| 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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| 03/24/1982 | EP0047904A1 Magnetic tape transport device of the type wherein the reels are driven by surface engagement |
| 03/23/1982 | US4321642 Data recorder with computer display interface |
| 03/23/1982 | US4321638 Superminiature cassette tape recorder |
| 03/23/1982 | US4321637 Recording-reproduction apparatus for an endless tape |
| 03/23/1982 | US4321635 Apparatus for selective retrieval of information streams or items |
| 03/23/1982 | US4321634 Endless magnetic tape video recorder/player with head centering means |
| 03/23/1982 | US4321633 Tape recorder |
| 03/23/1982 | US4321632 Positioning system and formatting scheme for magnetic tape media |
| 03/23/1982 | US4321515 Tape recorder control system |
| 03/23/1982 | US4321460 Digital control apparatus |
| 03/23/1982 | US4320879 Tape cassette drive assembly |
| 03/17/1982 | EP0047552A1 Drive device for an alternately reeling and unreeling recording tape |
| 03/16/1982 | US4320424 Tape recorder having cassette loading apparatus |
| 03/16/1982 | US4320423 Apparatus for automatic repeated reproduction of sound on selected portions of magnetic tape or the like |
| 03/16/1982 | CA1120151A1 Magnetic recording tape cartridge |
| 03/16/1982 | CA1120148A1 Method and apparatus for controlling the movement of a recording medium |
| 03/16/1982 | CA1120019A1 Tape cassette |
| 03/09/1982 | US4319295 Cassette tape recorder |
| 03/09/1982 | US4319294 Magnetic tape scanning device for recording and/or reproducing band signals |
| 03/09/1982 | US4319292 Cassette loading and ejecting apparatus |
| 03/09/1982 | US4319291 Magnetic tape apparatus and method |
| 03/09/1982 | US4319290 Dictation recording and transcribing method and apparatus including display for multiple recording media |
| 03/09/1982 | CA1119654A1 Random-dump storage buffer for moving web |
| 03/04/1982 | WO1982000732A1 Method and apparatus for selecting elements |
| 03/02/1982 | US4318142 Automatically compensated movable head servo circuit and method |
| 03/02/1982 | US4318140 Video tape reproducing apparatus with various tape speeds |
| 03/02/1982 | US4318139 Method and apparatus for controlling a microcassette tape transport |
| 03/02/1982 | US4318138 Automatic reverse cassette tape recorder with a rotatable head-supporting board |
| 02/23/1982 | US4317189 Voice frequency signal actuated tape recorder |
| 02/23/1982 | US4317148 Transducer for perpendicular magnetic recording |
| 02/23/1982 | US4317145 Cassette tape recorder with an engagement mechanism for locking a movable chassis |
| 02/23/1982 | US4317143 Tape recorder |
| 02/23/1982 | US4316568 Methods and apparatus for guiding tape |
| 02/23/1982 | CA1118888A1 Pivotable cassette holder for a magnetic tape recording/playback apparatus |
| 02/23/1982 | CA1118887A1 Control mechanism for the movements of a tape cassette in a tape cassette recorder |
| 02/23/1982 | CA1118886A1 Automatic tracking for a videotape recorder |
| 02/18/1982 | WO1982000558A1 Slow motion effect using longitudinal recording and forward/reverse tape transportation |
| 02/18/1982 | WO1982000540A1 Method of controlling step-transfer of an information medium |
| 02/16/1982 | US4316225 Rotary head assembly for magnetic recording and reproducing device |
| 02/16/1982 | US4316224 Magnetic tape reproducer-recorder with means for tape segment identifying and locating |
| 02/10/1982 | EP0045329A1 A cassette receiving arrangement for a video tape recorder |
| 02/10/1982 | EP0045328A1 A loading mechanism for a cassette tape recorder |
| 02/10/1982 | EP0045327A1 Apparatus for detecting the end of a magnetic tape |
| 02/10/1982 | EP0045326A1 A loading mechanism for a cassette tape recorder |
| 02/10/1982 | EP0045325A1 A video tape recorder comprising means for receiving a magnetic tape cassette |
| 02/10/1982 | EP0045324A1 A video tape recorder |
| 02/09/1982 | US4315287 Magnetic tape transport system |
| 02/09/1982 | US4315286 Recorders |
| 02/09/1982 | CA1118095A1 Tape recording and/or reproducing apparatus |
| 02/03/1982 | EP0045186A1 Method and device for use in tape recording |
