| 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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| 05/06/1992 | EP0304467B1 Fine positioning for disk drive |
| 05/06/1992 | EP0261240B1 Magnetic recording medium |
| 05/06/1992 | CN1060919A Method and apparatus for positioning transducers |
| 05/05/1992 | US5111441 Apparatus for generating magnetic field varying in response to an information signal |
| 05/05/1992 | US5111352 Three-pole magnetic head with reduced flux leakage |
| 05/05/1992 | US5111351 Integrated magnetic read/write head/flexure/conductor structure |
| 05/05/1992 | US5111349 Digital servo system for moving body by a distance equal to an integral multiple of a predetermined pitch |
| 05/05/1992 | US5111348 Magnetic head including thermoelectric positioning means |
| 05/05/1992 | US5111347 Method of detecting tape edge |
| 05/05/1992 | US5111345 Disk memory device |
| 05/05/1992 | US5110680 Magnetic recording medium |
| 05/05/1992 | US5110676 Of carbon, diamond powder, fluoropolymer lubricant |
| 05/05/1992 | US5110659 For polishing magnetic tape heads, iron oxide powder and an abrasive inorganic powder |
| 05/05/1992 | US5110658 Iron oxide powder containing silicon, vinyl chloride resin binder |
| 05/05/1992 | CA1299933C Method and apparatus for applying ultra-thin coatings to a substrate |
| 04/30/1992 | WO1992007355A1 Apparatus for, and methods of, recording signals in tracks on a memory member |
| 04/30/1992 | WO1992007353A1 Magnetic read/write apparatus |
| 04/30/1992 | DE4034344A1 Playback for wide band signals from magnetic tape - has magnetic support with head FET whose gate is directly coupled to playback head coil |
| 04/29/1992 | EP0482956A2 Transducer with improved inductive coupling |
| 04/29/1992 | EP0482742A2 Magnetic head cleaning system and cleaning unit for use therein having a cleaning member capable of rotatively shifting |
| 04/29/1992 | EP0482655A2 Method for magnetically recording digital video signals |
| 04/29/1992 | EP0482642A2 Composite magnetoresistive thin-film magnetic head |
| 04/29/1992 | EP0482621A2 Recording/reproduction device for recording and reproducing digital data |
| 04/29/1992 | EP0482585A2 Magneto-optical disc recording and/or reproducing apparatus |
| 04/29/1992 | EP0482217A1 Magnetic recording medium with a double-layered structure and method of manufacturing the same |
| 04/29/1992 | EP0482170A1 Bi-directional read while write magnetic head assembly having a wear avoidance contour. |
| 04/29/1992 | EP0482026A1 Recording and/or reproducing appratus with a cooling body for an element to be cooled. |
| 04/29/1992 | CN2103186U Multipurpose tape |
| 04/29/1992 | CN2103185U Multifunction tape |
| 04/28/1992 | US5109502 Head exchange system for disc drive system controlling busy signals in accordance with head offset |
| 04/28/1992 | US5109312 Magnetic recording apparatus and magnetic head with superconducting material |
| 04/28/1992 | US5109311 Magnetic disk device and method of recording/retrieving information |
| 04/28/1992 | US5109310 Disk drive device with unified actuator assembly |
| 04/28/1992 | US5109307 Continuous-plus-embedded servo data position control system for magnetic disk device |
| 04/28/1992 | US5109306 Track access control system for magnetic disk system with periodic track offset update |
| 04/28/1992 | US5109305 Four head sequential switch scanning type magnetic recording/reproducing apparatus |
| 04/28/1992 | US5108846 Protective layers of germanium ceramics |
| 04/28/1992 | US5108837 Ferromagnetic multilayers; nonmagnetic separator |
| 04/28/1992 | US5108812 Substrate for a magnetic disk and process for its production |
| 04/28/1992 | US5108795 Coating method using an extrusion type coating apparatus |
| 04/28/1992 | US5108781 Process for manufacturing selectively textured magnetic recording media |
| 04/28/1992 | US5108666 Extruding liquefied thermotropic polymer through broad die to form tape, cooling, casting on recording layer |
| 04/28/1992 | US5108184 Non-invasive laser positioning system for rotary actuators |
| 04/25/1992 | WO1992008228A1 Method and apparatus for high speed duplication of audio or digital signals |
| 04/22/1992 | EP0481875A1 Method for addressing elementary heads from a magnetic multitrack recording head and head using this method |
| 04/22/1992 | EP0481824A2 A magnetic recording apparatus having means for determining recording current |
| 04/22/1992 | EP0481775A1 Thin film magnetic tape and method and apparatus for producing the same |
| 04/22/1992 | CN1060549A Transducer head skew arrangement for disk drive system |
| 04/21/1992 | US5107385 Read head assembly for multiple-width tracks |
| 04/21/1992 | US5107384 Magnetic recording and reproduction device having opposed magnetic heads |
