizing a moving tape in a tape recording and/or reproducing apparatus |
| 01/23/1990 | US4896234 Mode-change mechanism for tape recording and/or reproducing apparatus |
| 01/23/1990 | US4896229 Apparatus for reproducing video signals at a speed which deviates from a nominal speed |
| 01/23/1990 | US4896225 Tape recording and/or reproducing apparatus |
| 01/23/1990 | US4896224 Video and audio signal recording apparatus providing for recordation of control data with audio signals |
| 01/23/1990 | US4895318 Magnetic tape transport with simplified threading arrangement and related method |
| 01/23/1990 | CA1264851A1 Method and apparatus for recording a digital signal |
| 01/23/1990 | CA1264850A1 Tracking control apparatus |
| 01/18/1990 | DE3923194A1 Synchronism control circuit arrangement for a video cassette recorder |
| 01/17/1990 | EP0351221A2 Apparatus including dual carriages for storing and retrieving information containing discs and method |
| 01/17/1990 | EP0351175A2 A frequency generator |
| 01/17/1990 | EP0351120A2 Recording system |
| 01/17/1990 | EP0160102B1 Apparatus for controlling movement of tape on audio tape recorder |