| 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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| 08/16/1994 | US5338473 Aqueous beta cobaltous hydroxide and method for making |
| 08/16/1994 | CA2011737C Method of manufacturing a thin film head |
| 08/11/1994 | DE4403544A1 Recording and replay device for video signals |
| 08/11/1994 | DE4343686A1 Magnetometer |
| 08/11/1994 | DE4303452A1 Head-drum heating by transistor |
| 08/11/1994 | DE4303132A1 Process for preparing magnetic iron oxide pigments |
| 08/10/1994 | EP0610077A1 Magnetic powder and high density magnetic recording medium using same |
| 08/10/1994 | EP0609993A1 Assisted low voltage write circuit |
| 08/10/1994 | EP0609807A2 Plastic card provided with magnetic stripe |
| 08/10/1994 | EP0609806A2 Plastic card provided with magnetic stripe |
| 08/10/1994 | EP0609617A2 Recording and reproducing apparatus |
| 08/10/1994 | CN1090593A Lubricating paint, magnetic paint and magnetic recording medium |
| 08/10/1994 | CN1090591A Radiation curable oligomers and magnetic recording media prepared therefrom |
| 08/09/1994 | US5337374 Disk drive apparatus |
| 08/09/1994 | US5337368 Frequency control system in an audio device |
| 08/09/1994 | US5337367 Recording device and video device using the same |
| 08/09/1994 | US5337203 Two layer film comprising magnetorestrictive film and shunt film |
| 08/09/1994 | US5337202 Actuator arm assembly printed circuit cable to external printed circuit board interface apparatus |
| 08/09/1994 | US5337200 Thin film magnetic head assembly and method of operation thereof immune from wiggles |
| 08/09/1994 | US5337199 Digital transmission signal processing system and recording/reproducing system |
| 08/09/1994 | US5337198 Digital magnetic writing and reading apparatus |
| 08/09/1994 | US5337194 Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium |
| 08/09/1994 | US5337193 Apparatus for selectively recording and/or reproducing a video signal with a PCM audio signal or with an FM audio signal |
| 08/09/1994 | US5337192 Magnetic recording and/or reproducing apparatus having tape guide cylinder of reduced diameter and increased tape wrap angle |
| 08/09/1994 | US5336561 Magnetic recording medium |
| 08/09/1994 | US5336559 Magnetic recording medium |
| 08/09/1994 | US5336550 Carbon overcoat for magnetic head sliders |
| 08/09/1994 | US5336531 Magneto-optical disk and manufacturing methods thereof |
| 08/09/1994 | US5336421 Spinel-type spherical, black iron oxide particles and process for the producing the same |
| 08/09/1994 | US5336322 Coating apparatus |
| 08/09/1994 | US5336079 Biaxially oriented laminated film comprising particles in a specific ratio of particle density |
| 08/09/1994 | US5335526 Method of manufacturing substrates for memory disks |
| 08/09/1994 | US5335458 Processing of magnetic head flexures with slider elements |
| 08/04/1994 | WO1994017523A1 Combined magnetic tape duplicator and cassette loader |
| 08/04/1994 | WO1994017522A1 Rotary actuator in a magnetic recording system having square wire voice coil |
| 08/04/1994 | WO1994017521A1 System for allocating tasks between two actuators servicing the same magnetic disk media in a single disk drive |
| 08/04/1994 | WO1994017520A1 System for correcting transducer tangential skew in a dual actuator disk drive system |
| 08/04/1994 | WO1994017023A1 Fluorinated hydrocarbon compound, process for producing the same, and refrigerator oil and magnetic recording medium lubricant |
| 08/03/1994 | EP0609154A1 High recording density magnetic recording medium having an undercoat layer |
| 08/03/1994 | EP0609077A1 Unidirectionally long, biaxially oriented film of polyethylene-2,6-naphthalenedicarboxylate |
| 08/03/1994 | EP0609071A1 Magneto-plumbite ferrite particles for magnetic card, process for producing the same, and magnetic card using the same |
| 08/03/1994 | EP0609060A1 Biaxially oriented laminated polyester film and magnetic recording medium having the same as base film |
| 08/03/1994 | EP0609013A2 Recording and reproducing apparatus |
| 08/03/1994 | EP0608561A1 Magnetic recording medium |
| 08/03/1994 | EP0608537A1 Discs for memory storage devices |
| 08/03/1994 | CN1090422A Video signal recording format, deep rcording/reproducing apparatus and method therefor |
| 08/03/1994 | CN1090420A Information recording medium, equipment and reader and recording method |
| 08/03/1994 | CN1090413A Method and system for reading record medium |
| 08/03/1994 | CN1025578C Closed loop positioner |
| 08/02/1994 | US5335128 Cleaning roller for head cylinder of magnetic tape unit |
