| 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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| 09/09/1992 | EP0502479A1 Digital recording medium |
| 09/09/1992 | EP0502208A1 Thermoplastic polyester composition and film produced therefrom |
| 09/09/1992 | CA2062398A1 Polyester film for magnetic tape |
| 09/08/1992 | US5146379 Thin film magnetic head |
| 09/08/1992 | US5146378 Multi-track head |
| 09/08/1992 | US5146377 Adjustable magnetic head mounting system |
| 09/08/1992 | US5146374 Method and apparatus for determining track position of a head on a recording medium |
| 09/08/1992 | US5146373 Information signal reproducing apparatus with function of detecting track pitch |
| 09/08/1992 | US5146183 Phase lock loop for sector servo system |
| 09/08/1992 | US5146122 Voice coil actuator with resiliently mounted shorted turn |
| 09/08/1992 | US5145751 Magnetic recording medium comprising magnetic particles and a binder and a dioxolane ester lubricant |
| 09/08/1992 | US5145745 Magnetic recording medium comprising plural magnetic layers wherein each layer has specified loss-modulus properties |
| 09/08/1992 | US5145738 Ferromagnetic powder, carbon black, binder, and tridecyl stearate and/or palmitate; durability |
| 09/08/1992 | US5145555 Method of manufacturing a magnetic head |
| 09/08/1992 | US5145553 Method of making a flexible circuit member |
| 09/08/1992 | US5145528 Coating apparatus |
| 09/08/1992 | US5144741 Method of manufacturing a magnetic head with two canted gaps |
| 09/08/1992 | CA1307339C Method and apparatus for lubricating a magnetic disk continuously in a recording file |
| 09/08/1992 | CA1307173C Magnetic recording medium |
| 09/07/1992 | CA2062480A1 Biaxially oriented laminated film |
| 09/07/1992 | CA2062401A1 Polyester film for magnetic tape |
| 09/05/1992 | CA2061969A1 Digital recording medium |
| 09/03/1992 | DE4204739A1 Magnetic recording material with improved performance - has ferromagnetic lower layer and magnetic metal upper layer with additives and particle sizes restricted to give optimum performance w.r.t. wear out |
| 09/03/1992 | DE4107214A1 Double-calendering magnetic tapes - by passing through twice thus inverting with system of steel and paper rollers before passing outwards |
| 09/02/1992 | EP0501792A2 Digital signal recording apparatus for analog/digital input |
| 09/02/1992 | EP0501617A2 Thin film magnetic read/write head |
| 09/02/1992 | EP0501603A2 Thin film magnetic head |
| 09/02/1992 | EP0501533A2 Grease |
| 09/02/1992 | EP0501532A2 Novel block copolymer and preparation thereof |
| 09/02/1992 | EP0501481A2 Current controller |
| 09/02/1992 | EP0501478A2 Distributed constant circuit type magnetic detecting system |
| 09/02/1992 | EP0501405A1 Audio cassette tape and production of the same |
| 09/02/1992 | EP0501315A1 Polyethylene terephthalate film for magnetic recording medium |
| 09/02/1992 | EP0500797A1 Dual channel helical scan recorder. |
| 09/02/1992 | CN2114877U Letter message recorder |
| 09/01/1992 | US5144512 Magnetic recording disk having textured surface |
| 09/01/1992 | US5144509 Double-side magnetic recording-reproducing apparatus with fixed position magnetic heads |
| 09/01/1992 | US5144504 Method of controlling positioning of magnetic head of disk drive unit and disk drive unit executing same |
| 09/01/1992 | US5144502 Cassette recorder magnetic read head arrangement for autoreverse |
| 09/01/1992 | US5144134 Method for determining the quality of a lubricant layer on a magnetic recording medium by detecting electrons at varying drawing angles |
| 09/01/1992 | US5143794 Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus |
| 09/01/1992 | US5143787 Applying a reactive fluoropolymer having a hydroxyl group and stripping the polymer films |
| 09/01/1992 | US5143542 Reduction of iron oxides in presence of boron compound, nonagglomerating, high density |
| 09/01/1992 | US5142770 Apparatus for predicting twist out torque in a swage mount |
| 09/01/1992 | US5142768 Method for making magnetic head with enhanced poletip |
| 09/01/1992 | CA1307046C Non-abrasive layer read-write magnetic head and fabrication method therefor |
| 08/27/1992 | DE4105762A1 Magnetic tape recorder with head tilt angle adjustment - has screw adjusters operating against U=shaped spring supporting head carrier |
| 08/26/1992 | EP0500307A2 An apparatus for recording digital signals |
| 08/26/1992 | EP0500230A2 Process for controlling the manufacture of magnetic recording heads using lapping guides. |
| 08/26/1992 | EP0500018A2 Magnetic tape |
| 08/26/1992 | EP0500016A1 Magnetic recording medium |