| 02/03/1982 | EP0045130A1 Device for preventing tape windup on the capstan of a tape deck and a tape deck incorporating same |
| 02/03/1982 | EP0045120A1 Apparatus suitable for use in removing or reducing a crease or tangle in a magnetic recording tape of a cassette |
| 02/02/1982 | US4314299 Pad assembly for use in a magnetic tape cassette |
| 02/02/1982 | US4314294 Tape cassette holder |
| 02/02/1982 | US4314293 Spiral data cartridge carousel and positioning mechanism |
| 02/02/1982 | US4314284 Video head deflection apparatus for special motion reproduction by helical scan VTR |
| 02/02/1982 | US4313551 Tape guide apparatus |
| 02/02/1982 | CA1117652A1 Magnetic recording and reproducing apparatus |
| 01/27/1982 | EP0044687A1 Noise elimination circuit in a magnetic recording and reproducing apparatus |
| 01/27/1982 | EP0044678A1 Magnetic reproducing apparatus capable of receiving radio broadcast programmes |
| 01/26/1982 | US4313144 Tape cassette having internal drive with speed adjustment |
| 01/26/1982 | US4313143 Head positioning mechanism for data cartridge recorder |
| 01/26/1982 | US4313142 Mode changing apparatus for a tape recorder |
| 01/26/1982 | EP0035539A4 High capacity data cartridge system. |
| 01/26/1982 | CA1117090A1 Tape cassette |
| 01/21/1982 | WO1982000217A1 Electronic device for the automatic start-stop of a tape recorder by the speech |
| 01/20/1982 | EP0044173A1 Automatic cassette changer |
| 01/20/1982 | EP0044087A2 Scanning type magnetic cassette |
| 01/19/1982 | US4311286 Fixed reel type endless tape cassette |
| 01/19/1982 | CA1116724A1 Printer system ribbon drive having constant ribbon speed and tension |
| 01/12/1982 | US4310863 Magnetic tape recorders |
| 01/12/1982 | US4310131 Braking mechanism, as for a tape recorder |
| 01/12/1982 | US4310130 Method and apparatus for taking up tape |
| 01/12/1982 | CA1116293A1 Magnetic tape recording and reproduction apparatus |
| 01/12/1982 | CA1116291A1 Video signal recording and/or reproducing system |
| 01/12/1982 | CA1116290A1 Playback apparatus |
| 01/11/1982 | EP0035542A4 Composite magnetic head with multitrack support structure. |
| 01/06/1982 | EP0042989A2 Web threading and transport apparatus |
| 01/06/1982 | EP0042986A2 Web transport apparatus and method of threading such apparatus |
| 01/06/1982 | EP0042870A1 Tape transport system |
| 01/06/1982 | EP0042861A1 Automated conversation system |
| 01/05/1982 | US4309733 Changeover mechanism for the magnetic heads or pinch rollers of an automatic reverse tape recorder |
| 01/05/1982 | US4309731 Recording and playing system for magnetic tape from a cassette |
| 01/05/1982 | US4309729 Magnetic tape cassette reproducing and/or recording system |
| 01/05/1982 | US4309728 Friction force drive capstan tape recorder |
| 01/05/1982 | US4309727 Automatic reverse tape recorder with means for stopping the automatic reverse operation during recording |
| 01/05/1982 | CA1115836A1 Magnetic recording and reproducing apparatus of rotating head type |
| 01/05/1982 | CA1115834A1 Video signal reproducing apparatus |
| 12/29/1981 | US4308563 Control apparatus for magnetic recorder |
| 12/29/1981 | US4308562 Automatically loading mechanism for magnetic recording/reproducing apparatus |
| 12/29/1981 | US4307946 Flutter compensator with variable oscillator |
| 12/24/1981 | WO1981003713A1 Remote control entertainment system |
| 12/23/1981 | EP0042201A2 A radius sensor and a method of determining the outer radius of a roll of a flexible tape wound on a reel |
| 12/22/1981 | US4307427 Pad abutting device for a magnetic head of a dual capstan type cassette tape recorder |
| 12/22/1981 | US4307417 Video signal reproducing apparatus |
| 12/22/1981 | US4306689 Device for suppressing deviations in the output voltage of a pressure transducer in magnetic tape recorders caused by temperature fluctuations |
| 12/22/1981 | US4306673 Tape transport means for cassette tape recorder |
| 12/22/1981 | CA1114946A1 Method and apparatus for transporting tape through a recorder |
| 12/22/1981 | CA1114945A1 Magnetic tape recording and/or reproducing apparatus |
| 12/15/1981 | US4306262 Rotary carrier for carrying rotary magnetic heads |