| 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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| 04/19/1988 | US4738021 Method of making a slant gap thin-film head |
| 04/19/1988 | CA1235485A1 Magnetic recording medium |
| 04/19/1988 | CA1235483A1 Magnetic transducer head |
| 04/19/1988 | CA1235482A1 Magnetic transducer head utilizing magnetoresistance effect |
| 04/19/1988 | CA1235481A1 Detection of instantaneous speed variations in a tape drive |
| 04/19/1988 | CA1235320A1 Apparatus for the inspection of combined read/write heads of data carrier disks in edp installations |
| 04/13/1988 | EP0263681A2 Magnetic transducer head structure |
| 04/13/1988 | EP0263546A1 Apparatus for recording information in a magnetic record carrier |
| 04/13/1988 | EP0263512A2 Glass substrate for a magnetic disc and process for its production |
| 04/13/1988 | EP0263485A1 Particles containing Fe7C3 and process for preparing them |
| 04/13/1988 | EP0263477A2 Dynamic record medium wear monitor |
| 04/13/1988 | CN87210097U Device of preventing circuit-breaking for ram of computer |
| 04/13/1988 | CN87208003U Steering gear for head |
| 04/13/1988 | CN87106513A Magnetic multilayer structure |
| 04/12/1988 | US4737877 Structure to provide optical and capacitive contrast on magnetic recording disk |
| 04/12/1988 | US4737874 Magnetic head assembly with decreased setting time of adhesives |
| 04/12/1988 | US4737873 Magnetic writing transducer for transverse recording |
| 04/12/1988 | US4737872 High density electrical connector for use with rotating head magnetic recording apparatus |
| 04/12/1988 | US4737869 Magnetic disk having data area and index servo area and servo system for positioning read/write head on magnetic disk |
| 04/12/1988 | US4737868 Repositioner for streaming magnetic tape drive apparatus |
| 04/12/1988 | US4737419 Overcoat for particulate magnetic recording disk |
| 04/12/1988 | US4737415 Protective polymer layer with increasing oxygen content near outer surface; durability, corrosion resistance |
| 04/12/1988 | CA1235222A1 Magnetic recording/reproducing apparatus |
| 04/12/1988 | CA1235221A1 Digital video recording |
| 04/12/1988 | CA1235145A1 Thin film magnetic heads |
| 04/07/1988 | WO1988002540A1 Unit for saving and storing data |
| 04/07/1988 | WO1988002538A1 Magnetic recording material |
| 04/07/1988 | WO1988002537A1 Spherical pivoting actuator for read/record head |
| 04/07/1988 | WO1988002523A1 System for establishing production history |
| 04/07/1988 | WO1988002413A1 Magnetisable man-made fibres |
| 04/07/1988 | WO1988001423A3 Magnetic recording media and servo systems using same |
| 04/06/1988 | EP0263043A1 Stiff polymer substrate for use as a magnetic-registration carrier, and magnetic disc obtained from this substrate |
| 04/06/1988 | EP0262925A2 Transducer shield |
| 04/06/1988 | EP0262690A2 Continuous-plus embedded data position control method for magnetic disk device |
| 04/06/1988 | EP0262655A2 Slider assembly for supporting a magnetic head |
| 04/06/1988 | EP0262620A1 Cleaning cassette for a magnetic-tape apparatus |
| 04/06/1988 | EP0262605A1 Method and device for recording digital data on a magnetic record carrier |
| 04/06/1988 | EP0262534A2 Fine solid spherical particles with two layers |
| 04/06/1988 | EP0262329A1 Flexible circuit magnetic core winding for a core member |
| 04/06/1988 | EP0262224A1 Magnetic recording medium |
| 04/06/1988 | CN87201887U Still magnetic paper recorder and magnetic paper |
| 04/06/1988 | CN87106605A Rigid polymeric substrate capable of being employed as magnetic recording medium and the magnetic disc produced from this substrate |
| 04/06/1988 | CN87105672A Information reproducing and recording apparatus |
| 04/06/1988 | CN86106390A 磁笔与磁书 Magnetic pen and magnetic book |
| 04/05/1988 | US4736262 Bidirectional magnetic recording and reproducing device with an axially adjustable head |
| 04/05/1988 | US4736210 Magnetic transducer including a plurality of heads and method for producing the magnetic transducer |
| 04/05/1988 | US4735865 Aluminum, silicon, chromium, iron; corrosion resistance |
