| 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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| 02/28/1989 | CA1250661A1 Apparatus for recording and/or reproducing digital information signal |
| 02/23/1989 | WO1989001683A1 Lifting device for rotors |
| 02/22/1989 | EP0303921A1 Lifting device for a rotor |
| 02/22/1989 | CN2033151U Gramophone record base with automatic stopping, rejecting device |
| 02/22/1989 | CN2033150U Recorder |
| 02/22/1989 | CN1031294A 磁带录音机 Tape recorder |
| 02/22/1989 | CN1031293A Magnetic tape recorder |
| 02/22/1989 | CN1031292A Magnetic tape recorder |
| 02/21/1989 | US4807107 Apparatus for providing a profiled tape tension without utilizing a tape pack diameter sensor |
| 02/21/1989 | US4807067 Cartridge tape drive |
| 02/21/1989 | US4807066 Cassette changer for magnetic recording-reproduction apparatus |
| 02/21/1989 | US4807065 Apparatus for driving loading gears in a video cassette-tape recorder |
| 02/21/1989 | US4807064 Tape loading system for wrapping a tape of a tape cassette around a guide drum |
| 02/21/1989 | US4807061 Rapid reel braking device for a video cassette tape recorder |
| 02/21/1989 | US4807060 Information signal recording apparatus |
| 02/21/1989 | US4807058 Tape recorder including device to prevent improper operation of recording operation |
| 02/21/1989 | US4807055 Multi-speed magnetic recording playback |
| 02/21/1989 | US4806998 Heterojunction and dual channel semiconductor field effect transistor or negative transconductive device |
| 02/21/1989 | US4806861 Method and system for detecting tape defects by transporting a tape in two directions |
| 02/21/1989 | US4805848 Clamping device for the hubs of reels of magnetic tape |
| 02/15/1989 | EP0303274A2 Holder for tape cartridges |
| 02/15/1989 | CN1031147A Magnetic recording and reproducing apparatus |
| 02/14/1989 | US4805060 Cassette tape recording and/or reproducing apparatus and casettes for use therein |
| 02/14/1989 | US4805053 Method and apparatus for detecting position of tape when recording or reproducing signals thereon |
| 02/14/1989 | US4805051 Apparatus for recording and reproducing data on a magnetic recording medium |
| 02/14/1989 | US4805045 Apparatus for loading and unloading a tape cartridge |
| 02/14/1989 | US4805044 Idler gear cut-off mechanism for a cassette tape recorder |
| 02/14/1989 | US4805042 Editing apparatus for separately recording a plurality of information signals along with respective time code signals in slant tracks on a magnetic tape |
| 02/14/1989 | CA1250047A1 Reproduced signal switching circuit for reproducing apparatus having rotary heads for special reproduction |
| 02/08/1989 | EP0302696A2 Tracking control for magnetic recording and/or reproducing apparatus |
| 02/08/1989 | EP0302176A1 Magnetic recording and reproducing apparatus |
| 02/08/1989 | CN1030996A Running mechanism of magnetic tape |
| 02/07/1989 | US4803585 Tape recorder stop mechanism |
| 02/07/1989 | US4803575 Tape cassettes having bottom grooves for use in tape recorder having bottom projection in cassette holder |
| 02/07/1989 | US4803574 Arrangement of recording and/or reproducing apparatus |
| 02/07/1989 | US4803571 Floppy disc magnetic head apparatus compatible with both horizontal and perpendicular recording media |
| 02/07/1989 | US4803570 Rotary head type multichannel information signal reproducing apparatus having sub-information search function |
| 02/07/1989 | US4803569 Write enable ring sensing arrangement for a magnetic tape reel |
| 02/07/1989 | US4803408 Brushless DC motor system with optically scannable member for commutation |
| 02/07/1989 | US4802554 Grease applying method |
| 02/07/1989 | CA1249882A1 Switching device for a magnetic-tape-cassette apparatus |
| 01/31/1989 | US4802048 Limited play tape cassette system |
| 01/31/1989 | US4802039 Tape player |
| 01/31/1989 | US4802038 PCM audio signal recording and/or reproducing apparatus with program timer and series and parallel formats |
| 01/31/1989 | US4802037 Cassette holding device for a tape recorder |
| 01/31/1989 | US4802036 Dubbing tape recorder |
| 01/31/1989 | US4802035 Video cassette auto changer |
| 01/31/1989 | US4802034 Tape loading device with variable tape tension mechanism for recording reproducing apparatus |
