| 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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| 11/09/1988 | CN87105927A Computer controlled double-cassette tape recorder |
| 11/09/1988 | CN87103109A Magnetic tape recorder |
| 11/08/1988 | US4783020 Magnetic tape winding device using magnetic edge alignment |
| 11/03/1988 | DE3806995A1 Bandtransporteinrichtung Tape transport means |
| 11/02/1988 | CN87102953A Ejecting device for recorder tape cassetle |
| 11/01/1988 | US4782409 Tape cassette loading device |
| 11/01/1988 | US4782408 Cassette support apparatus for cassette tape recording and/or reproducing apparatus accommodating cassettes of difference sizes |
| 11/01/1988 | US4782407 Video cassette tape recorder including a device for opening lid of a tape cassette during the loading operation thereof |
| 11/01/1988 | US4782405 Tracking control adjustment for a tape using manual switches |
| 11/01/1988 | US4782403 Recording apparatus |
| 11/01/1988 | US4781339 Tape cassette loading and reel braking mechanism |
| 10/27/1988 | DE3721821C1 Video cassette tape replay device for optionally replaying video cassettes |
| 10/26/1988 | EP0288319A2 A loop bin |
| 10/26/1988 | EP0288165A2 Automatic exchanging system of tape cassettes |
| 10/26/1988 | EP0287965A2 Recorder with a rotating-head drum |
| 10/26/1988 | EP0287593A1 Substituting soundtrack. |
| 10/26/1988 | CN88100504A Keeping device for magnetic tape cassette |
| 10/25/1988 | US4780782 Magnetic tape backing leaf spring particularly for magnetic tape cassettes |
| 10/25/1988 | US4780775 Tape loading mechanism |
| 10/25/1988 | US4780774 Rotary head type reproducing apparatus having a head shifter for accurately shifting the rotary head |
| 10/25/1988 | US4780772 Apparatus for reproducing digital signals from a digital audio recording medium |
| 10/25/1988 | US4779818 Tape-like element loading device |
| 10/25/1988 | CA1243775A1 Automatic control mechanism for tape cassette player |
| 10/25/1988 | CA1243774A1 Pcm signal recording/reproducing apparatus |
| 10/20/1988 | WO1988008194A1 Cassette recorder/player |
| 10/20/1988 | WO1988008193A1 Apparatus and method for cueing a video tape recorder |
| 10/19/1988 | EP0287376A2 Recording and/or reproducing information signals |
| 10/19/1988 | EP0286751A1 Cassette tape recording and/or reproducing apparatus and cassettes for use therein |
| 10/19/1988 | CN88203804U Automatic reversal magnetic tape recorder |
| 10/18/1988 | US4779252 Apparatus for automatically reproducing preferred selection from a record carrier |
| 10/18/1988 | US4779156 Chucking mechanism for magnetic tape cartridge used with disk drive |
| 10/18/1988 | US4779153 Brake control mechanism for magnetic recording and reproducing apparatus |
| 10/18/1988 | US4779152 Tape cartridge record/plackback apparatus |
| 10/18/1988 | US4779151 Robotic tape cassette handling system with rotary loading and unloading mechanism |
| 10/18/1988 | US4779150 Pneumatically controlled tape-loading tape-transporting apparatus |
| 10/18/1988 | US4779147 Automatic mode changeover mechanism for a tape recorder |
| 10/18/1988 | US4778119 Magnetic tape wind-up method and apparatus |
| 10/12/1988 | EP0286283A2 A method and an apparatus for controlling a video cassette recorder |
| 10/12/1988 | CN86102749B Auto-stop mechanism for a cassette tape recorder |
| 10/11/1988 | US4777552 Tape transport mechanism |
| 10/11/1988 | US4777548 Access door for tape drive housing |
| 10/11/1988 | US4777547 Container receiving cassette loading structure for automatic cassette-tape changer |
| 10/11/1988 | US4777546 Cassette-type magnetic tape recording and/or reproducing apparatus with single motor for tape loading and unloading and for pinch roller actuation |
| 10/11/1988 | US4777543 Tracking correction for a rotary head by detection of the minimum signal level |
| 10/11/1988 | US4777413 Tape speed control device |
| 10/11/1988 | US4776528 Apparatus for positioning a takeup reel to receive the lead end of a web |
| 10/06/1988 | WO1988007746A1 Helical scan tape guide apparatus |
| 10/06/1988 | WO1988007745A1 ''expandable loop'' method of and apparatus for automatically threading a web material |
| 10/06/1988 | WO1988007744A1 Pneumatically controlled tape-loading tape-transporting apparatus |
| 10/05/1988 | EP0285365A2 Tracking error signal producing apparatus |
