| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 04/08/1987 | CN86203533U Cassette tape |
| 04/08/1987 | CN86106834A Magnetic disk and manufacture method thereof |
| 04/08/1987 | CN86105667A Apparatus for positioning a plurality of scanning devices |
| 04/08/1987 | CN85107102A Single deck cassette tape duplicating machine |
| 04/08/1987 | CN85107061A Diskette having wear-resistant magnetizable layer |
| 04/07/1987 | US4656547 Composite type magnetic head for recording and reproducing high frequency signals |
| 04/07/1987 | US4656546 Vertical magnetic recording arrangement |
| 04/07/1987 | US4656538 Disk drive control system |
| 04/07/1987 | US4656536 Apparatus for recording and reproducing identification words on a helically scanned tape |
| 04/07/1987 | US4656534 Anti-adhesion device for magnetic tape drive |
| 04/07/1987 | US4656533 Floppy disc drive unit |
| 04/07/1987 | US4656529 Video signal recording apparatus |
| 04/07/1987 | US4656527 Magnetic recording and playback apparatus |
| 04/07/1987 | US4656420 Method and circuit arrangements for detecting and evaluating faults in recording media having digital signals recorded on one or more tracks |
| 04/07/1987 | US4656093 Magnetic recording media |
| 04/07/1987 | US4656089 Magnetic recording medium |
| 04/07/1987 | US4656088 Magnetic recording medium |
| 04/07/1987 | US4655167 Apparatus for manufacturing of abrasion resistant magnetic recording product |
| 04/07/1987 | CA1220120A1 Method for producing a metal alloy strip |
| 04/01/1987 | EP0216610A1 Vertical magnetic recording medium with multilayered magnetisable film structure |
| 04/01/1987 | EP0216543A1 Method of manufacturing of an anodized memory disc substrate |
| 04/01/1987 | EP0216329A2 Transmission method for a digital signal |
| 04/01/1987 | EP0216293A2 Process for recording a signal on a magnetic tape |
| 04/01/1987 | EP0216131A1 Circuit arrangement to process an analogous reading signal in a rotating bulk memory |
| 04/01/1987 | EP0216114A2 Double azimuth thin film magnetic head and method of manufacturing same |
| 04/01/1987 | EP0216113A1 Synchronizing device |
| 04/01/1987 | EP0216079A1 Manufacturing method of carbon film and use thereof |
| 04/01/1987 | EP0216062A1 Magnetoresistive read transducer assembly |
| 04/01/1987 | EP0127657B1 Cleaning cassette |
| 04/01/1987 | EP0112924B1 Magnetic recording medium |
| 04/01/1987 | CN86105677A 改进的磁头支承装置 Improved magnetic head supporting device |
| 03/31/1987 | US4654739 Thin film magnetic head for reproducing perpendicular magnetization |
| 03/31/1987 | US4654738 Head drum construction including magnetically shielded record and reproduce signal paths |
| 03/31/1987 | US4654737 Magnetic disk memory head carriage assembly employing backlash-free rack and pinion drive mechanism |
| 03/31/1987 | US4654736 Helical band drive for disc storage apparatus |
| 03/31/1987 | US4654735 Latch for head positioning actuator for disc files |
| 03/31/1987 | US4654724 Recording method for video and audio signals in magnetic picture recording system |
| 03/31/1987 | US4654276 Cobalt-platinum alloy; tungsten, molybdenum, niobium, vanadium |
| 03/31/1987 | US4654260 Magnetic recording medium |
| 03/31/1987 | US4654258 Magnetic recording medium |
| 03/31/1987 | US4654249 Biaxially drawn, filled polyester film substrates |
| 03/31/1987 | US4653616 Damper |
| 03/31/1987 | CA1219951A1 Self-loading magnetic head slider |
| 03/31/1987 | CA1219949A1 Tape driving system for a magnetic transfer apparatus |
| 03/26/1987 | WO1987001853A1 Head load mechanism |
| 03/26/1987 | WO1987001852A1 Method and apparatus for erasing a signal recorded on a magnetic disk |
| 03/26/1987 | WO1987001851A1 Audio and video digital recording and playback system |
| 03/25/1987 | EP0215270A1 Method and apparatus for reading recorded data by a magnetoresistive head |
| 03/25/1987 | EP0215188A1 Method for the simultaneous production of two adjacent magnetic heads for video tape devices |
| 03/25/1987 | CN85106697A Helical scanning type magnetic recording / reproducing method |