| 01/31/1989 | US4802032 Servo for VTR drum motor with external reference signal phase modulation |
| 01/31/1989 | US4802031 Tracking control using signals reproduced by erase head |
| 01/31/1989 | US4802030 Head-tape alignment apparatus with a tape edge find operation |
| 01/31/1989 | US4802029 Auto-reverse tape recorder |
| 01/31/1989 | US4801853 Motion control system for reel to reel web transport apparatus |
| 01/25/1989 | EP0300187A1 Drive mechanism for a magnetic tape cassette apparatus |
| 01/24/1989 | US4800451 Automatic reverse mechanism for tape recorder |
| 01/24/1989 | US4800450 Method and apparatus for controlling deployment of a tape transport member |
| 01/24/1989 | US4800449 DAT recorder with automatic cassette movement |
| 01/18/1989 | EP0299717A2 Tape stabilisation in recording and/or reproducing apparatus |
| 01/18/1989 | EP0299580A1 Apparatus for the storage and transport of an elongate endless tape |
| 01/18/1989 | EP0299542A2 Apparatus and method for adjusting the tracking of a video recorder |
| 01/18/1989 | EP0299360A2 Hydroxy-mixed ethers, method for their production and their application |
| 01/17/1989 | US4799221 Apparatus for reproducing a digital signal |
| 01/17/1989 | US4799117 Magnetic tape cassette loading system in recording and/or reproducing apparatus |
| 01/17/1989 | US4799116 Apparatus for controlling an auto-reverse tape recorder having a mode-changing mechanism |
| 01/12/1989 | WO1989000328A1 Positioning device for magnetic tapes |
| 01/12/1989 | DE3722051A1 Positioniervorrichtung fuer magnetbaender Positioning for magnetbaender |
| 01/11/1989 | CN2030748U 录音机 Recorder |
| 01/11/1989 | CN1030320A Loading device for magnetic tape |
| 01/10/1989 | US4797760 Cassette deck with combination tape pull-out & tensioning levers |
| 01/10/1989 | US4797759 Tape recorder mode selector device for plural cassette tapes |
| 01/10/1989 | US4797758 Pinch roller driving mechanism |
| 01/10/1989 | US4796824 Device for winding magnetic tape using magnetic alignment |
| 01/10/1989 | US4796733 Oil damper |
| 01/05/1989 | DE3720867A1 Method and circuit arrangement for controlling the tape transport |
| 01/04/1989 | EP0297806A2 FF/Rew mechanism for tape recording and/or reproducing apparatus |
| 01/04/1989 | EP0297805A2 Mode change mechanism for tape recording and/or reproducing apparatus |
| 01/04/1989 | EP0297609A2 Hub setting device |
| 01/04/1989 | CN2030363U Automatic stopping device for tap driving mechanism |
| 01/04/1989 | CN2030362U 自动录音装置 Automatic recording device |
| 01/04/1989 | CN1030157A Integral miniature tape recorder system |
| 01/04/1989 | CN1030156A Magnetic-tape-cassette apparatus comprising motor-driven axially movable servo rod |
| 01/03/1989 | US4796223 Micro-computer control for a video machine |
| 01/03/1989 | US4796128 Rotary head type reproducing apparatus |
| 01/03/1989 | US4796123 Slow reproducing apparatus for VTR or VCR using image memory |
| 01/03/1989 | US4796120 Magnetic tape drive machine |
| 01/03/1989 | US4796119 Cassette loading apparatus for tape player |
| 01/03/1989 | US4796117 Recording and/or reproducing apparatus |
| 01/03/1989 | US4796116 Compact cassette type video tape recorder having single actuating plate |
| 01/03/1989 | US4796115 Tape loading device for a cassette type tape recording and/or reproducing apparatus |
| 01/03/1989 | US4796107 Apparatus for reserving programs at various recording tape running speeds |
| 01/03/1989 | US4796105 Helical scan type magnetic recording and reproducing apparatus for recording and reproducing digital signal |
| 01/03/1989 | US4796104 Video signal recording and reproducing apparatus performing time-lapse recordings compatible with standard-type apparatuses |
| 01/03/1989 | US4795950 Phase controller for motor |
| 01/03/1989 | US4795109 Tape cassette loading device |
| 01/03/1989 | CA1248224A1 Magnetic tape cassette casing with closure lid for tape-access opening |
| 12/29/1988 | DE3719579A1 Arrangement for a video tape recorder |
| 12/29/1988 | DE3719160A1 Video tape recorder |
| 12/29/1988 | DE3719159A1 Video tape recorder |
| 12/28/1988 | EP0296595A2 Instrument for measuring the phase jitter of analog signals |
| 12/28/1988 | EP0165234B1 Tape deck with take-up reel rotation sensor configured to prevent tape windup on the capstan or pinch roller |