| 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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| 08/06/1991 | US5038235 Superposed tape cassette storage racks with pusher unit facilitating tape withdrawal |
| 08/06/1991 | US5038234 Tape drive device for a magnetic recorder |
| 08/06/1991 | US5038229 Method of performing a tracking adjustment of a digital video recording and reproducing equipment |
| 08/06/1991 | US5038030 Surface identification for back-coated magnetic recording medium |
| 07/31/1991 | EP0439366A2 Tape tension controller |
| 07/31/1991 | EP0439290A1 Recording and reproducing apparatus |
| 07/31/1991 | EP0439288A2 Cassette ejecting mechanism of a tape player |
| 07/31/1991 | EP0439282A2 Recording and reproducing apparatus |
| 07/31/1991 | EP0439281A2 A recording and reproducing apparatus having program information |
| 07/31/1991 | EP0439246A2 Magnetic recording/reproducing apparatus |
| 07/31/1991 | EP0439144A2 Apparatus and method for an image frame in plural blocks |
| 07/31/1991 | EP0439132A1 Magnetic recording and reproducing apparatus |
| 07/31/1991 | EP0438921A1 Ganglioside derivatives and their use as medicaments |
| 07/31/1991 | CN1013417B Preventing device of recording operation for cassett tape recorder |
| 07/30/1991 | US5036490 Memory device with dual cantilever means |
| 07/30/1991 | US5036414 Magnetic tape cassette apparatus having loading/unloading mechanism with spring-biased components |
| 07/30/1991 | US5036413 Cassette loading apparatus having a supplemental force imparting unit |
| 07/30/1991 | US5036412 Magnetic recording and reproducing apparatus with single inclining post |
| 07/30/1991 | US5036411 Magnetic tape transport mechanism which absorbs magnetic tape oscillations and vibrations in the vicinity of a rotational drum |
| 07/30/1991 | US5036410 System for random access to information on a magnetic tape |
| 07/30/1991 | US5036407 Device for detecting tape characteristics and head position |
| 07/30/1991 | CA1287168C Cassette tape recording and/or reproducing apparatus and cassettes for use therein |
| 07/30/1991 | CA1287167C Automatic loading hub for supply reel on reel to reel tape drive and method |
| 07/30/1991 | CA1287165C Apparatus for reproducing a digital signal |
| 07/25/1991 | DE4006323C1 Power supply unit for control circuit of audio magnetic tape appts. - has voltage stabilising transistor with collector supplied by car battery via resistor |
| 07/24/1991 | EP0438291A2 Timer reservation recording system |
| 07/24/1991 | EP0438144A2 Tape cassette |
| 07/24/1991 | EP0437494A1 Camera apparatus for magnetically recording on film. |
| 07/24/1991 | EP0266420B1 Flexible cassette for use with a reel periphery driven transport |
| 07/23/1991 | US5034904 Vision system illumination calibration apparatus |
| 07/23/1991 | US5034842 Carrier with thumb wind advance for videocassette |
| 07/23/1991 | US5034840 Magnetic head for a video tape recorder having optimized core tip gap distance and radius of curvature |
| 07/23/1991 | US5034838 Bi-directional read while write magnetic head assembly having a wear avoidance contour |
| 07/23/1991 | US5034834 Cassette loading apparatus |
| 07/23/1991 | US5034831 Magnetic recording and reproducing apparatus having cassette discriminating means |
| 07/23/1991 | US5034830 Idling rotation mechanism used in the housing of a video cassette tape recorder |
| 07/23/1991 | US5034829 Track positioning arrangement in a head wheel for a recorder |
| 07/18/1991 | CA2031336A1 Dat drive/controller interface |
| 07/17/1991 | EP0437315A1 Recording apparatus and reproducing apparatus with editing function |
| 07/17/1991 | EP0437219A1 Helical scan digital data reproduce apparatus |
| 07/17/1991 | EP0437147A2 Self-regulating tape head |
| 07/17/1991 | CN2081129U Improved optoelectronic ejector for rewinder |
| 07/17/1991 | CN1053162A Magnetic recording/reproducing apparatus |
| 07/17/1991 | CN1053140A Rotary head tape recording and/or reproducing apparatus |
| 07/16/1991 | US5032940 Manually-operated loading and ejecting mechanism for a magnetic tape cassette apparatus |
| 07/16/1991 | US5032939 Tape cassette loading system compatible with two different sized cassettes |
| 07/16/1991 | US5032938 Method and apparatus for controlling reel-to-reel tape transportation |
| 07/16/1991 | US5032937 Magnetic tape recording and/or reproducing apparatus having automatic mode changing capabilities |
| 07/16/1991 | US5032936 Tape tension apparatus |
| 07/16/1991 | US5032933 Magnetic tape recording and playback equipment for automatic check of recorded data |
