| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 12/20/1983 | CA1159148A1 Automatic cassette head demagnetizer |
| 12/20/1983 | CA1159144A1 Dual mini-disk drive |
| 12/20/1983 | CA1158931A1 Readily dispersible finely divided inorganic solids coated with a polymeric organosilicon compound |
| 12/20/1983 | CA1158915A1 Magnetic imaging method in which a developed image is pressure transferred from the surface of an overcoated electroconductive material |
| 12/20/1983 | CA1158837A1 Method of preparing gamma ferric hydroxyoxide powder |
| 12/13/1983 | US4420783 Mode selector assembly for use in tape recorders |
| 12/13/1983 | US4420782 Thermal compensation for magnetic head assembly |
| 12/13/1983 | US4420781 Magnetic head with an amorphous Hall element |
| 12/13/1983 | US4420780 Self-loading magnetic head air bearing slider |
| 12/13/1983 | US4420778 Head tracking control system for a helical scan VTR |
| 12/13/1983 | US4420777 Tape recorder with cue processor |
| 12/13/1983 | US4420776 PSK Modulation in AC bias data recording |
| 12/13/1983 | US4420774 FM Data recording and playback method and apparatus |
| 12/13/1983 | US4420601 Thermoplastic polyurethan resin |
| 12/13/1983 | US4420540 Ferromagnetic powder with binder and fatty acid |
| 12/13/1983 | US4420537 Phosphoric ester anionic surfactant |
| 12/13/1983 | US4420532 Magnetic layer contains fatty acid and fatty acid ester to improve durability |
| 12/13/1983 | US4420531 Magnetic and nonmagnetic powders in sulfonate resin binder |
| 12/13/1983 | US4420505 Method of making a thin film magnetic head having good low frequency response |
| 12/13/1983 | US4420408 Two abrasive powders with different specific gravities in a magnetic layer; tapes |
| 12/13/1983 | US4420348 Iron, cobalt, chromium |
| 12/13/1983 | CA1158770A1 Fast frame rate augmentation |
| 12/08/1983 | WO1983004337A1 Data synchronization |
| 12/06/1983 | US4419705 Ferrite beveled core for magnetic head |
| 12/06/1983 | US4419701 Data transducer position control system for rotating disk data storage equipment |
| 12/06/1983 | US4419700 Dual-track spiral recording and associated system |
| 12/06/1983 | US4419415 Aluminum-iron-silicon alloy |
| 12/06/1983 | US4419406 Magnetic recording medium and production thereof |
| 12/06/1983 | US4419404 Magnetic recording media and process of producing them |
| 12/06/1983 | US4419257 Magnetic coating composition |
| 12/06/1983 | US4418473 Vapor deposition of alumina |
| 12/06/1983 | US4418472 Method of delineating thin film magnetic head arrays |
| 12/06/1983 | CA1158360A1 High density multitrack magnetic head |
| 12/06/1983 | CA1158359A1 Multi-speed magnetic recorder with wear resistant playback head |
| 11/30/1983 | EP0095191A2 Magnetic recording medium |
| 11/30/1983 | EP0095070A2 Magnetic recording media |
| 11/30/1983 | EP0094990A1 Magnetic coating compositions for magnetic recording materials |
| 11/29/1983 | US4418406 Signal wave control circuit |
| 11/29/1983 | US4418371 Rolling bias spring |
| 11/29/1983 | US4418370 Band drive actuator |
| 11/29/1983 | US4418368 Method and apparatus for positioning a transducer using embedded servo track encoding |
| 11/29/1983 | US4418366 Head control and signal selector for playback at high-speed of helical scan video tape |
| 11/29/1983 | US4418126 Magnetic recording medium |
| 11/29/1983 | CA1157941A1 Method and apparatus for locating a movable servo controlled member during position signal drop-out |
| 11/29/1983 | CA1157940A1 Pulse-code modulation signal processing circuit |
| 11/24/1983 | WO1983004133A1 Sector servo seek control |
| 11/24/1983 | WO1983004130A1 Linear head actuator |
| 11/24/1983 | WO1983004129A1 Head lift mechanism |
| 11/24/1983 | WO1983004128A1 Narrow-track composite digital magnetic head and method of fabrication thereof |
| 11/23/1983 | EP0094775A2 A method of preparing and reading information which is permananently recorded on a magnetic layer |
| 11/23/1983 | EP0094712A1 Control voltage generating circuit for a piezoelectric element of a positioning device |