| 08/02/1994 | US5335127 Lamination type magneto-resistive head |
| 08/02/1994 | US5335126 Magnetic disk device without slider and having magnetic head mounted directly on magnetic head support including integral gas pressure generating structure |
| 08/02/1994 | US5335125 Video signal magnetic recording and reproducing apparatus |
| 08/02/1994 | US5335123 Apparatus and method for head-positioning on a rotatable recording medium |
| 08/02/1994 | US5335122 Automatic track locking state check circuit |
| 08/02/1994 | US5335121 Arrangement for reproducing a digital signal from a track on a magnetic record carrier using a read head with magneto-resistive element and an equalizer filter |
| 08/02/1994 | US5335120 Device for reading a set of resistive elements featuring interrogation and voltage stabilization circuits |
| 08/02/1994 | US5335119 Data recording system having unique nonrecording detection |
| 08/02/1994 | US5335118 Disc drive with write precompensation using window/pulse timing measurements |
| 08/02/1994 | US5335117 Digital magnetic recording/reproducing method and apparatus therefor for recording re-arranged sync blocks |
| 08/02/1994 | US5334849 Apparatus for and method of verifying etching of optical servo information on magnetic media |
| 08/02/1994 | US5334835 Probe drive mechanism and electronic device which uses the same |
| 08/02/1994 | US5334413 Method for preparing a magnetic recording medium |
| 08/02/1994 | US5334267 An alloy consisting of nickel, chromium, vanadium and cobalt; reducing the maximum magnetic permeability |
| 08/02/1994 | US5333372 Method of manufacturing a magnetic head |
| 08/02/1994 | CA2015156C Flux spreading thin film magnetic devices |
| 08/02/1994 | CA2014342C Transducer with improved inductive coupling |
| 07/28/1994 | DE4401476A1 Magnetoresistive element serving as thin film magnetic head |
| 07/28/1994 | DE4238628A1 Photographic material with poly:thiophene antistatic coat |
| 07/27/1994 | EP0608173A1 Process for the fabrication of a magnetic head with a semiconductor field detector and head obtained by this process |
| 07/27/1994 | EP0608126A2 Information recording medium and method of fabricating same |
| 07/27/1994 | EP0608005A1 Integrated vehicle positioning and navigation system, apparatus and method |
| 07/27/1994 | EP0607861A2 Disk reproducing apparatus |
| 07/27/1994 | EP0586597A4 Low profile head disk assembly |
| 07/27/1994 | CN1090085A Cobalt-containing magnetic iron oxide and process for producing the same |
| 07/27/1994 | CN1090080A Contact recording slider for use in alubricant containing information stoorage system |
| 07/27/1994 | CN1090079A Integral lubricating fluid delivery system for a flying head in a magnetic disk storage system |
| 07/27/1994 | CN1090078A Fly height servo control of read/write head suspension |
| 07/27/1994 | CN1090077A Tracking control method for VCR and apparatus thereof |
| 07/27/1994 | CN1090076A Magnetic recorder and/or regenerator |
| 07/26/1994 | US5333140 Servowriter/certifier |
| 07/26/1994 | US5333086 Thin film two-pole inductive magnetic head with minimized secondary pulses |
| 07/26/1994 | US5333085 Read/write gimbal with limited range of motion |
| 07/26/1994 | US5333084 Electronically alignable flexible disk drive |
| 07/26/1994 | US5333083 Storage apparatus having servo system for performing positioning control of head |
| 07/26/1994 | US5333081 Magnetic head driving circuit with delay elements between the switching components |
| 07/26/1994 | US5332617 Polymeric film |
| 07/26/1994 | US5331728 Method of fabricating magnetic thin film structures with edge closure layers |
| 07/26/1994 | CA2026694C Micro-burnishing flex head structure |
| 07/22/1994 | CA2113842A1 Recording and reproducing apparatus |
| 07/21/1994 | WO1994016441A1 Enhancing operations of video tape cassette players |
| 07/21/1994 | WO1994016440A1 Track servo control method for data cartridge tape drives |
| 07/21/1994 | WO1994016439A1 Interior stiffening and head lifter rails |
| 07/21/1994 | WO1994016438A1 Improved transducer gimbal structure |
| 07/21/1994 | WO1994016234A1 Axially displaced flexural bearing support |
| 07/21/1994 | WO1994016116A1 Method of preparing substrates for memory disk applications |
| 07/21/1994 | WO1994015720A1 Magnetic recording media on non-metallic substrates and methods for their production |
| 07/21/1994 | CA2153259A1 Enhancing operations of video tape cassette players |
| 07/20/1994 | EP0606963A2 Magnetic data storage device including transducer assembly for near contact magnetic recording |
| 07/20/1994 | EP0606904A1 Magnetic recording medium |