| 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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| 03/15/1994 | US5294660 Dielectric films for capacitors |
| 03/15/1994 | US5294495 Magnetic recording medium |
| 03/15/1994 | US5294492 Acicular magnetic iron oxide particles |
| 03/15/1994 | US5294312 Iron oxide |
| 03/15/1994 | CA2100019A1 Magnetic head suspension apparatus |
| 03/09/1994 | EP0586228A2 Circuit for calculating DC value in digital recording and reproducing system |
| 03/09/1994 | EP0586142A1 Medium for perpendicular magnetic recording and multi-layered film for this medium |
| 03/09/1994 | EP0586062A1 Amplifier for magnetoresistive sensor |
| 03/09/1994 | EP0585979A1 Miniature disk drive having embedded sector servo with split data fields and automatic on-the-fly data block sequencing |
| 03/09/1994 | EP0585930A2 Thin film magnetic head |
| 03/09/1994 | EP0585834A1 Magnetic recording medium |
| 03/09/1994 | EP0585606A1 Flat polyethylenetherephtalata materials with low surface roughness as well as procedure for its manufacture and its usage |
| 03/09/1994 | EP0585497A1 Tape dubbing apparatus and divided master tapes producing apparatus |
| 03/09/1994 | CN1083614A Bidirectional thin-Film magnetoresistive tape head assembly |
| 03/09/1994 | CN1083544A System and method for multilayer film production on tape substrates |
| 03/08/1994 | US5293359 Magnetic recording and reproducing apparatus having a ferrimagnetic recording medium, a magnetic head and first and second light sources |
| 03/08/1994 | US5293290 Stackable linear actuator using embedded coil carriages |
| 03/08/1994 | US5293289 Head carriage device |
| 03/08/1994 | US5293288 Dual thin-film magnetic head with side surface terminals |
| 03/08/1994 | US5293285 Apparatus and media for recording data on two sides of a magnetic tape |
| 03/08/1994 | US5293282 Multiple actuator disk drive |
| 03/08/1994 | US5293281 Method of reading and writing data transitions on side-by-side tracks on magnetic media |
| 03/08/1994 | US5293280 Magnetic recording and reproduction apparatus for data processing unit and magnetic tape for use in such apparatus |
| 03/08/1994 | US5293278 Circuit for selectively switching read signals from a multiple magnetic head into a memory |
| 03/08/1994 | US5293277 Digital signal magnetic recording apparatus with time-division multiplex signal transmission to a rotary cylinder |
| 03/08/1994 | US5293246 Apparatus for removing foreign materials from the head of a video |
| 03/08/1994 | US5293116 Method and apparatus for measuring nonlinearity in thin film heads during their fabrication |
| 03/08/1994 | US5292853 Polyurethane resin containing a phosphoric acid group |
| 03/08/1994 | US5292597 Magnetic recording medium |
| 03/08/1994 | US5292585 Perfluoropolyether encapped with piperonyl |
| 03/08/1994 | CA2012969C Magnetic reproducing head amplifier |
| 03/03/1994 | WO1994005007A2 Bidirectional thin-film magnetoresistive tape head assembly |
| 03/03/1994 | DE4325369A1 Magnet plate cassette - has cassette frame in which magnet plate is freely rotatable with magnetic data carrier |
| 03/02/1994 | EP0585095A2 Signal processing system having intersymbol-interference cancelling means and method of same |
| 03/02/1994 | EP0585009A2 Magnetoresistive sensor |
| 03/02/1994 | EP0585008A2 A magnetoresistive sensor and method of making the same |
| 03/02/1994 | EP0584989A2 Magnetic head for magnetooptical recording and method for producing the same |
| 03/02/1994 | EP0584983A1 Unitary magnetic transducer and suspension structure |
| 03/02/1994 | EP0584925A1 Controller for video reproduction stores |
| 03/02/1994 | EP0584768A1 Method for making soft magnetic film |
| 03/02/1994 | EP0584727A2 Automatic clock signal phase adjusting circuit |
| 03/02/1994 | EP0584707A2 Laminate and wear-resistant thin-film magnetic head assembly formed thereon |
| 03/02/1994 | EP0584671A1 Floating magnetic head |
| 03/02/1994 | EP0584633A1 Magnetic recording medium |
| 03/02/1994 | EP0584630A1 Magnetic recording medium |
| 03/02/1994 | EP0584504A2 Tape format detection system |
| 03/02/1994 | EP0504208B1 Drive chassis for a magnetic tape recorder |
| 03/02/1994 | EP0310682B1 Fine ferromagnetic powder for magnetic recording |
| 03/02/1994 | CN1083251A Thin film magnetic head |
| 03/02/1994 | CN1083250A Antiferromagnetic exchange coupling in magne tores istive spin valve sensors |
| 03/02/1994 | CN1083249A Apparatus for recording and replaying |