| 11/23/1983 | EP0094708A1 Glass-bonded magnetic head and method of manufacturing same |
| 11/23/1983 | EP0094504A1 Lock mechanism for a carriage assembly particularly for use in a disk storage device |
| 11/23/1983 | EP0094495A2 Position control device for use in a data storage device |
| 11/23/1983 | EP0094452A2 Production of magnetic recording medium with vertically oriented acicular particles |
| 11/23/1983 | EP0094382A1 Multitrack magnetic head employing double helix structure and method of making same |
| 11/22/1983 | US4417290 Multi-layer magneto-optical recording medium |
| 11/22/1983 | US4417213 Data regenerative system for NRZ mode signals |
| 11/22/1983 | US4416948 Polysiloxane and fatty acid glycerine ester coating |
| 11/22/1983 | US4416947 Magnetic recording medium |
| 11/22/1983 | US4416943 Alloys of cobalt, zinc and iridium |
| 11/22/1983 | US4416709 For tape heads |
| 11/22/1983 | US4416214 Coating apparatus |
| 11/22/1983 | US4416144 Apparatus for evaluating slider flying dynamics |
| 11/22/1983 | US4416056 Process for preparation of film coils |
| 11/22/1983 | CA1157560A1 Deflectable transducer mounting assembly |
| 11/22/1983 | CA1157558A1 Apparatus for recording and reading signals in tracks on a magnetic tape |
| 11/22/1983 | CA1157532A1 Data recovery method using variable window |
| 11/16/1983 | EP0094314A1 Continuous-plus-embedded servo data position control system for magnetic disk device |
| 11/16/1983 | EP0094313A1 Adaptive misposition correcting method and apparatus for magnetic disk servo system |
| 11/16/1983 | EP0094207A2 Video tape recorder having uninterrupted tracking control during insert edit mode |
| 11/16/1983 | EP0094194A2 Magnetic recording and reproduction system |
| 11/16/1983 | EP0094126A1 Sensor having a magnetic field-sensitive element and method of manufacturing same |
| 11/16/1983 | EP0093984A1 Tape recorder |
| 11/16/1983 | EP0093966A2 Process for producing a magnetic dispersion |
| 11/16/1983 | EP0093886A2 Manufacturing method and apparatus for adjusting the position of a magnetic head in a flexible disk drive |
| 11/16/1983 | EP0093838A2 Perpendicular magnetic recording medium and method for producing the same |
| 11/16/1983 | EP0093799A2 Magnetic transducer head |
| 11/15/1983 | US4415942 Magnetic disk substrate of fiber-reinforced plastic |
| 11/15/1983 | US4415939 Head positioning servo for disk drive |
| 11/15/1983 | US4415938 Method and system for error correction in digital video signal recording |
| 11/15/1983 | US4415906 Magnetic recording heads |
| 11/15/1983 | US4415634 Magnetic disk substrate with a core of synthetic material |
| 11/15/1983 | US4415630 Process of making magnetic recording medium |
| 11/15/1983 | CA1157147A1 Suspension for flying magnetic head |
| 11/15/1983 | CA1156964A1 Electroplating nickel-iron alloy on complex shape substrate using low density current |
| 11/10/1983 | WO1983003918A1 Magnetic head having highly saturable gap liner |
| 11/09/1983 | EP0093374A2 Magnetic recording and reproducing device |
| 11/09/1983 | EP0093200A2 A method for recording data on a magnetic recording medium |
| 11/09/1983 | EP0093199A2 Diffusion bonding of dissimilar ceramics |
| 11/09/1983 | EP0093194A2 Magnetic recording medium |
| 11/08/1983 | US4414668 Apparatus for reproducing information signals recorded on a recording medium |
| 11/08/1983 | US4414596 Magnetic head assembly |
| 11/08/1983 | US4414595 Scanning magnetic head with propagating domain wall |
| 11/08/1983 | US4414593 Streaming cartridge tape drive |
| 11/08/1983 | US4414592 Support for stabilizing the movement of a magnetic medium over a magnetic head |
| 11/08/1983 | US4414590 Media interchange switch for magnetic disk drives |
| 11/08/1983 | US4414589 Embedded servo track following system and method for writing servo tracks |
| 11/08/1983 | US4414587 Skew sensing for digital tape playback |
| 11/08/1983 | US4414586 Pilot signal recording and reproducing system |