| 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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| 06/22/1982 | CA1126402A1 Thin film magnetic head assembly |
| 06/22/1982 | CA1126400A1 Method of controlling the position of a write or read head and a device for carrying out the method |
| 06/22/1982 | CA1126367A1 Sampled data servo positioning system |
| 06/22/1982 | CA1126099A1 Lubricant for a magnetic member |
| 06/16/1982 | EP0053944A1 A perpendicular magnetic recording and reproducing head apparatus and a magnetic recording system using the same |
| 06/16/1982 | EP0053811A1 Magnetic recording media |
| 06/16/1982 | EP0053734A1 Device for the registration and playback of traffic news |
| 06/16/1982 | EP0053655A2 Velocity indication apparatus and magnetic recording apparatus including same |
| 06/15/1982 | US4335410 Thin film magnetic transducer |
| 06/15/1982 | US4335408 Digital tracking system |
| 06/15/1982 | US4335183 Painting a paper sheet with a polymer binder and magnetic substance; curing by ultraviolet radiation |
| 06/15/1982 | US4334887 Method for flocculating metal oxide particles in an organic medium |
| 06/15/1982 | CA1125910A1 Drive circuitry for controlling moveable video head |
| 06/15/1982 | CA1125909A1 Transducer assembly vibration sensor |
| 06/10/1982 | WO1982001971A1 System and method of recording and reproducing wide band channel information by means of several narrow band channels |
| 06/09/1982 | EP0053430A2 System for reducing phase error in multitrack magnetic recording |
| 06/09/1982 | EP0053416A1 Magnetic recording and playback device having means to improve the detrition behaviour of a magnetic head |
| 06/09/1982 | EP0053343A1 Reproducing and amplifying circuit for magnetoresistive head |
| 06/09/1982 | EP0053191A1 Cleaning device for tape recorder head |
| 06/09/1982 | EP0053164A1 High speed magnetic tape inspection equipment |
| 06/08/1982 | US4334252 Magnetic recording and reproducing head arrangement |
| 06/08/1982 | US4333988 Polyurethanes, chloroacrylonitrile polymers |
| 06/08/1982 | US4333985 Polyxylylene protective coating for weatherproofing |
| 06/08/1982 | US4333961 Preparation of thin, aligned magnetic coatings |
| 06/08/1982 | US4333619 Recording medium and leader assembly |
| 06/08/1982 | US4333418 Apparatus for the production of magnetic recording media in tape form |
| 06/08/1982 | US4333229 Method of manufacturing thin film magnetic head/slider combination |
| 06/08/1982 | CA1125343A1 Dielectric electro-mechanical transducer |
| 06/02/1982 | EP0052865A2 Spindle aperture reinforcement for a floppy disk |
| 06/02/1982 | EP0052741A1 Process for the preparation of acicular gamma iron(III) oxide having a high coercive force |
| 06/02/1982 | EP0052708A1 Single track magnetic head assembly |
| 06/02/1982 | EP0052706A1 Safeguarding of data recorded on disk by tunnel erase magnetic head assembly |
| 06/01/1982 | US4333177 Test control circuit for multichannel apparatus such as tape recorders and the like |
| 06/01/1982 | US4333117 Disc head arm position controller using digital velocity sensing |
| 06/01/1982 | US4333116 Positioning device for a magnetic head of a magnetic tape recorder |
| 06/01/1982 | US4333114 Recording circuit employing AC biasing system |
| 06/01/1982 | US4332863 Magnetic recording medium |
| 06/01/1982 | US4332840 Uniform coating of webs to produce magnetic tapes |
| 06/01/1982 | US4332834 Method of manufacturing a magnetic recording medium |
| 06/01/1982 | US4332428 Rotary mechanism with axial bearings |
| 06/01/1982 | CA1124861A1 Velocity control apparatus for disk drive |
| 06/01/1982 | CA1124853A1 Auto-tracking control system for use in apparatus for reproducing a video signal recorded in successive parallel tracks on a recording medium |
| 06/01/1982 | CA1124620A1 Coating iron oxide particles for magnetic recording |
| 05/26/1982 | EP0052520A2 Pulse code modulation signal processing circuits |
| 05/26/1982 | EP0052519A2 Pulse code modulation signal recording and reproducing |
| 05/26/1982 | EP0052477A2 Apparatus for recording flexible magnetic disk |
| 05/26/1982 | EP0052392A1 Magnetic head for high track density |
| 05/26/1982 | EP0052210A2 Method of producing fine barium ferrite particles having a high coercivity |
| 05/25/1982 | US4331991 Head actuator for magnetic disk drive |
