| 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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| 11/02/1994 | EP0622784A1 Magnetic recording medium and production method thereof |
| 11/02/1994 | EP0622783A2 Servo circuit for magnetic disk apparatus |
| 11/02/1994 | EP0622782A2 Disk drive with passive multiple fly height slider and cooperative disk pattern |
| 11/02/1994 | EP0622781A2 Granular multilayer magnetoresistive sensor |
| 11/02/1994 | EP0622637A2 Atomic layered materials for giant magnetoresistive sensor |
| 11/02/1994 | EP0622426A1 Coated granular magnetite particles and process for producing the same |
| 11/02/1994 | EP0622173A2 Polyester raw material and film produced from it |
| 11/02/1994 | EP0621976A1 Method for synchronizing digital audio tape recorders |
| 11/02/1994 | EP0621975A1 Method for formatting a magnetic tape and a formatted magnetic tape |
| 11/02/1994 | EP0486601B1 Magnetic head suspension apparatus for use with photographic film |
| 11/02/1994 | EP0422030B1 Disk drive memory |
| 11/02/1994 | EP0353304B1 Thin-film magnetic head and method of producing the same |
| 11/02/1994 | CN1026452C Inductive current switching system and method |
| 11/02/1994 | CN1026448C Tribo-attractive contact data storage system |
| 11/01/1994 | US5361327 Waveform equalizer apparatus formed of neural network, and method of designing same |
| 11/01/1994 | US5361178 Digital data recording apparatus |
| 11/01/1994 | US5361174 Magnetic reproducing apparatus |
| 11/01/1994 | US5360677 Oxygen, carbon, nitrogen with vanadium, iron, chromium, cobalt and nickel and rare earth metal, silicon, boron and tungsten |
| 10/27/1994 | WO1994024669A1 Magnetic recording head with continuously monitored track following servo |
| 10/27/1994 | WO1994024664A1 Optimized spring for loading a read/write head |
| 10/27/1994 | WO1994024641A1 Method and apparatus for process control, tension control, and testing of magnetic media |
| 10/27/1994 | WO1994024639A1 Method and apparatus for noise reduction in magnetic media |
| 10/27/1994 | WO1994024638A1 Method and apparatus for fingerprinting and authenticating magnetic media |
| 10/27/1994 | CA2159801A1 Method and apparatus for fingerprinting and authenticating magnetic media |
| 10/27/1994 | CA2159800A1 Method and apparatus for noise reduction in magnetic media |
| 10/26/1994 | EP0621585A2 Shorted DMR reproduce head |
| 10/26/1994 | EP0621584A2 Magnetic reluctance effect magnetic head |
| 10/26/1994 | EP0621583A2 Process of making thin film magnetic head |
| 10/26/1994 | EP0620772A1 Magnetic recording media prepared from magnetic particles having an extremely thin, continuous, amorphous, aluminum hydrous oxide coating. |
| 10/26/1994 | CN1094185A Mn/Ha based single crystal ferrite composition |
| 10/26/1994 | CN1026367C Magnetic card tester |
| 10/25/1994 | USRE34765 Recording medium annealing process |
| 10/25/1994 | US5359485 Magnetic head having a toothed core structure of a laminate type |
| 10/25/1994 | US5359482 Magnetic head having a system of windings for compensating magnetic leakage |
| 10/25/1994 | US5359481 Composite type floating magnetic head |
| 10/25/1994 | US5359480 Magnetic head air bearing slider |
| 10/25/1994 | US5359479 Magnetic head slider having a magnetic transducing element affixed to a slider body side surface |
| 10/25/1994 | US5359475 Air filter system for helical scanner drum with vented drum cover |
| 10/25/1994 | US5359474 System for the sub-micron positioning of a read/write transducer |
| 10/25/1994 | US5359473 Tracking device |
| 10/25/1994 | US5359471 Recording and/or reproducing apparatus using rotary heads according to travelling speeds of a recording medium |
| 10/25/1994 | US5359470 Magnetic recording/reproducing apparatus |
| 10/25/1994 | US5359467 Write circuit providing selective waveform correction based on recording density, and magnetic recording apparatus employing the write circuit |
| 10/25/1994 | US5359466 Magnetic head driving circuit with impedance elements to balance auxiliary coil loads |
| 10/25/1994 | US5359462 Device for eliminating noises during slow and high speed search operation in a video tape recorder and method therefor |
| 10/25/1994 | US5359428 Digital video recorder operable in standard and long play modes |
| 10/25/1994 | US5359312 Rotary transformer assembly for rotary head drum device |
| 10/25/1994 | US5358777 Running stability, durability; high density recording |
| 10/25/1994 | US5358660 Magnetic particles for perpendicular magnetic recording |
| 10/25/1994 | US5358088 Horizontal magnetoresistive head apparatus and method for detecting magnetic data |
| 10/25/1994 | CA2121551A1 Polyester raw material, and film produced therefrom |
