| 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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| 08/12/1992 | EP0498574A2 Waveform equalizer apparatus formed of neural network, and method of designing same |
| 08/12/1992 | EP0498547A1 Actuator assembly |
| 08/12/1992 | EP0498493A1 Magnetic head |
| 08/12/1992 | EP0498492A1 Method of manufacturing a magnetic head, and magnetic head manufactured by means of said method |
| 08/12/1992 | EP0498421A2 Magnetic recording and reproducing methods as well as magnetic recording and reproducing apparatus |
| 08/12/1992 | EP0498344A1 Magnetoresistance effect element |
| 08/12/1992 | EP0498338A1 Magnetic recording medium and method of manufacturing the same |
| 08/12/1992 | EP0498089A1 Magnetic medium |
| 08/12/1992 | EP0410980B1 Magnetographic printing process and device for implementing said process |
| 08/12/1992 | EP0203171B1 Foil with two surfaces which run essentially plane-parallel to one another, and process and device for its production |
| 08/12/1992 | CN1017840B Disc recording system |
| 08/11/1992 | US5138511 Magnetic recording disk in which the level of the surface of the data tracks, and servo tracks is higher than that of the guardbands |
| 08/11/1992 | US5138509 Negative pressure control member for stabilizing magnetic disk contact with a magnetic head |
| 08/11/1992 | US5138508 Magnetic head core |
| 08/11/1992 | US5138507 Disk head assembly flexure with improved motion stability |
| 08/11/1992 | US5138505 Tracking apparatus for a magnetic recording and playback apparatus with independent control of audio head with respect to video head |
| 08/11/1992 | US5138501 Magnetic recorder/reproducer for recording digital signal on a plurality of tracks of magnetic recording media and reproducing the same |
| 08/11/1992 | US5138499 Method of overwriting recorded data on magnetic tape in apparatus employing positioning signals derived from axially displaced heads |
| 08/11/1992 | US5138498 Recording and reproduction method for a plurality of sound signals inputted simultaneously |
| 08/11/1992 | US5137784 Durability; high density recording; computers, video tapes magnetic tapes |
| 08/11/1992 | US5137783 Acicular magnetic metal particles containing iron as main ingredient and process for producing the same |
| 08/11/1992 | US5137750 Method of making a thin film head with contoured pole face edges for undershoot reduction |
| 08/11/1992 | US5136972 Coating apparatus |
| 08/11/1992 | US5136819 Method for mirror polishing of ti-made magnetic disk substrate |
| 08/11/1992 | US5136775 Method of manufacturing a magnetic head having wear resisting films |
| 08/06/1992 | WO1992013341A1 Process for the production of hexagonal barium ferrite powder, and powder produced by this process |
| 08/06/1992 | WO1992009945A3 Small envelope disk drive |
| 08/05/1992 | EP0497581A2 Low noise voltage-biasing amplifier circuit for magnetoresistive element |
| 08/05/1992 | EP0497403A1 Magnetic head and method of manufacturing such a magnetic head |
| 08/05/1992 | EP0497357A1 Process for preparing magnetic coating composition |
| 08/05/1992 | EP0497230A2 Magnetic tape apparatus with head drum |
| 08/05/1992 | EP0497069A1 Magnetoresistive sensor fabrication method and magnetic device produced according to such a method |
| 08/05/1992 | EP0407561A4 Audio/video recorder/transceiver |
| 08/04/1992 | US5136561 Disk drive with target track acquisition |
| 08/04/1992 | US5136447 Protective plate; hardness, good sliding characteristics, uniform abrasion |
| 08/04/1992 | US5136445 Air bearing slider design |
| 08/04/1992 | US5136444 Floating type magnetic head having a magnetic gap for recording tracks at the outer periphery of a magnetic disk |
| 08/04/1992 | US5136441 Position control device for positioning magnetic head on selected track |
| 08/04/1992 | US5136440 Track identification and counting in a disk drive positioning system |
| 08/04/1992 | US5136439 Sectored servo position demodulator system |
| 08/04/1992 | US5136438 Magnetic disk device having an auto-loading mechanism and a dust collecting mechanism |
| 08/04/1992 | US5136437 Video signal recording/reproducing device |
| 08/04/1992 | US5136436 Apparatus for recording a digital information signal and utilizing the digital sum value thereof to record an auxiliary digital signal, and apparatus for reproducing such recorded signals |
| 08/04/1992 | US5136435 Screen-splitting system for a video recording and reproducing apparatus |
| 08/04/1992 | US5135791 Optical device |
| 08/04/1992 | US5135772 Utilizing friction at slider/disk interface to activate polymerization of monomer at catalytic surface |
