| 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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| 09/27/1989 | CN2045141U Tape tangling prevention device for recorder |
| 09/27/1989 | CN2045140U Automatic reversal type magnetic tape drive |
| 09/26/1989 | US4870517 Magnetic tape cassette loading mechanism in recording and/or reproducing apparatus |
| 09/26/1989 | US4870516 Portable dictating machine |
| 09/26/1989 | US4870515 Music memory data recording, storage and playback system for magnetic recording and/or reproducing apparatus |
| 09/26/1989 | US4870509 Compact video signal recording and/or reproducing apparatus adapted for external input video signals and variable speed reproduction |
| 09/26/1989 | US4870507 Video tape recorder system |
| 09/26/1989 | US4869410 Magnetic tape container |
| 09/26/1989 | CA1261965A1 Video signal recording apparatus |
| 09/26/1989 | CA1261906A1 Remote control transmitter |
| 09/26/1989 | CA1261464A1 Magnetic tape recording and/or reproducing apparatus |
| 09/21/1989 | WO1989008552A1 Tape having a surface with a low coefficient of friction and long wear characteristics |
| 09/20/1989 | EP0333378A2 Magnetic tape recording and playback device |
| 09/19/1989 | US4868924 Cassette loading device |
| 09/19/1989 | US4868923 Tape loading apparatus |
| 09/19/1989 | US4868702 Ground circuit apparatus for electronic equipment |
| 09/19/1989 | US4868693 Magnetic recording and/or reproducing apparatus |
| 09/19/1989 | US4868692 Tracking error signal forming circuit |
| 09/19/1989 | US4868688 Elongated strip storage apparatus and recorder tape duplicator system utilizing endless tape stored in storage apparatus |
| 09/19/1989 | US4867388 Magnetic tape winding device |
| 09/19/1989 | CA1259695A1 Tape guide mechanism for dynamic tracking control |
| 09/19/1989 | CA1259694A1 Pcm audio signal reproducing apparatus |
| 09/19/1989 | CA1259692A1 Apparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signal |
| 09/19/1989 | CA1259691A1 Apparatus for editing a video signal |
| 09/13/1989 | EP0332485A1 Type-guiding device for a magnetic-recording/reproducing apparatus |
| 09/13/1989 | EP0332395A2 Ultra-compact recorder |
| 09/12/1989 | US4866552 Magnetic tape drive with improved cartridge insertion and withdrawal mechanism |
| 09/12/1989 | US4866551 Cassette loading apparatus |
| 09/12/1989 | US4866550 Magnetic recording and reproducing apparatus with selective loading of different sized magnetic tapes |
| 09/12/1989 | US4866549 Guide mechanism for optimizing the position of a tape take-out device in a magnetic tape loading and unloading apparatus |
| 09/12/1989 | US4866547 Circuit for detecting the end of a tape by counting reel revolutions |
| 09/12/1989 | US4866542 Remote-controlling commander with multi-function rotary dial |
| 09/12/1989 | CA1259405A1 Tape recorder cleaner |
| 09/08/1989 | WO1989008311A1 Automatic magnetic tape cartridge stack loader for tape drive systems |
| 09/08/1989 | WO1989008309A1 Tape drive mechanism |
| 09/07/1989 | DE3806330A1 Method for switching replay signals in a magnetic video tape device |
| 09/06/1989 | EP0331043A2 Magnetic recording/playback apparatus |
| 09/06/1989 | EP0330767A1 Touch panel control device with touch time and finger direction discrimination |
| 09/06/1989 | CN2044094U Auto-stoping mechanism of magnetic tape transporting device |
| 09/06/1989 | CN1035380A Operating device for magnetic tape recorder |
| 09/05/1989 | US4864623 Method of recognizing a control command in a system, and interactive system for carrying out the method |
| 09/05/1989 | US4864550 Remote control equipment for use with an audio system |
| 09/05/1989 | US4864511 Automated cartridge system |
| 09/05/1989 | US4864449 Cassette for tape recording and/or reproducing apparatus accommodating cassettes of different sizes |
| 09/05/1989 | US4864448 Tape cassette |
| 09/05/1989 | US4864439 Apparatus drawer for unambiguously receiving a digital audio tape cassette |
| 09/05/1989 | US4864438 Tape cartridge movement management in an automated tape cartridge library system |
| 09/05/1989 | US4864436 Rotary head digital audio recording/reproducing apparatus |
| 09/05/1989 | US4864432 Signal monitoring system with failsafe back-up capability |