| 04/21/1992 | US5107382 Head core slider having an air bearing surface of a particular configuration |
| 04/21/1992 | US5107379 Read channel detector with improved signaling speed |
| 04/21/1992 | US5107378 Adaptive magnetic recording and readback system |
| 04/21/1992 | US5107376 Mutually and repeatedly reproducible information recording medium and method for preparing the same |
| 04/21/1992 | US5107099 Magnetic card reader and method |
| 04/21/1992 | US5106683 Magnetic recording medium |
| 04/21/1992 | US5106681 Polyester films, magnetic recording media and film capacitors produced therefrom |
| 04/21/1992 | US5105760 Applicator device for applying thin liquid films on carriers |
| 04/21/1992 | US5105530 Method of forming high channel density magnetic head |
| 04/21/1992 | US5105529 Process for airborne monolithic ferrite recording head with glass-protected self-aligned, machined track |
| 04/21/1992 | CA1299284C Magnetoresistive sensor |
| 04/21/1992 | CA1299235C Demagnetizing device |
| 04/16/1992 | WO1992005942A1 Polyester film for magnetic recording media |
| 04/16/1992 | DE4133036A1 Magnetic head with gaps offset in transverse direction - has recording and reproduction gap and erase gap with centre line sepn. dependent on track density |
| 04/16/1992 | DE4032728A1 Rotary positioner with heater for magnetic disc drive - uses selective thermal expansion of twin cantilevers for correction of radial and tangential head position errors |
| 04/16/1992 | DE4032164A1 Analogue read=out processing circuitry for vertical magnetic recording - employs flip=flop and two univibrators for suppression of insignificant zero-crossings only of read=out signal |
| 04/16/1992 | DE4032129A1 Stochastic alignment for magnetic recording medium e.g. floppy disc - uses rotating magnetic drum with alternating radial magnets |
| 04/15/1992 | EP0480696A1 Process for the preparation of ferromagnetic metallic particles for magnetic recording |
| 04/15/1992 | EP0480655A1 Magnetic recording media |
| 04/15/1992 | EP0480578A1 Magnetic disk device |
| 04/15/1992 | EP0480483A2 Method and system for dynamically calibrating the gain of a variable gain read amplifier |
| 04/15/1992 | EP0480419A2 Positioning device |
| 04/15/1992 | EP0480324A2 Thin film magnetic head |
| 04/15/1992 | EP0480272A1 Method and apparatus for stochastic orientation of magnetic recording medium |
| 04/15/1992 | CN2101931U Tape with cleaning function |
| 04/14/1992 | US5105323 Anistropic magnetic layer for reducing the signal to noise ratio between a magnetic head and a moveable information carrier |
| 04/14/1992 | US5105322 Transverse positioner for read/write head |
| 04/14/1992 | US5105321 Disk drive including flexible print board and back tension regulating piece |
| 04/14/1992 | US5105318 Head positioning device for use in magnetic disk equipment |
| 04/14/1992 | US5105316 Qualification for pulse detecting in a magnetic media data storage system |
| 04/14/1992 | US5105315 Error compensation using an inserted reference waveform |
| 04/14/1992 | US5104751 Magnetic recording medium lubricant comprising a phthalic acid diester and fatty acid ester |
| 04/14/1992 | US5104750 Magnetic recording media |
| 04/14/1992 | US5104739 Laminated magnetic material and method of producing the same |
| 04/14/1992 | US5104709 Uniformly distributing a metal oxide, hydroxide or salt at the interface between protective and recording layers |
| 04/14/1992 | US5104685 Method of producing magnetic recording medium |
| 04/14/1992 | US5104483 Having stable uniform separation between slider and surface of magnetic disk |
| 04/14/1992 | US5104464 Composed of iron, carbon and at least one of zirconium, hafnium or tantalum; crystal phase of non-iron metal carbide; magnetic head tape |
| 04/14/1992 | US5103553 Method of making a magnetic recording head |
| 04/14/1992 | CA1298910C Decoder for a recorder-decoder system |
| 04/14/1992 | CA1298704C Magnetooptical recording medium |
| 04/09/1992 | DE4131955A1 Magnetic head for disc drive - has triangular frame support with temperature compensator insert having different expansion coefficient |
| 04/09/1992 | DE4021941A1 Magnetic head drum for recorder - has inductive signal transmission with built in supply generator |
| 04/08/1992 | EP0479774A2 Method of improving the slipperiness of polyester film |
| 04/08/1992 | EP0479703A1 Method and apparatus for positioning transducers |
| 04/08/1992 | EP0479701A2 Transducer head skew arrangement for disk drive system |
| 04/08/1992 | EP0479699A2 Self-biasing timing circuit |
| 04/08/1992 | EP0479547A2 Rigid disk and signal recording and reproducing method using same |
| 04/08/1992 | EP0479348A1 Automatic scan tracking mechanism |
| 04/08/1992 | EP0479252A1 Magnetic head |