| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 03/17/1987 | US4650597 Preparation of finely divided isotropic cobalt-containing ferrite powder |
| 03/17/1987 | CA1219366A1 Thin film type magnetic transducer head |
| 03/17/1987 | CA1219365A1 Multi channel magnetic transducer head |
| 03/16/1987 | EP0198922A4 Aircraft data acquisition and recording system. |
| 03/12/1987 | WO1987001501A1 Surface lubricants for disc record |
| 03/12/1987 | WO1987000381A3 Method and device for the electronic processing of stored video signals |
| 03/12/1987 | EP0197046A4 Flexible coating. |
| 03/11/1987 | EP0214052A1 Magnetic read and/or write heads arrangement for disc memories |
| 03/11/1987 | EP0213961A2 Methods of and apparatus for recording and/or reproducing a digital signal |
| 03/11/1987 | EP0213937A2 Apparatus for recording an information signal |
| 03/11/1987 | EP0213875A2 Recording head and support arm for stretched surface recording medium |
| 03/11/1987 | EP0213687A2 A thin film magnetic transducer |
| 03/11/1987 | EP0213388A2 Self-loading slider for magnetic recording heads and method of fabricating such a slider |
| 03/11/1987 | EP0213346A1 Magnetic recording medium |
| 03/11/1987 | EP0213191A1 Thin-film storage disk and method |
| 03/11/1987 | CN85106846A Time-base control method |
| 03/11/1987 | CN85105544A Magnetic recording/reproducing device |
| 03/10/1987 | US4649450 Modular multichannel magnetic head assembly with accurate channel locations |
| 03/10/1987 | US4649449 Perpendicular magnetic head |
| 03/10/1987 | US4649448 Zirconium dioxide on the slide member |
| 03/10/1987 | US4649447 Combed MR sensor |
| 03/10/1987 | US4649265 Method for protection against the re-transfer of uniquely recorded information on a data carrier and apparatus for recording and/or reading re-transfer-protected information |
| 03/10/1987 | US4649081 Ferromagnetic powder; modified silicon compound |
| 03/10/1987 | US4649073 Magnetic recording medium |
| 03/10/1987 | US4649072 Magnetic recording medium |
| 03/10/1987 | US4648437 Method for producing a metal alloy strip |
| 03/10/1987 | CA1219072A1 Arrangement for the elimination of crosstalk between data and servo heads |
| 03/05/1987 | DE3628874A1 Magnetic powder for high density magnetic recording, and a magnetic recording medium using the magnetic powder |
| 03/04/1987 | EP0212870A2 Silicone polymer-coated powder or particulate material |
| 03/04/1987 | EP0212797A2 Magnetic storage media |
| 03/04/1987 | EP0212394A2 A method of making a magnetic record disk |
| 03/04/1987 | EP0212390A2 Video tape recorder |
| 03/04/1987 | EP0212319A2 Resins prepared from fluorinated polymers |
| 03/04/1987 | EP0211897A1 Aqueous thermoset magnetic coating composition and method of making |
| 03/03/1987 | US4648087 Capacitive sensing employing thin film inductors |
| 03/03/1987 | US4647999 Frame for positioning transducing head |
| 03/03/1987 | US4647998 Transducer head assembly |
| 03/03/1987 | US4647997 Aerodynamic latch for disk file actuator |
| 03/03/1987 | US4647994 Miniaturized cartridge-type tape drive for data processors |
| 03/03/1987 | US4647993 Rotary head recording system |
| 03/03/1987 | US4647992 Combined magnetic channel signal sensor and servo control track following system and method |
| 03/03/1987 | US4647988 Magnetic write circuit |
| 03/03/1987 | US4647513 Magnetic recording media |
| 03/03/1987 | US4647507 Compound with one carboxy or mercapto groups, a fluoroalkyl group, and an alkyl group |
| 03/03/1987 | US4647506 Hydroxy thermoplastic resin grafted with diisocyanate-unsaturated ester condensate |
| 03/03/1987 | US4647503 Magnetic recording medium including magnetic layer with carbon black particles and a fatty acid ester |
| 03/03/1987 | US4647502 Unsaturated higher fatty acid ester lubricant |
| 03/03/1987 | US4647501 Magnetic recording medium |
| 03/03/1987 | US4647494 Magnetic recording, plasma deposition |
