| 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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| 05/13/1986 | US4589036 Apparatus and method for instrumented radial translation of a read/write transducer at start-up of a rotating disk file |
| 05/13/1986 | US4588905 Digital waveform conditioning circuit |
| 05/13/1986 | US4588656 Method of preparing a magnetic recording medium |
| 05/13/1986 | US4588654 Magnetic recording medium |
| 05/13/1986 | US4588653 Controlling thickness and concentration of magnetic layer |
| 05/13/1986 | US4588647 Perpendicular magnetization film and the preparation thereof |
| 05/13/1986 | US4588636 Thin ferromagnetic cobalt-magnesium alloy film |
| 05/13/1986 | US4588611 Disk stripping and coating process |
| 05/13/1986 | CA1204508A1 Magnetic transducer head |
| 05/13/1986 | CA1204507A1 Method and apparatus for storing and retrieving information |
| 05/10/1986 | CN85108798A Head positioning control system in magnetic disk device of index servo system |
| 05/10/1986 | CN85108204A Magnetic disc apparatus |
| 05/10/1986 | CN85107625A 录音纸卡片 Recording paper cards |
| 05/10/1986 | CN85107556A Apparatus for controlling a reversible tape drive in a magnetic tape player |
| 05/10/1986 | CN85106362A Tracking control apparatus |
| 05/09/1986 | WO1986002766A1 Article with reduced friction polymer sheet support |
| 05/09/1986 | WO1986002750A1 Aircraft data acquisition and recording system |
| 05/07/1986 | EP0180489A1 Apparatus for recording and reading information on a magnetic tape |
| 05/07/1986 | EP0180445A2 Video signal reproducing apparatus |
| 05/07/1986 | EP0180405A1 Glass composition for binding and filling ceramic parts |
| 05/07/1986 | EP0180242A2 Magnetic recording medium, method for producing the same, and method of recording and reproduction using the same and magnetic head |
| 05/07/1986 | EP0180218A2 Magnetic head and process for producing same |
| 05/07/1986 | EP0180213A2 Rotary coupler |
| 05/07/1986 | EP0180201A2 Multi-channel magnetic transducer head utilizing magnetoresistance effect |
| 05/07/1986 | EP0180174A2 Auto-tracking apparatus of a magnetic recording/reproducing apparatus |
| 05/07/1986 | EP0180162A2 Process for producing acicular particles containing an iron carbide |
| 05/07/1986 | EP0179934A1 Magnetic disc and process for producing it |
| 05/07/1986 | EP0179920A1 Apparatus for recording data signals |
| 05/06/1986 | US4587587 Dual transducer assembly with linear adjustment |
| 05/06/1986 | US4587581 Magnetic tape tracking control apparatus |
| 05/06/1986 | US4587580 Video signal reproducing apparatus |
| 05/06/1986 | US4587579 System for position detection on a rotating disk |
| 05/06/1986 | US4587575 Method and apparatus for utilizing a drive tape |
| 05/06/1986 | US4587179 Magnetic recording medium and manufacturing process thereof |
| 05/06/1986 | US4587178 Magnetic recording medium |
| 05/06/1986 | US4587176 Layered coherent structures for magnetic recording |
| 05/06/1986 | US4587170 Magnetic recording medium |
| 05/06/1986 | US4587166 Plated magnetic recording material and process for making same |
| 05/06/1986 | US4587157 Wear resisting undercoat for thin film magnetic recording media |
| 05/06/1986 | US4587150 Magnetic recording medium |
| 05/06/1986 | US4587139 Magnetic disk coating method and apparatus |
| 05/06/1986 | US4587071 Stretching |
| 05/06/1986 | US4587066 Method and apparatus for forming magnetic recording media |
| 05/06/1986 | CA1204210A1 Recording and/or reproducing apparatus |
| 05/06/1986 | CA1204209A1 Recording medium for recording and/or reproducing apparatus |
| 05/06/1986 | CA1204207A1 Video signal reproducing device |
| 04/30/1986 | EP0179671A2 Apparatus for magneto-optically recording, reproducing and erasing data |
| 04/30/1986 | EP0179655A2 Intermittent magnetic video recorder |
| 04/30/1986 | EP0179653A1 Thin-film magnetic head |
| 04/30/1986 | EP0179643A2 Magnetic tape players |