| 10/25/1994 | CA1332761C Distance-controlled tunneling transducer and direct access storage unit employing the transducer |
| 10/25/1994 | CA1332758C Apparatus using disc-shaped record bearing medium |
| 10/25/1994 | CA1332743C Electron-beam curable polyurethane compositions; and method |
| 10/20/1994 | DE4331621C1 Method and device for producing inner windings in an inner groove of an annular body, in particular a rotary transformer |
| 10/20/1994 | DE4312444A1 Device for coating substrates, in particular with magnetisable materials |
| 10/19/1994 | EP0620683A2 Apparatus for controlling recording and reproduction in digital video cassette tape recorder |
| 10/19/1994 | EP0620574A2 Hook type coil winding machine |
| 10/19/1994 | EP0620573A2 Flux spreading thin film magnetic devices |
| 10/19/1994 | EP0620572A1 Element having magnetoresistive effect |
| 10/19/1994 | EP0620571A2 Soft magnetic multilayer films for magnetic head |
| 10/19/1994 | EP0620547A2 Magnetic recording medium and magnetic recording reproducer |
| 10/19/1994 | EP0619776A1 Magnetic recording media employing soft magnetic material |
| 10/19/1994 | CN1093726A Magnetic recording media |
| 10/19/1994 | CN1026266C Film information exchange system using dedicated magnetic tracks on film with virtual data identifiers |
| 10/18/1994 | US5357520 Method and apparatus for precompensation value determination in a PRML data channel |
| 10/18/1994 | US5357391 Audio tape cassette, audio tape and production method of the same |
| 10/18/1994 | US5357390 Magnetic tape with a cylindrical magnetic head housing |
| 10/18/1994 | US5357389 Alumina material useful with thin film heads |
| 10/18/1994 | US5357388 Shorted dual element magnetoresistive reproduce head exhibiting high density signal amplification |
| 10/18/1994 | US5357386 Disc drive with head/disc assembly having sealed connectors |
| 10/18/1994 | US5357384 Rotating disk data storage apparatus capable of preventing head travel when the disk is not loaded |
| 10/18/1994 | US5357383 Multicompartment video tape and player therefor |
| 10/18/1994 | US5357380 Method and apparatus for indicating when each track is in burst in a multitrack tape device |
| 10/18/1994 | US5357379 Read/write circuit with switchable head resistance for read and write modes |
| 10/18/1994 | US5357378 Data reproducing apparatus with means for differentiating a read head output signal and means for three value detection of the result differentiated |
| 10/18/1994 | US5357150 Defect tolerant envelope follower |
| 10/18/1994 | US5357036 Organic surface-treating agent |
| 10/18/1994 | US5356726 High in storage stability and excellent in running properties and durability over a wide range of temperature and humidity |
| 10/18/1994 | US5356522 Sputtering metals onto moving substrate, alloying |
| 10/18/1994 | US5356514 Reactive etching in chlorine-containing gas while heated post-treating and purified water treatment |
| 10/18/1994 | US5355632 Apparatus for texture processing of magnetic disk |
| 10/13/1994 | WO1994023427A1 Spectral smoothing filter |
| 10/13/1994 | DE4411734A1 Method and apparatus for moving and positioning a centre core |
| 10/12/1994 | EP0619585A1 FeRhGaSi soft magnetic materials for inductive magnetic heads |
| 10/12/1994 | EP0619293A1 Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium |
| 10/12/1994 | EP0358775B1 Photomagnetic recording method |
| 10/12/1994 | EP0329265B1 Data storage method |
| 10/12/1994 | CN1093485A Contact magnetic recording disk file with improved head assembly |
| 10/12/1994 | CN1093484A 磁头 Magnetic head |
| 10/11/1994 | US5355486 System for allocating tasks between two actuators servicing the same magnetic disk media in a single disk drive |
| 10/11/1994 | US5355270 Magnetic recording medium having a reference track structure for improved optical tracking |
| 10/11/1994 | US5355268 Disk drive knife edge pivot |
| 10/11/1994 | US5355267 Suspension attachment apparatus for a disk drive |
| 10/11/1994 | US5355259 Volume format table for data recording system |
| 10/11/1994 | US5355258 Circuit for reading out magnetic record capable of lowering slice level and magnetic recorder therewith |
| 10/11/1994 | US5355257 Overload detection in an arrangement for recording an analog signal on a record carrier |
| 10/11/1994 | US5354610 Magnetic recording medium comprising a conductive underlayer containing carbon black and a magnetic layer containing tabular barium ferrite magnetic particles, α alumina, and binder resin |
| 10/06/1994 | DE4310897A1 Fastening arrangement for a head support on a head wheel |
| 10/05/1994 | EP0618580A2 Magnetic tape cassette having reduced electrostatic charging |