| 03/03/1987 | US4647473 Method for forming protective layer on a flexible magnetic disc sheet |
| 03/03/1987 | US4646557 Dynamic force measurement system |
| 03/03/1987 | US4646429 Method of making magnetic head |
| 03/03/1987 | CA1218568A1 Magnetic recording element |
| 02/25/1987 | EP0211445A1 A magnetoresistive read transducer assembly |
| 02/25/1987 | EP0211339A2 Apparatus for recording and/or reproducing with a plurality of rotary heads |
| 02/25/1987 | CN85106854A Preparation of ferromagnetic chromium dioxide |
| 02/24/1987 | US4646302 Tape recorder with a head position control |
| 02/24/1987 | US4646187 Cassette tape recorder |
| 02/24/1987 | US4646185 Magnetic head assembly including a leaf spring |
| 02/24/1987 | US4646184 Magnetic head for recording and reproduction |
| 02/24/1987 | US4646183 Tracking head suspension for tape deck |
| 02/24/1987 | US4646182 Carriage assembly for a magnetic disc memory apparatus |
| 02/24/1987 | US4646181 Magnetic head retaining device |
| 02/24/1987 | US4646180 Floating head slider |
| 02/24/1987 | US4646179 Flexible magnetic disc, positioning apparatus and method permitting improved head contact |
| 02/24/1987 | US4646175 Method and apparatus for positioning transducers by digital conversion of analog-type signals |
| 02/24/1987 | US4646171 Apparatus for recording and/or reproducing digital information signal |
| 02/24/1987 | US4646170 Method and apparatus for recording and reproducing a digital signal with a stationary head |
| 02/24/1987 | US4646169 Magnetic recording device |
| 02/24/1987 | US4646168 Perpendicular magnetic recording method |
| 02/24/1987 | US4646153 Noise reduction circuit for a video signal |
| 02/24/1987 | US4645724 Magnetic recording medium comprising a specific type of lubricant |
| 02/24/1987 | US4645723 Production of magnetic recording media possessing a backing coating, and magnetic recording media thus produced |
| 02/24/1987 | US4645722 Photo-thermo-magnetic recording medium and method of preparing same |
| 02/24/1987 | US4645719 Soft magnetic thin film having uniaxial magnetic anisotropy |
| 02/24/1987 | US4645703 Durable television tapes |
| 02/24/1987 | US4645702 Aromatic polyamide substrate |
| 02/24/1987 | US4645690 Method of manufacturing a magnetic media |
| 02/24/1987 | US4645686 Method for smoothing magnetic recording media |
| 02/24/1987 | US4645611 Dispersion |
| 02/24/1987 | US4645280 Solderless connection technique between data/servo flex circuits and magnetic disc heads |
| 02/24/1987 | US4644641 Fabrication of "Delta" magnetic head-sliders |
| 02/19/1987 | DE3626447A1 Data processing system |
| 02/19/1987 | DE3529008A1 Method for recording a signal on a magnetic tape |
| 02/18/1987 | CN86203397U Magnetic-head eletromagnetic dynamic property testing device |
| 02/18/1987 | CN85106176A Rotating transformer |
| 02/18/1987 | CN85104839A Magnetic recording and reproducing apparatus |
| 02/17/1987 | US4644432 Three pole single element magnetic read/write head |
| 02/17/1987 | US4644431 Magnetic head for a perpendicular magnetic recording system |
| 02/17/1987 | US4644430 Slotted sensor in yoke-type magneto-resistive head |
| 02/17/1987 | US4644429 Traversing apparatus for loading a magnetic head-loading arm assembly onto rotatable discs |
| 02/17/1987 | US4644424 Equalizer used for magnetic storage device |
| 02/17/1987 | US4644421 Method and apparatus for recording information on magnetic disk |
| 02/17/1987 | US4644419 Floppy disk unit |
| 02/17/1987 | US4644418 Floppy disk control apparatus |
| 02/17/1987 | US4644417 Digital signal reproducing apparatus |
| 02/17/1987 | US4644416 Method for recording servo control signals on a magnetic disc |
| 02/17/1987 | US4644415 Magnetic video recording and reproducing apparatus |
| 02/17/1987 | US4644414 Helical scan magnetic recording and reproduction system with head position control |
| 02/17/1987 | US4644413 Automatic tracking control device |