| 04/05/1988 | US4735853 Magnetic recording medium having an amorphous, nonmagnetic nickel-tungston-phosphorus underlayer |
| 04/05/1988 | US4735848 Perfluoroalkyl ester lubricant |
| 04/05/1988 | US4735844 Back coating containing fine particulate pigment |
| 04/05/1988 | US4735840 Magnetic recording disk and sputtering process and apparatus for producing same |
| 04/05/1988 | US4735701 Disk carrier |
| 04/05/1988 | US4735698 Method of making magneto-optical recording medium |
| 04/05/1988 | US4735540 Robotic disk handler system |
| 04/05/1988 | CA1234913A1 Apparatus and method for cleaning a video player/recorder |
| 03/30/1988 | EP0262028A1 Process for producing thin film planar structure magnetic heads, and head obtained by this process |
| 03/30/1988 | EP0261944A2 Magnetic recording medium |
| 03/30/1988 | EP0261826A2 Systems for duplicating information recorded in slanted tracks |
| 03/30/1988 | EP0261766A2 Method of and apparatus for high density digital magnetic recording |
| 03/30/1988 | EP0261664A2 Magnetic multilayer structure |
| 03/30/1988 | EP0261456A1 Magnetic iron oxide pigments, and process for manufacturing them |
| 03/30/1988 | EP0261240A1 Magnetic recording medium |
| 03/30/1988 | CN87200685U Image and data recording equipment |
| 03/29/1988 | US4734900 Restoring and clocking pulse width modulated data |
| 03/29/1988 | US4734811 Magnetic transducing head |
| 03/29/1988 | US4734810 Magnetic recording medium comprising protrusion on its surface and a plasma treated substrate and recording/reproducing method therefor |
| 03/29/1988 | US4734805 Magnetic head supporting mechanism |
| 03/29/1988 | US4734804 Magnetic head driving mechanism for a magnetic disk drive |
| 03/29/1988 | US4734803 Magnetic head air bearing slider |
| 03/29/1988 | US4734802 Film magnetic head slider having a contacting portion containing zirconia and carbon |
| 03/29/1988 | US4734799 Apparatus for tracking magnetic head on rotary magnetic recording medium by envelope detection |
| 03/29/1988 | US4734798 Magnetic recording and reproducing apparatus |
| 03/29/1988 | US4734708 Magnetic recording medium and magnetic recording method |
| 03/29/1988 | US4734644 Flux cancelling yoke type magnetic transducer head |
| 03/29/1988 | US4734480 Radiation curable resin |
| 03/29/1988 | US4734330 Magnetic recording medium |
| 03/29/1988 | US4734326 Magnetic recording medium |
| 03/29/1988 | US4734325 Magnetic recording medium |
| 03/29/1988 | US4734145 Solvent holding fabric, releasing, changing color |
| 03/29/1988 | US4733455 Method of manufacturing a magnetic head with an MR element |
| 03/29/1988 | CA1234626A1 Magnetic transducer head |
| 03/29/1988 | CA1234624A1 Rotary head recording system |
| 03/29/1988 | CA1234623A1 Rotary head recording system |
| 03/29/1988 | CA1234622A1 Tracking control apparatus |
| 03/24/1988 | WO1988002168A1 Magnetic data storage media |
| 03/24/1988 | WO1988002167A1 Magnetic thin film data storage media |
| 03/24/1988 | WO1988002166A1 Vertical magnetic recording/reproducing head |
| 03/24/1988 | WO1988002033A1 Method for making an amorphous aluminum-nitrogen alloy layer |
| 03/24/1988 | DE3630765A1 Device for erasing magnetic data carriers in cassettes or containers |
| 03/23/1988 | EP0260950A2 Recording and/or reproducing apparatus including head clogging detector means |
| 03/23/1988 | EP0260940A2 Authenticity-verification and identification of documents or other objects |
| 03/23/1988 | EP0260542A2 Dispersions of magnetic lacquer, process for their production and their use |
| 03/23/1988 | EP0260520A1 Magnetic iron oxide pigments, and process for manufacturing them |
| 03/23/1988 | EP0260420A2 Precision measurement and positioning system for disk storage system |
| 03/23/1988 | EP0260325A1 Diene polymers, process for their preparation, and rubber composition containing them |
| 03/23/1988 | EP0243466A4 Apparatus and method for damping head positioners for disk drives. |
| 03/22/1988 | US4733315 Feeding device for a magnetic head |
| 03/22/1988 | US4732814 Magnetic recording media |
| 03/22/1988 | US4732813 Multilayer, carriers, coatings, dispersants |
| 03/22/1988 | US4732812 Cured phosphorylated polyoxyalkyl polyol and polyisocyanate compound |