| 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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| 04/26/1983 | CA1145314A1 Device for preventing tape windup on the capstan of a tape deck |
| 04/19/1983 | US4380809 Automatic power supply system |
| 04/19/1983 | US4380691 Main switch for tape recorder |
| 04/19/1983 | US4380322 Tape rewinding apparatus for video cassette |
| 04/19/1983 | CA1145037A1 Tape cassette brake assembly |
| 04/19/1983 | CA1145036A1 Method of addressing and/or locating information on a record carrier |
| 04/19/1983 | CA1145035A1 Magnetic tape cassettes provided with memory circuits for storing information |
| 04/13/1983 | EP0076431A2 Ceramic guides for tape-like materials and process for the production thereof |
| 04/12/1983 | US4380032 Tape system with optically contrasting data marks |
| 04/12/1983 | US4380031 Control for bidirectional drive responsive to gaps in recorded sound |
| 04/12/1983 | US4380030 Magnetic tape cassette |
| 04/12/1983 | US4379517 Magnetic tape running system |
| 04/12/1983 | CA1144639A1 Drive mechanism for tape recorder |
| 04/12/1983 | CA1144638A1 Recorders |
| 04/05/1983 | US4379314 Cassette tape player |
| 04/05/1983 | US4379313 Tape cassette loading device in a magnetic recording and/or reproducing apparatus |
| 04/05/1983 | US4379312 Control system for audio-visual projector |
| 04/05/1983 | US4378917 Tape-end detecting device |
| 04/05/1983 | US4378899 Tape drive capstan |
| 04/05/1983 | CA1144276A1 Video player/recorder cleaning apparatus and method |
| 04/05/1983 | CA1144130A1 Tape winding mechanism for a video tape recorder |
| 04/05/1983 | CA1144129A1 Loading-drive stop mechanism for a video tape recorder |
| 03/29/1983 | US4378578 Mode control device for tape recorders |
| 03/29/1983 | US4378575 Tape cassette device |
| 03/29/1983 | US4378574 Digital data recorder and method |
| 03/23/1983 | EP0074901A1 Tape unwinding means and tape reading apparatus provided with it |
| 03/23/1983 | EP0074796A2 Video tape recorders |
| 03/23/1983 | EP0074476A1 Web threading apparatus |
| 03/22/1983 | US4377829 Player for magnetic tape cartridge recordings |
| 03/22/1983 | US4377777 Switching drive circuit |
| 03/22/1983 | US4377251 Variable geometry vacuum column |
| 03/22/1983 | US4377111 Cassette stacking device |
| 03/16/1983 | EP0074149A2 Recording and/or reproducing apparatus |
| 03/16/1983 | EP0074148A2 Recording and/or reproducing apparatus |
| 03/16/1983 | EP0074033A2 Tape guiding device for magnetic tapes, particularly magnetic video tapes, magnetic tape cassettes with such a tape guiding device and tape guiding elements therefor |
| 03/16/1983 | EP0074032A2 Magnetic tape device with at least one tape guiding element, and magnetic tape cassette with such a magnetic tape device |
| 03/15/1983 | US4376962 Automatic threading magnetic tape recording apparatus, particularly video tape recorder |
| 03/15/1983 | US4376503 Magnetic tape transducer apparatus drive arrangement |
| 03/07/1983 | EP0042861A4 Automated conversation system. |
| 03/01/1983 | CA1142257A1 Tape cassette device |
| 03/01/1983 | CA1142255A1 Video signal reproducing apparatus |
| 02/23/1983 | EP0072587A1 Magnetic-tape cassette apparatus |
| 02/23/1983 | EP0072586A1 Magnetic tape cassette apparatus |
| 02/16/1983 | EP0071975A2 Mode setting arrangement for use in video tape recorder |
| 02/16/1983 | EP0071936A2 Telephone interfaced recording and playback apparatus |
| 02/15/1983 | US4374401 Tape player |
| 02/15/1983 | US4374323 Focusing apparatus for use in a system for recovering information from an optically-readable storage medium |
| 02/15/1983 | CA1141463A1 Dictation recording and transcribing method and apparatus including display for multiple recording media |