| 10/05/1988 | EP0285272A2 Drive hub assemblies |
| 10/05/1988 | EP0285029A2 Recording speed determination device |
| 10/05/1988 | CN88101322A Rotational magnetic head device |
| 10/05/1988 | CN87211171U Card sound-playing apparatus |
| 10/05/1988 | CN87106247A Keeping device of cassette tape box for recorder |
| 10/04/1988 | US4775905 Automatic loading horizontal type open-reel magnetic tape drive unit with reel clamping mechanism |
| 10/04/1988 | US4775904 Cassette loading device |
| 10/04/1988 | US4775901 Apparatus and method for preventing unauthorized dubbing of a recorded signal |
| 09/29/1988 | DE3808894A1 Digitalsignalwiedergabegeraet mit rotierenden koepfen Digitalsignalwiedergabegeraet with rotating heads |
| 09/29/1988 | DE3717587C1 Device on the drive of a magnetic tape apparatus |
| 09/28/1988 | EP0284328A2 Editing control system for recording and/or reproducing apparatus for video tape and so forth with high efficiency preview operation |
| 09/27/1988 | US4774607 Eject lever arrangement |
| 09/27/1988 | US4774606 Head wheel arrangement for a recorder with threaded spindle for adjustability |
| 09/27/1988 | US4774605 Rotary head type digital signal playback |
| 09/27/1988 | US4774604 Tape looseness preventive device |
| 09/27/1988 | US4774603 Integral tape path assembly including speed sensor guide subassembly with off-center sprung washer |
| 09/27/1988 | US4774598 Slow-motion device of magnetic recording and reproducing apparatus |
| 09/27/1988 | US4773616 Cassette tape loading apparatus |
| 09/27/1988 | CA1242525A1 Still image reproducing apparatus |
| 09/22/1988 | WO1988007172A1 A hall effect transducer for sensing the angular position of a rotatable member |
| 09/20/1988 | US4772975 Magnetic reproducing apparatus |
| 09/20/1988 | US4772970 Tape cassette loading and unloading apparatus having a lock mechanism for locking a tape cassette in a loading position |
| 09/20/1988 | US4772969 "Expandable loop" method of and apparatus for automatically threading a web material |
| 09/20/1988 | US4772968 Random-access video tape cassette storage and playback apparatus |
| 09/20/1988 | US4772966 Synchronization method and apparatus |
| 09/20/1988 | US4772960 Apparatus for recording and/or reproducing an information signal comprised of at least an audio signal and an index signal |
| 09/15/1988 | DE3706926A1 Head drum for a recorder with matrix-like recording |
| 09/14/1988 | EP0282340A2 Tape loading apparatus |
| 09/14/1988 | CN88101116A Magnetic tape recorder in the way of automatic reactive turning |
| 09/13/1988 | US4770550 Automatically tiltable small roller structure of slide bearing type |
| 09/08/1988 | DE3705931A1 Scanning device for a helical-scan magnetic tape unit |
| 09/08/1988 | DE3705927A1 Abtasteinrichtung fuer ein schraegspur-magnetbandgeraet Scanning for a schraegspur-magnetbandgeraet |
| 09/07/1988 | WO1988006787A1 Scanning device for a helical-scan magnetic tape recorder |
| 09/07/1988 | WO1988005955A3 Improved production of pre-recorded tape cassettes |
| 09/07/1988 | EP0280931A1 Digital servo system using microcomputer for controlling phase and speed of rotary body |
| 09/07/1988 | CN88101115A Magnetic recording and reproducing apparatus |
| 09/07/1988 | CN88101085A Magnetic recording and reproducing apparatus |
| 09/06/1988 | US4769732 Magnetic tape cassette |
| 09/06/1988 | US4769726 Magnetic tape recorder |
| 09/06/1988 | US4769722 Apparatus for recording and reproducing a video signal and for recording and reproducing a PCM audio signal on forward and reverse tape travelling directions |
| 09/06/1988 | US4769477 Method of making maleic anhydride |
| 09/01/1988 | DE3717599C1 Device on the drive of a magnetic tape apparatus |
| 09/01/1988 | DE3705997A1 Method for positioning video tapes in video recorders |
| 09/01/1988 | DE3705678A1 Telephone answering machine |
| 08/31/1988 | EP0280569A1 Magnetic recording and reproducing apparatus |
| 08/31/1988 | EP0280555A1 Magnetic recording and reproducing apparatus |
| 08/31/1988 | EP0280163A2 Method for track finding in a recording apparatus |
| 08/31/1988 | CN87212296U Two-sided endless-loop tape cassette |
| 08/30/1988 | US4768113 Tape cassette loading and unloading apparatus having a lock mechanism for locking a tape cassette in a loading position |
| 08/30/1988 | US4768112 Interlocked reverse mode change-over mechanism for dual cassette tape recorder |