| 03/02/1994 | CN1023921C Circuit for reversing magnetic field |
| 03/01/1994 | US5291472 Information recording and reproduction methods using oscillation medium or transducer |
| 03/01/1994 | US5291364 Magnetic head position measuring device |
| 03/01/1994 | US5291363 Magnetic head provided with a flux guide and a magnetoresistive element |
| 03/01/1994 | US5291362 A retractable bi-directional tape head mechanism |
| 03/01/1994 | US5291360 Head suspension assembly for a disk drive |
| 03/01/1994 | US5291359 Head suspension assembly including a flexure having rails arranged for interfacing with a head ramp |
| 03/01/1994 | US5291357 Magnetic recording device having reduced electromagnetic interference |
| 03/01/1994 | US5291355 Micro miniature hard disk drive |
| 03/01/1994 | US5291348 High density servo tracking |
| 03/01/1994 | US5291347 Write driver with H-switch synchronizing transistors |
| 03/01/1994 | US5291345 Apparatus for applying magnetic field and magneto-optical disk storage having such apparatus |
| 03/01/1994 | US5291344 Magnetic tape recording device having a rectifier installed on a rotating head drum for rectifying a signal being applied to the head |
| 03/01/1994 | US5291342 Multifunctional control type video head selecting device and method thereof |
| 03/01/1994 | US5291134 Erase head positioning method |
| 03/01/1994 | US5291110 Low acoustic noise seeking method and apparatus |
| 03/01/1994 | US5291005 Apparatus for reading a magnetic stripe on a boarding pass regardless of the orientation of the boarding pass |
| 03/01/1994 | US5290738 Oxides of nickel, cobalt, titanium and calcium for magnetic tape heads |
| 03/01/1994 | US5290629 Magnetic metal crystal, oxides of Group IVa, VA and/or VIA elements; multilayer magnetic film comprising laminate of magnetic metal layers and intermediary layers containing above oxides |
| 03/01/1994 | US5290590 Production of magnetic recording medium |
| 03/01/1994 | US5290416 Unidirectional field generator |
| 03/01/1994 | US5290353 Vaterite and production method |
| 03/01/1994 | US5290070 Carriage guides for head disk actuator assemblies |
| 03/01/1994 | US5289628 Method of producing a thin film magnetic head |
| 03/01/1994 | CA1327396C Longitudinal recording and/or reproducing apparatus |
| 03/01/1994 | CA1327395C System for custom recording |
| 02/24/1994 | DE4326296A1 Magnetic disc with geometry for ease of head access when in stack - has substrate of disc shape having thickness reducing from inner section to outer edge |
| 02/24/1994 | DE4227588A1 Verfahren zum Aufbringen einer dünnen Metallschicht auf ein polymeres Trägermaterial A method for applying a thin metal layer on a polymeric carrier material |
| 02/23/1994 | EP0583989A2 Slider for a magnetic head |
| 02/23/1994 | EP0583985A2 Method of making magnetic recording head slider and the resulting slider |
| 02/23/1994 | EP0583921A1 Unitary magnetic transducer and suspension structure for longitudinal operation |
| 02/23/1994 | EP0583889A2 Method of etching sendust and method of pattern-etching sendust and chromium films |
| 02/23/1994 | EP0583797A1 Suspension arm mounting assembly |
| 02/23/1994 | EP0583790A2 Drum motor for VCR |
| 02/23/1994 | EP0583722A1 Magnetic recording medium and method for producing the same |
| 02/23/1994 | EP0583621A1 Process for producing acicular gamma iron (III) oxyhydroxide particles |
| 02/23/1994 | CN2157575Y Magnetic head cleaning device for diskette driver |
| 02/23/1994 | CN2157574Y Floating block capable of direct viewing core triangle apex positions |
| 02/23/1994 | CN2157573Y Tape player special adapted for motorcycle |
| 02/23/1994 | CN1082750A A magnetic recording disk for contact recording |
| 02/23/1994 | CN1082749A Assembly of headstacks in disk drives |
| 02/23/1994 | CN1082748A Magnetic head and manufacture of same |
| 02/23/1994 | CN1082747A Signal tracing and recording system |
| 02/23/1994 | CN1082572A Packaged magnetic paint and preparation and application of same |
| 02/22/1994 | US5289408 Memory apparatus using tunnel current techniques |
| 02/22/1994 | US5289341 Slider for a floating magnetic head having tapered coil groove walls |
| 02/22/1994 | US5289330 Helical read/write head having a cross-cut groove |
| 02/22/1994 | US5289329 Composite type magnetic head and magnetic recording/playback apparatus adopting the same |
| 02/22/1994 | US5289328 Method and apparatus for variable density read-after-writing on magnetic tape |