| 02/15/1983 | CA1141356A1 Tape cartridge assembly and tape transport apparatus for use therewith |
| 02/09/1983 | EP0071300A1 Magnetic-tape apparatus |
| 02/08/1983 | US4373172 Tape recorder |
| 02/08/1983 | US4373171 Method for decreasing the stop distance in moving tape devices |
| 02/08/1983 | US4373170 Playback mode switching circuit for tape recorder |
| 02/08/1983 | US4372697 Ribbon drive arrangement for a printer |
| 02/08/1983 | US4372504 Magnetic record tape protective device for a tape cassette |
| 02/08/1983 | CA1141028A1 Rotary head assembly for magnetic recording and reproducing device |
| 02/08/1983 | CA1141025A1 Code signal reading apparatus |
| 02/01/1983 | CA1140673A1 Rotary head assembly |
| 02/01/1983 | CA1140672A1 Method and apparatus for transporting tape through a recorder |
| 01/25/1983 | US4370686 Drive mechanism for tape recorder |
| 01/25/1983 | US4370685 Head tracking control system for a helical scan VTR |
| 01/25/1983 | US4370684 Tape recorder with automatic tape end stopping and alarm generation |
| 01/25/1983 | US4370683 Cross-coupled servo control mechanism for reel-to-reel tape drives |
| 01/25/1983 | US4370682 Tape loading apparatus in a recording and/or reproducing apparatus |
| 01/25/1983 | US4370549 Electronic counter circuit for tape recorder |
| 01/25/1983 | US4369935 Tape cassette and tape transport mechanism |
| 01/25/1983 | CA1140258A1 Magnetic tape drive system |
| 01/19/1983 | EP0070062A1 Device for the automatic loading and ejecting of an information carrier |
| 01/18/1983 | US4369474 Player for magnetic tape cartridge recordings |
| 01/18/1983 | US4369473 Recording and/or reproducing apparatus |
| 01/18/1983 | CA1139877A1 Sound motion picture system having concentrated audio system |
| 01/12/1983 | EP0069561A1 Data transmission system |
| 01/12/1983 | EP0069545A2 Disc recorder with integral cartridge tape module |
| 01/12/1983 | EP0069499A1 Rotary magnetic head drum apparatus |
| 01/11/1983 | US4368494 Player for magnetic tape cartridge recordings |
| 01/11/1983 | US4368493 Tape cassette device |
| 01/11/1983 | US4368492 Vertical sync independent digital skew servo |
| 01/11/1983 | US4367856 Reel shaft braking device of magnetic recording tape running apparatus |
| 01/11/1983 | US4367850 Endless loop tape cartridge |
| 01/11/1983 | CA1139436A1 Positioning system and formatting scheme for magnetic tape media |
| 01/11/1983 | CA1139432A1 Magnetic recording and reproducing device |
| 01/05/1983 | EP0068863A1 Tape transport apparatus |
| 01/05/1983 | EP0068758A2 Signal-recording/reproducing apparatus |
| 01/05/1983 | EP0068746A2 Magnetic recording and playback apparatus |
| 01/05/1983 | EP0068642A2 Vending ordering terminal |
| 01/05/1983 | EP0068313A2 Video tape recorder |
| 01/05/1983 | EP0068188A1 Videorecorder with improved sound signal recording |
| 01/04/1983 | US4367501 Bearing device for capstan shaft |
| 01/04/1983 | US4367500 Tape end detection apparatus |
| 01/04/1983 | US4367499 Tape searching device in PCM recording and reproducing apparatus |
| 01/04/1983 | US4367498 Interval detection for automatic cueing control systems |
| 12/29/1982 | EP0067985A2 Ribbon drive arrangement for a printer |
| 12/28/1982 | US4366516 Precision machinery component |
| 12/28/1982 | US4366514 Magnetic reproducing apparatus |
| 12/28/1982 | US4366510 Video signal recording and/or reproducing device |
| 12/28/1982 | US4366399 Frequency discrimination circuit |
| 12/28/1982 | US4365769 Magnetic tape cassette |
| 12/28/1982 | US4365525 Damper |
| 12/22/1982 | EP0067230A1 Sliding member |
| 12/21/1982 | US4365278 Device for detecting non-recorded portions on magnetic tape |