| 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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| 12/28/1988 | CA1247734A Switching mechanism for the deck of a magnetic-tape- cassette apparatus |
| 12/27/1988 | US4794582 Method and apparatus for preventing duplex recording on information recording medium |
| 12/27/1988 | US4794478 Improved loading device for cassette recording playback apparatus |
| 12/27/1988 | US4794477 Cassette loading mechanism of magnetic recording and/or reproducing apparatus |
| 12/27/1988 | US4794476 Cassette eject mechanism for cassette deck |
| 12/27/1988 | US4794475 Automatic loading horizontal type open-reel magnetic tape drive unit with tape detection |
| 12/27/1988 | US4794474 Cue signals and cue data block for use with recorded messages |
| 12/27/1988 | US4794473 Fast mode reel servo in a magnetic recording/reproducing apparatus |
| 12/27/1988 | US4794472 Video tape reproducing apparatus with a processor that time-shares different operations |
| 12/27/1988 | US4794471 Mode processing circuit |
| 12/27/1988 | US4794470 Security system for protecting information |
| 12/27/1988 | US4794467 Apparatus for automatically supplying and selectively reproducing a plurality of cassettes and for avoiding the reproducing of degraded signals |
| 12/27/1988 | US4793569 Apparatus for guiding a leader block and a tape in a tape cartridge for a magnetic instrument |
| 12/22/1988 | DE3718736A1 Video tape recorder |
| 12/21/1988 | EP0295726A2 Magnetic-type cassette apparatus with a motor-driven servo rod which is axially movable in opposite directions |
| 12/21/1988 | CN88202861U Mechanical magnetic tape driver |
| 12/21/1988 | CN88103238A Driving device of pinch-rollers for magnetic tape running device |
| 12/20/1988 | US4792872 Holder structure in a cassette player |
| 12/20/1988 | US4792871 Cassette loading apparatus with differential gear providing three functions |
| 12/20/1988 | US4792867 Synchronizing circuit for dubbing apparatus |
| 12/15/1988 | DE3818113A1 Winding device for magnetic tapes |
| 12/14/1988 | CN88103305A Guide element structure engageable in sliding contact with magnetic support |
| 12/14/1988 | CN88103304A Magnetic tape pressure element structure |
| 12/14/1988 | CN88103107A Recorder of preventing erase head move into direction of magnetic tape breadth |
| 12/14/1988 | CN88103102A Magnetic tape driving device |
| 12/13/1988 | US4791512 Index signal detecting system |
| 12/13/1988 | US4791510 Magnetic tape transducer apparatus for use with multi-size cassettes |
| 12/13/1988 | US4791509 Multiple-size-accepting cassette loading mechanism |
| 12/13/1988 | US4791507 Apparatus for reproducing information at variable speeds from a magnetic tape |
| 12/13/1988 | US4791506 Tape recorder with stop detecting mechanism |
| 12/13/1988 | US4791505 Cyclic actuator lock for tape player |
| 12/13/1988 | US4791497 Apparatus for recording and/or reproducing, in successive slant tracks on a record tape, at least an audio signal and an index signal for controlling tape transport |
| 12/13/1988 | CA1246738A1 Magnetic-tape-cassette apparatus comprising a servo device |
| 12/13/1988 | CA1246737A1 Cassette tape recording and/or reproducing apparatus |
| 12/08/1988 | DE3717445A1 Receiving device for a tape cassette in a video recorder |
| 12/08/1988 | DE3717160A1 Circuit arrangement for video recorders for reducing the audio signal interference due to the head switching of the audio heads |
| 12/07/1988 | EP0293805A1 Guide element structure engageable in sliding contact with a magnetic support |
| 12/07/1988 | EP0293804A2 Presser element structure of the tapepresser leaf spring type, the tapecleaning presser type, and the like, particularly for magnetic supports |
| 12/07/1988 | EP0293492A1 Tv program recording system |
| 12/07/1988 | CN88205098U Automatic back motion type recorder |
| 12/07/1988 | CN88103109A Combination of magnetic-tape-cassette apparatus |
| 12/07/1988 | CN87102952A Reel disc loading equipment |
| 12/06/1988 | US4789973 Recording/reproducing apparatus with dual display capability |
| 12/06/1988 | US4789961 Computer memory back-up with automatic tape positioning |
| 12/06/1988 | US4789912 Magnetic recording and reproducing apparatus of rotary head type |
| 12/06/1988 | US4789907 Video cassette recording and/or viewing vending system |
| 12/06/1988 | US4789826 System for sensing the angular position of a rotatable member using a hall effect transducer |
| 12/06/1988 | US4789114 Composite tape guide of cassette tape for VTR |
| 12/06/1988 | US4789110 Method and device for winding magnetic tape using magnetic alignment |