| 03/25/1987 | CN85105407A Sound generator for electronic musical instrument |
| 03/24/1987 | US4652958 Ferromagnetic metal powder abrasive |
| 03/24/1987 | US4652957 Magnetic write/read head for recording medium which can be magnetized perpendicularly comprising a magnetically conducting body having two pole legs with means for inhibiting operation of at least one pole leg during writing |
| 03/24/1987 | US4652956 Thin-film magnetic head for perpendicular magnetization having a ring shaped magnetic read/write conducting body and write coil winding arranged outside the conducting body |
| 03/24/1987 | US4652955 Multi-head transducer assembly for helical scan video tape recorders |
| 03/24/1987 | US4652954 Method for making a thin film magnetic head |
| 03/24/1987 | US4652953 Magnetic head actuating mechanism constructed to minimize address effect of disturbance thereto |
| 03/24/1987 | US4652952 Head moving device |
| 03/24/1987 | US4652951 Magnetic head indexing mechanism |
| 03/24/1987 | US4652945 Flux sensitive tracking |
| 03/24/1987 | US4652941 Method and system for real time video tape duplicating |
| 03/24/1987 | US4652500 Magnetic recording medium |
| 03/24/1987 | US4652499 Magnetic recording medium with a chromium alloy underlayer and a cobalt-based magnetic layer |
| 03/24/1987 | US4652496 Magnetic recording medium |
| 03/24/1987 | US4652483 Magnetic recording medium |
| 03/24/1987 | US4652480 Flexible disk |
| 03/24/1987 | US4652479 Double-sided data recording type |
| 03/24/1987 | US4652461 Magnetic coating randomly oriented by rod magnets |
| 03/24/1987 | US4652460 Process for preparing magnetic recording medium |
| 03/24/1987 | US4652388 Water based dispersion; adhesive plasticizer and polymer |
| 03/24/1987 | CA1219671A1 Magnetic recording device |
| 03/24/1987 | CA1219473A1 Amorphous alloy for magnetic head and magnetic head with an amorphous alloy |
| 03/24/1987 | CA1219472A1 Amorphous alloy for magnetic head and magnetic head with an amorphous alloy |
| 03/18/1987 | EP0214878A1 Anisotropic perpendicular magnetic-recording medium |
| 03/18/1987 | EP0214644A2 Method of producing ferromagnetic particles |
| 03/18/1987 | EP0214597A1 Magnetic recording and reproducing device |
| 03/18/1987 | EP0214567A2 Apparatus and method for vertical magnetic recording in a magnetisable recording medium |
| 03/18/1987 | EP0214175A1 Vertical magnetic recording arrangement. |
| 03/18/1987 | CN86103484A Magnetic tape recording and/or reproducing apparatus with rotary head assembly |
| 03/18/1987 | CN85106522A Method and apparatus for recording a digital signal |
| 03/17/1987 | US4651249 Magnetic head having a step-shaped gap |
| 03/17/1987 | US4651248 Thin-film magnetic head |
| 03/17/1987 | US4651247 Carriage moving mechanism for recording and reproducing device |
| 03/17/1987 | US4651245 Deflection limited magnetic head supporting structure |
| 03/17/1987 | US4651244 Device comprising a cam for coupling/decoupling magnetic heads relative to a flexible disk |
| 03/17/1987 | US4651243 Suspension for magnetic transducer |
| 03/17/1987 | US4651242 Magnetic disk apparatus |
| 03/17/1987 | US4651241 Pulse generator in storage drives |
| 03/17/1987 | US4651239 Method and apparatus for recording a digital information signal |
| 03/17/1987 | US4651238 Recording medium read/write control system |
| 03/17/1987 | US4651236 Waveform equalizing circuit |
| 03/17/1987 | US4651235 Magnetic data transfer apparatus having a combined read/write head |
| 03/17/1987 | US4651233 Tracking device for electronic still single-lens reflex camera |
| 03/17/1987 | US4650774 From titanium carbide, alumina and another metal oxide |
| 03/17/1987 | US4650726 Sodium oxide, tantalum oxide |
| 03/17/1987 | US4650720 Improved jitter |
| 03/17/1987 | US4650717 Magnetic powders in a binder |
| 03/17/1987 | US4650713 Magnetic recording medium and process for its production |
| 03/17/1987 | US4650712 Magnetic head for digital signals |
| 03/17/1987 | US4650708 Magnetic recording material and a method for producing the same |