| 09/05/1989 | US4864431 Tape dubbing apparatus in which each of a plurality of slave recorders is operated in synchronism with a master player |
| 09/05/1989 | US4864430 Video signal reproducing apparatus with memory and capability for reproducing at diverse reproduction speeds |
| 09/05/1989 | US4864429 System for providing transmitter-controlled actuation of equipment at the receiving end of a communications system |
| 09/05/1989 | US4864200 Motor speed control apparatus |
| 09/05/1989 | US4864159 ECL to CMOS transition amplifier |
| 09/05/1989 | US4863114 Magnetic tape cartridge identification |
| 09/05/1989 | US4863110 Magnetic tape winding method and apparatus |
| 09/05/1989 | CA1259120A1 Motor control apparatus for reel-to-reel tape drive system |
| 08/31/1989 | DE3805438A1 System for recording and reproducing video signals |
| 08/30/1989 | EP0330271A1 Apparatus for playing record carriers |
| 08/30/1989 | EP0216806B1 Circuit device used as an interface between a computer and an accessory device |
| 08/29/1989 | US4862444 Index carrier for indexing and reproducing a plurality of record discs and a simplified sound reproducing device incorporating thereof |
| 08/29/1989 | US4862305 Optical system for magnetic tape end detection |
| 08/29/1989 | US4862301 Double cassette tape player |
| 08/29/1989 | US4862300 Tape guide moving mechanism for magnetic record reproducing apparatus |
| 08/29/1989 | US4861086 Apparatus for taking up and depositing spools |
| 08/29/1989 | CA1258903A1 Apparatus for recording and/or reproducing an additional information signal |
| 08/29/1989 | CA1258902A1 Apparatus for recording and reproducing signals on magnetic tape |
| 08/23/1989 | EP0329395A2 Magnetic recording and playback apparatus |
| 08/23/1989 | EP0329345A2 Magnetic recording and reproducing apparatus |
| 08/23/1989 | EP0329265A2 Data storage method |
| 08/23/1989 | EP0329181A2 Device for driving reel supports |
| 08/23/1989 | EP0329180A2 Tape loading mechanism |
| 08/23/1989 | EP0328773A2 Remotely controlled transmitter with a bar code reader |
| 08/23/1989 | CN2043406U Modified structure of tape recorder pause rod |
| 08/23/1989 | CN1034985A Worm and worm-wheel gearing |
| 08/22/1989 | US4860141 Tape recorder of the cassette type |
| 08/22/1989 | US4860134 Double video cassette tape recorder |
| 08/22/1989 | US4860133 Cassette bin structure including a bin section for loading and unloading cassettes |
| 08/22/1989 | US4860130 Rotary head type digital audio signal reproducing apparatus |
| 08/22/1989 | US4860129 Signal reproducing device |
| 08/22/1989 | US4860126 Tape transporting device |
| 08/22/1989 | US4860125 Apparatus for recording information in a magnetic record carrier with control to selectively record a whole or part of a track |
| 08/22/1989 | US4859922 System for controlling the operating mode of a controlled apparatus |
| 08/22/1989 | US4858808 Tape handling apparatus |
| 08/16/1989 | CN2042996U Driving device with band wheel driving tape directly |
| 08/15/1989 | US4858051 System for the recording and/or playback of signals |
| 08/15/1989 | US4858042 Cassette insertion detecting mechanism |
| 08/15/1989 | US4858037 Information signal recording and/or reproducing apparatus |
| 08/15/1989 | US4858035 Digital signal reproducing system |
| 08/15/1989 | US4857828 Method and apparatus for detecting presence of objects |
| 08/10/1989 | WO1989007317A1 Public video recording system |
| 08/10/1989 | WO1989007314A1 Correction of long term drift and short term fluctuating corruption of a signal |
| 08/09/1989 | EP0327289A2 Magnetic recording and playback apparatus |
| 08/09/1989 | CN2042620U Improved flying-wheel for double-cassette recorder |
| 08/09/1989 | CN1034630A Fitting construction of press springset of magnetic-tape casset for magnetic tape recorder |
| 08/09/1989 | CN1034629A Holding mechanism of magnetic tape disc for magnetit tape driving device |
| 08/08/1989 | US4855855 Tape recorder head cleaner |
| 08/08/1989 | US4855848 Double insertion and inner lid float preventing mechanism |
| 08/08/1989 | US4855846 Device for loading a tape-like substance |
| 08/08/1989 | US4855843 Digital video recording |