| 08/04/1992 | US5135733 Process for preparing hexaferrite particles |
| 08/04/1992 | US5135673 Organic ferromagnetic substance |
| 08/04/1992 | US5135303 Method of and apparatus for inspecting surface defects |
| 08/04/1992 | US5135149 Apparatus for the storage and transport of an elongate endless tape |
| 08/04/1992 | US5134962 Spin coating apparatus |
| 08/04/1992 | CA1306056C Magnetic bias coil of a magneto-optical recording apparatus |
| 08/04/1992 | CA1306054C Disk file actuator with combined carriage rail and isolator mount for drive magnet |
| 08/04/1992 | CA1306009C Magnetoresistive magnetic sensor |
| 08/01/1992 | CA2060364A1 Process for preparing magnetic coating composition |
| 07/29/1992 | EP0496559A2 Magnetic tape and tape cassette |
| 07/29/1992 | EP0496495A2 Data recording device |
| 07/29/1992 | EP0496201A1 Magnetic head |
| 07/29/1992 | EP0496100A1 Method for making magnetic recording medium |
| 07/29/1992 | EP0495863A1 Method for positioning a magnetic head on a track |
| 07/29/1992 | EP0495789A1 Adaptive read/write channel controls |
| 07/29/1992 | EP0359777B1 Process for etching with gaseous plasma |
| 07/29/1992 | EP0355162B1 Magnetic recording medium |
| 07/29/1992 | CN1063174A Simultaneous vertical recording longitudinal recording disc magnetic head with no erasing device |
| 07/28/1992 | US5134608 Disk drive crash stop |
| 07/28/1992 | US5134536 Tape guide for magnetic head |
| 07/28/1992 | US5134535 Architecture for a thin-film magnetic recording head |
| 07/28/1992 | US5134534 Thin-film magnetic head with enhanced crosstalk reduction |
| 07/28/1992 | US5134533 Magnetoresistive sensor |
| 07/28/1992 | US5134532 Multiple-disk storage system |
| 07/28/1992 | US5134531 Magnetic head having a slider with a particular surface arrangement |
| 07/28/1992 | US5134528 Low frequency component restoration circuit for restoring and compensating for a low frequency component lost in a digital signal transmission system |
| 07/28/1992 | US5134366 Magnetic head testing apparatus for detecting occurrences of popcorn noise amid externally generated noise |
| 07/28/1992 | US5134041 Magnetic storage medium containing at least two different populations of magnetic particles each population having a separate mean coercive field strength |
| 07/28/1992 | US5134038 Thin film magnetic recording medium with controlled grain morphology and topology |
| 07/28/1992 | US5134035 Magnetic recording medium containing a polyurethane copolymer with a free radically polymerized polymer segment grafted to the polyurethane through a sulfur atom |
| 07/28/1992 | US5134027 Back coating, carbon black, inorganic powder, nitrocellulose binder |
| 07/28/1992 | US5133814 Soft magnetic thin film |
| 07/28/1992 | US5133791 Method for making surface-reinforced glass |
| 07/28/1992 | US5133564 Piston ring assembly for stirling engine |
| 07/28/1992 | CA1305793C Magnetic recording medium and method for ascertaining authenticity of thesame |
| 07/28/1992 | CA1305791C Method for manufacturing a magnetic recording disk |
| 07/23/1992 | DE4139188A1 Einrichtung und verfahren zur dynamischen spurnachfuehrung Device and method for dynamically tracking |
| 07/23/1992 | DE4101945A1 Twin track thin film magnetic head suitable for helical scanning - has substrate with angled surfaces on which thin film magnetic elements are formed |
| 07/23/1992 | DE4101943A1 Multi-track thin film magnetic head - is produced with multiple elements on substrates located face to face with separating layer of screening material |
| 07/22/1992 | WO1993014493A1 Circuit for equalizing waveform of signal reproduced by thin film magnetic head |
| 07/22/1992 | EP0495480A2 Video tape recorder for multi-channel recording |
| 07/22/1992 | EP0495471A2 Magnetic disk and magnetic disk device |
| 07/22/1992 | EP0494869A1 Disk drive system using multiple embedded quadrature servo fields. |
| 07/22/1992 | EP0303670B1 Hard disk drive module and receptacle therefor |
| 07/22/1992 | EP0156844B2 Microfloppy disc drive head cleaner |
| 07/22/1992 | CN1017570B Magnetic head setting device for cassette tape recorder |
| 07/21/1992 | US5132861 Systems using superimposed, orthogonal buried servo signals |
| 07/21/1992 | US5132860 Magnetic media erasure system |
| 07/21/1992 | US5132859 Thin film structures for magnetic recording heads |
| 07/21/1992 | US5132858 Magnetic head positioner |
| 07/21/1992 | US5132857 Carrier and method of attachment for disk file head/arm assemblies |
| 07/21/1992 | US5132855 Adaptive velocity profile selection based on torque constant measurement |
| 07/21/1992 | US5132854 High speed seek sector servo magnetic disk drive unit |
| 07/21/1992 | US5132852 Read/write preamplifier with head isolation |