| 05/25/1982 | US4331990 Flat coil linear actuator for multiple transducer arms |
| 05/25/1982 | US4331987 Self-compensating device for a magnetic disc apparatus |
| 05/25/1982 | US4331985 Splicing-point detection apparatus and method |
| 05/25/1982 | US4331548 Ferrite single crystal and magnetic head containing the same |
| 05/25/1982 | US4330910 Device and method for smoothening surfaces of disks for disk memories |
| 05/25/1982 | CA1124394A1 Variable angular velocity disc drive system for constant rate of information recovery |
| 05/25/1982 | CA1124389A1 Transducer positioning system for rotating disk drive units |
| 05/25/1982 | CA1124388A1 Video signal reproducing apparatus |
| 05/19/1982 | EP0051939A1 Video signal reproducing apparatus |
| 05/19/1982 | EP0051938A1 Video signal reproducing apparatus |
| 05/19/1982 | EP0051754A2 Magnetic mass store for an individual picture |
| 05/18/1982 | US4330881 Video disc apparatus for clearing foreign matter from the signal pickup stylus during playback |
| 05/18/1982 | US4330807 Magnetic playback apparatus having immunity to skew |
| 05/18/1982 | US4330806 Transducer feeding mechanism in an apparatus for recording and reproducing a signal on and from a rotary recording medium |
| 05/18/1982 | US4330804 Flying head with foil support |
| 05/18/1982 | US4330800 Data deletion device for magnetic tapes |
| 05/18/1982 | US4330791 System for processing television video signals reproduced from a recording medium in special reproduction mode into signals for performing normal interlacing |
| 05/18/1982 | US4330600 Containing a titanium alcoholate compound in the magnetic layer |
| 05/13/1982 | WO1982001615A1 Thin film magnetic transducer |
| 05/12/1982 | EP0051428A1 Video signal recording and reproducing apparatus |
| 05/12/1982 | EP0051305A1 Method for operating a picture information file device |
| 05/12/1982 | EP0051296A1 A thermomagnetic recording medium and a method of thermomagnetic recording |
| 05/12/1982 | EP0051225A1 Recording system of variable length picture information |
| 05/12/1982 | EP0051123A2 Magnetic head assembly |
| 05/11/1982 | US4329724 Tape transducer carrier with dihedral and protrusion adjustment |
| 05/11/1982 | US4329723 Adjustable mounting for a magnetic tape head |
| 05/11/1982 | US4329721 Tachometer for deriving average velocity output by sampling position signal |
| 05/11/1982 | US4329398 Magnetic recording medium |
| 05/11/1982 | US4328935 Flexible magnetic recording tape having low-friction backside coating |
| 05/11/1982 | US4328607 Manufacturing process for foil magnetic recording disks |
| 05/11/1982 | CA1123513A1 Timing circuit and method for a track following servo in a data storage system |
| 05/11/1982 | CA1123512A1 System for damping vibrations in a deflectable transducer |
| 05/05/1982 | EP0050695A1 Improvements in sampled servo position control systems |
| 05/04/1982 | US4328580 Apparatus and an improved method for processing of digital information |
| 05/04/1982 | US4328521 Gimbal spring retainer |
| 05/04/1982 | US4328519 Reading secure magnetic documents |
| 05/04/1982 | US4328518 Video signal, speed-change reproducing system |
| 05/04/1982 | US4328303 In situ decomposition |
| 05/04/1982 | US4328282 Ionomeric polyurethane elastomer |
| 05/04/1982 | US4328066 Tape splicing apparatus |
| 04/29/1982 | WO1982001439A1 Magnetic transducer suspension device |
| 04/27/1982 | US4327388 Transducer-carriage assembly with spring suspension |
| 04/27/1982 | US4327387 Magnetic head slider assembly comprising at least one transducer for reading and/or recording information contained on a data carrier |
| 04/27/1982 | US4327384 Rotary head type magnetic tape recording reproducing apparatus |
| 04/27/1982 | US4327383 Read circuit for a floppy disk drive |
| 04/27/1982 | US4327382 Method and apparatus for editing digital signals recorded on a record medium |
| 04/27/1982 | US4327139 Rigid magnetic recording disk having perfluoropolyether lubricant |
| 04/27/1982 | CA1122706A1 Transducer suspension mount apparatus |
| 04/27/1982 | CA1122704A1 Apparatus for reproducing a video signal |
| 04/27/1982 | CA1122703A1 Transient temperature compensation for moving head disk drive |
| 04/27/1982 | CA1122702A1 Analog recording on magnetic media |