| 12/06/1988 | CA1246213A1 Magnetic recording and reproducing apparatus |
| 12/06/1988 | CA1246212A1 Automatic mode-change mechanism for tape recorder |
| 12/01/1988 | WO1988009550A1 Magnetic or other recording device with rotating engraving head(s) |
| 11/30/1988 | EP0293267A2 An apparatus for driving a reel in a tape cartridge for a magnetic instrument |
| 11/30/1988 | EP0293202A2 Magnetic recording and/or reproducing apparatus |
| 11/30/1988 | EP0293047A1 Combination of a magnetic-tape-cassette apparatus, comprising a loading device and a magnetic-tape-cassette, and magnetic-tape-casette apparatus for such a combination |
| 11/30/1988 | EP0293033A2 Magnetic tape cassette apparatus |
| 11/30/1988 | EP0293023A1 Guide arrangement for guiding an object along a kinked path |
| 11/30/1988 | CN88102887A Jam magnetic tape driving device |
| 11/30/1988 | CN88100711A Single-cassette recorder core with two back-to-back boxes |
| 11/30/1988 | CN87103406A 录音机 Recorder |
| 11/29/1988 | US4788713 One button control system for telephone answering device |
| 11/29/1988 | US4788616 Tape cassette loading and unloading apparatus comprising holder moving means and movement synchronizing mechanism |
| 11/29/1988 | US4788610 Automatic recording apparatus |
| 11/29/1988 | US4788609 Driving power switching mechanism for cassette tape reproducing apparatus |
| 11/29/1988 | US4788607 Tape winding end detecting device of tape recorder |
| 11/29/1988 | US4788606 Tape feed control device |
| 11/29/1988 | US4787572 Multi-size tape cassette winding apparatus |
| 11/29/1988 | US4787571 Automatic loading horizontal type of open-reel magnetic tape drive unit |
| 11/29/1988 | US4787570 Apparatus for guiding a leader block in a tape cartridge for a magnetic instrument |
| 11/23/1988 | EP0292008A2 Method of and system for driving magnetic tape |
| 11/23/1988 | EP0291934A2 Index scan system in video tape recorder |
| 11/23/1988 | CN88102593A Recorder of style of card |
| 11/23/1988 | CN87103362A 录音机 Recorder |
| 11/22/1988 | US4786996 Cassette tape with guiderails on cassette holder apparatus |
| 11/22/1988 | US4786992 Apparatus and method for controlling tape tension using acceleration and average tension deviation information to adjust motor drive currents |
| 11/22/1988 | US4786988 Method and device for recording control signals for high-speed contact printing |
| 11/22/1988 | US4786984 Method and apparatus for locating the edge of a magnetic tape |
| 11/22/1988 | US4786982 Multi-function rotary dial system including timer setting feature |
| 11/22/1988 | US4786981 Reproduction and recording video signals in tracks |
| 11/22/1988 | US4786836 Piezoelectric motor |
| 11/22/1988 | US4786011 Loading device for directing a tape-like element from a supply reel to a take-up reel and about a guide drum therebetween |
| 11/22/1988 | US4786007 Clamp for flexible strip material and a hub therefor |
| 11/17/1988 | WO1988009033A1 Compact disc changer |
| 11/17/1988 | WO1988009032A1 Rapid accessing apparatus and method for helically recorded magnetic tape |
| 11/17/1988 | WO1988009029A1 Tracking system and method for helical scan recording devices |
| 11/17/1988 | EP0291340A2 Compact helical scan tape recording and/or reproducing apparatus |
| 11/17/1988 | EP0290803A2 One button control for a simple running operation of a video tape recorder |
| 11/16/1988 | CN88103318A Switching device in magnetic-tape apparatus of auto-reverse type |
| 11/16/1988 | CN87207543U Electricity-saving device for radio-cassette tape recorder |
| 11/16/1988 | CN87103234A Tape recorder |
| 11/15/1988 | US4785365 Door assembly with inner shutter for closing opening for cartridge insertion in disk drive device |
| 11/15/1988 | US4785364 Cassette loading apparatus with improved side plates |
| 11/15/1988 | US4785363 Cartridge alignment mechanism for tape drive |
| 11/15/1988 | US4785362 Driving force branching gear mechanism |
| 11/15/1988 | US4785360 Recording and reproducing apparatus having tracking control responsive to erase head scanning |
| 11/15/1988 | CA1244938A1 Magnetic tape cassette |
| 11/09/1988 | EP0290079A2 Switching device for autoreverse mode in a magnetic tape apparatus |
| 11/09/1988 | EP0290078A2 Device for displacing a functional part in an electrical apparatus |
| 11/09/1988 | EP0289986A2 System and apparatus for the automatic handling of pre-recorded radio or television programmes, or like activities and its particular store |
| 11/09/1988 | CN88203031U Automatic power source cut-off switch for radio-recorder after the ending of a play |