| 04/30/1986 | EP0179504A2 Cleaning agent dispenser for a disc for cleaning the magnetic heads of disc units |
| 04/30/1986 | EP0179490A2 Particles containing an iron carbide, production process and use thereof |
| 04/30/1986 | EP0179489A2 A process for producing acicular particles containing an iron carbide |
| 04/30/1986 | EP0179479A2 Ceramic composition |
| 04/30/1986 | EP0179463A2 Magnetic recording medium |
| 04/30/1986 | EP0179382A2 Magnetic recording medium |
| 04/30/1986 | EP0179299A2 Alignment disk and method for producing it |
| 04/30/1986 | EP0179269A2 Magnetic head |
| 04/29/1986 | USRE32132 Video signal play-back circuit |
| 04/29/1986 | US4586161 Permanent thermo-magnetic recording of binary digital information |
| 04/29/1986 | US4586100 Cleaning disc |
| 04/29/1986 | US4586099 Head cleaning cassette with automatic stop feature |
| 04/29/1986 | US4586098 Adjustable mounting arrangement for magnetic head |
| 04/29/1986 | US4586094 Method and apparatus for pre-recording tracking information on magnetic media |
| 04/29/1986 | US4586093 Method and apparatus for synchronizing playback of tapes recorded in different formats |
| 04/29/1986 | US4585702 Magnetic recording medium |
| 04/29/1986 | US4585697 Magnetic recording medium |
| 04/29/1986 | US4585568 Plate-like barium ferrite particles for magnetic recording and process for producing the same |
| 04/29/1986 | US4585535 Electrophoretic method of producing high-density magnetic recording media |
| 04/29/1986 | CA1203899A2 Magnetic recording and reproducing apparatus |
| 04/29/1986 | CA1203898A1 Magnetic recording and reproducing apparatus |
| 04/24/1986 | WO1986002483A1 Flexible coating |
| 04/24/1986 | WO1986002480A1 Magnetic head control system for external auxiliary storage devices |
| 04/24/1986 | WO1986002478A1 Magnetic recording medium with lubricant |
| 04/23/1986 | EP0178906A2 Magnetic recording and reproducing apparatus |
| 04/23/1986 | EP0178905A2 Magnetic recording and reproducing apparatus |
| 04/23/1986 | EP0178898A2 An inductive magnetic transducer |
| 04/23/1986 | EP0178685A2 Perpendicular magnetic recording medium and method of making same |
| 04/23/1986 | EP0178589A2 Method and apparatus for recording pcm signal |
| 04/23/1986 | EP0178588A2 Ferrimagnetic particles and process for their production |
| 04/23/1986 | EP0178586A2 Magnetic recording supports |
| 04/23/1986 | EP0178476A2 Magnetic recording medium |
| 04/22/1986 | US4584620 Measuring cassette for checking magnetic head alignment in a tape cassette recorder |
| 04/22/1986 | US4584619 Programmable servo pattern generator |
| 04/22/1986 | US4584618 Audio recorder which can play back a temporal code irrespective of the speed of the magnetic tape |
| 04/22/1986 | US4584617 Method and apparatus for improving the transfer time in rotating data storage systems |
| 04/22/1986 | US4584616 Format for storing data on magnetic media |
| 04/22/1986 | US4584243 Abrasive, production thereof and use thereof in magnetic recording medium |
| 04/22/1986 | US4584242 Treating with ferrous hydroxide to produce magnetite-modified surfaces |
| 04/22/1986 | US4584078 Method of producing fine particles |
| 04/22/1986 | CA1203618A2 Disk format for secondary storage system |
| 04/16/1986 | EP0178269A2 Method for the preparation of fine hexagonal ferrite powders, in particular, for magnetic recording |
| 04/16/1986 | EP0178075A1 Methods of recording and reproducing audio signals |
| 04/16/1986 | EP0177964A2 Ceramic composition |
| 04/16/1986 | EP0177941A2 Dropout-free magnetic printing plate |
| 04/16/1986 | EP0177939A2 Magnetic recording medium |
| 04/16/1986 | EP0177780A2 Magnetic material having high permeability in the high frequency range |
| 04/15/1986 | US4583211 Frequency detecting circuit for digital information reproducing system |
| 04/15/1986 | US4583145 Apparatus comprising a lubricant-coated magnetic disc and a magnetic head, and method of making said apparatus |
| 04/15/1986 | US4583143 Wiring for thin film magnetic head |