| 08/26/1992 | CN1063961A Magnetic tape device with head cylinder |
| 08/26/1992 | CN1063960A Magnetoresistive sensor based on osdillations in magnetoresistance |
| 08/25/1992 | US5142588 Method of and apparatus for measuring track displacement on a magnetic tape |
| 08/25/1992 | US5142426 Thin film magnetic head having interspersed resistance layers to provide a desired cut-off frequency |
| 08/25/1992 | US5142425 Disk drive in which magnetic head-to-disk capacitive coupling is eliminated |
| 08/25/1992 | US5142423 Recording and reproducing apparatus |
| 08/25/1992 | US5142422 Dual channel helical recorder |
| 08/25/1992 | US5142421 Device for recording a digital information signal on a record carrier |
| 08/25/1992 | US5142001 Neutralization of a polyurethane containing hydrophilic acidic group with piperidine compound |
| 08/25/1992 | US5141808 Magnetic recording medium having two magnetic layers each containing a specified polyurethane resin |
| 08/25/1992 | US5141807 With alumina powder containing silicon, magnesium, lanthanum or zirconium oxide; durability, wear resistance, smoothness |
| 08/25/1992 | US5141623 Method for aligning pole tips in a thin film head |
| 08/25/1992 | US5140938 Thin film forming device |
| 08/25/1992 | CA1306803C Magnetoresistive read transducer assembly |
| 08/25/1992 | CA1306802C Magnetoresistive read transducer |
| 08/25/1992 | CA1306799C Multiple coils for reduction of stray magnetic fields in disk file actuators |
| 08/23/1992 | CA2061545A1 Polyethylene terephthalate film for magnetic recording medium |
| 08/20/1992 | WO1992014250A1 Microstructure array and activation system therefor |
| 08/19/1992 | EP0499548A2 Magnetic disk recorder |
| 08/19/1992 | EP0499473A2 Core sliders for magnetic discs, core portions therefor, and methods of making them |
| 08/19/1992 | EP0499464A1 Rotary head video tape recorders |
| 08/19/1992 | EP0499405A2 Dropout simulation in a magnetic tape subsystem |
| 08/19/1992 | EP0499238A2 Tracking error detecting circuit of magnetic recording and reproducing apparatus |
| 08/19/1992 | EP0423138B1 Thin-film magnetic head with magnetic arms composed of several individual magnetic layers |
| 08/19/1992 | CN1063771A Playback magnetic head made by hall-effect |
| 08/18/1992 | US5140571 Disk drive apparatus with intermittently operated servo signal processor for low power consumption |
| 08/18/1992 | US5140568 Photomagnetic recording and erasing apparatus having magnetic field generating device including a coil and a recording media facing member which extends beyond the coil |
| 08/18/1992 | US5140566 Optical data recording and playback system |
| 08/18/1992 | US5140486 Magnetic recording and reproduction |
| 08/18/1992 | US5140484 Magnetoresistive head having electrodes with a predetermined length and positioned to form a predetermined angle with the head surface |
| 08/18/1992 | US5140483 Drum unit with curved control signal head surface |
| 08/18/1992 | US5140482 Guide arm with affixed printed circuit board for magnetic disk drive |
| 08/18/1992 | US5140480 Method for transducing with a flying head with foil support |
| 08/18/1992 | US5140477 Magnetic disk apparatus utilizing servo-surface servo |
| 08/18/1992 | US5140476 Apparatus and method for tracing a track center of a magnetic disc |
| 08/18/1992 | US5140474 Device for recording a digital information signal on a record carrier |
| 08/18/1992 | US5139954 External control of selected genes in plant cells by use of nucleic acid promoter fragments |
| 08/18/1992 | US5139892 Magnetic recording media with resin containing vinyl chloride copolymer |
| 08/18/1992 | US5139884 Magnetic recording medium comprising an aluminum substrate in which pores formed by anodic oxidation contain crystallographicaly discontinuous particles of fe-alloy |
| 08/18/1992 | US5139866 Magnetic recording medium |
| 08/18/1992 | US5139865 Magnetic recording medium |
| 08/18/1992 | US5139849 Magnetic recording medium |
| 08/18/1992 | US5139767 Intermittently feeding oxidizing gas into a suspension of ferrous hydroxide while controlling the oxidation rate and the feeding time period |
| 08/18/1992 | CA1306538C Digital signal processing system and method |
| 08/16/1992 | CA2060922A1 Rotary head vtr which records video and pcm signals in respective areas of a slant track and a subcode therebetween |
| 08/12/1992 | EP0498668A2 Magnetoresistive sensor |
| 08/12/1992 | EP0498650A2 Magnetic recording apparatus |
| 08/12/1992 | EP0498643A2 Settling monitor system for a following servo |
| 08/12/1992 | EP0498640A2 Magnetoresistive sensor based on oscillations in the magnetoresistance |