| 07/16/1991 | US5031851 Driving device for video cassette rewinder |
| 07/16/1991 | US5031475 Power mechanism |
| 07/16/1991 | US5031471 Sequence control mechanism employing gear mechanism |
| 07/16/1991 | CA1286401C Security system for protecting information |
| 07/16/1991 | CA1286273C Tape cassette having rewind control mechansim |
| 07/11/1991 | WO1991009603A1 Ganglioside derivatives and their use as medicaments |
| 07/11/1991 | DE4042130A1 Remote speed control system for video player - changes speed reference signal of reference phase counter on up=down command from user |
| 07/11/1991 | DE4042112A1 Drive mechanism for front-load video cassette recorder - has cassette holder guided to its rest position where cam loses contact with switch turning motor off |
| 07/11/1991 | DE4040814A1 Channel scanning equipment for programming VTR - scans channels for TV synchronisation signals comparing programming data with video-text data |
| 07/10/1991 | EP0436342A2 System for controlling positions of record tracks relative to a scanning trace of a head device |
| 07/10/1991 | EP0436114A2 A tracking control circuit |
| 07/10/1991 | EP0436109A2 Controller for a rotary drum |
| 07/09/1991 | US5031058 Tape cassette loading apparatus in which a tray is projected from a tape deck |
| 07/09/1991 | US5031057 Tape moving mechanism for automatic time cassette changer |
| 07/09/1991 | US5031056 Tape tension mechanism |
| 07/09/1991 | US5031051 Still/slow circuit for a VCR with two heads |
| 07/09/1991 | US5029771 Spinner tool for cartridge reel |
| 07/09/1991 | CA1286025C Component audio/video system with automatic turn-off of peripheral device |
| 07/03/1991 | EP0435857A2 Method for adjusting the tracking of a video recorder |
| 07/03/1991 | EP0435605A2 Reel drive apparatus |
| 07/03/1991 | EP0435290A1 Tape loading apparatus for drawing magnetic tapes |
| 07/03/1991 | EP0435267A2 Cassette loading apparatus |
| 07/03/1991 | EP0435238A2 Magnetic tape recording/reproducing apparatus with improved tension control mechanism |
| 07/03/1991 | EP0435207A1 Tape loading device |
| 07/03/1991 | CN1052743A System for recording/reproducing signals on/from magnetic tape in cassettes |
| 07/02/1991 | US5029036 Normal/reverse mode changing mechanism for tape transport apparatus |
| 07/02/1991 | US5029034 Video cassette with optical output of information |
| 07/02/1991 | US5029028 Single-motor changing tape player |
| 07/02/1991 | US5029025 Magnetic tape recording and playback apparatus |
| 07/02/1991 | US5029024 Loader for magnetic tape cartridges |
| 07/02/1991 | US5029021 Video recording/reproducing apparatus and method of editing video tape |
| 07/02/1991 | US5028940 Camera apparatus for magnetically recording on film |
| 07/02/1991 | US5028829 Compact motor mount for cassette drive |
| 07/02/1991 | US5028012 Magnetic tape winder |
| 07/02/1991 | CA1285652C Apparatus for loading and unloading a tape cartridge |
| 06/27/1991 | DE3942272A1 Magnetic tape drive mechanism suitable for variable speed VTR - has pressure roller mounted on flexible spindle damping oscillations from drive shaft |
| 06/26/1991 | EP0434547A1 Multitrack magnetic read head |
| 06/26/1991 | EP0434143A2 Arrangement comprising a magnetic tape cassette apparatus with a drive unit and a load mechanism for magnetic tape cassettes, and a magnetic tape cassette |
| 06/26/1991 | EP0434134A1 System for recording/reproducing signals on/from magnetic tape in cassettes |
| 06/26/1991 | CN2079793U Cassette stroboscope speedmeter for recorder |
| 06/26/1991 | CN1052566A Apparatus for eliminating tape relaxation of tape recorder |
| 06/25/1991 | US5027248 Magnetic recording and reproducing apparatus with a tape guide |
| 06/25/1991 | US5027236 Magnetic tape cassette apparatus having a cassette catch with spring arms |
| 06/25/1991 | US5027235 Method for controlling a dynamic tracking head of a digital video tape recorder |
| 06/25/1991 | US5027232 Magnetic recording and reproducing apparatus with double decks synchronized for dubbing |
| 06/25/1991 | US5027231 Method of setting the tape pitch of a magnetic tape playback equipment by adjusting tape guides |
| 06/25/1991 | US5026509 Tracking control system for information reproducing apparatus |
| 06/20/1991 | DE4033095A1 System for recording-reproducing signals on-from magnetic tape |
| 06/19/1991 | EP0432816A2 Magnetic tape cassette apparatus with a magnetic tape cassette drive (transport rod) |
| 06/19/1991 | EP0432759A1 Data recording method, end search method and connection recording method |