Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
04/1995
04/26/1995CN1101988A Camera adapted for films provided with magnetic storage portions
04/26/1995CN1028310C Rotary head tape recording and/or reproducing apparatus
04/25/1995US5410521 Method and apparatus for recording information on a medium having biaxial magnetic anisotropy using parallel and perpendicular magnetic fields
04/25/1995US5410438 Apparatus for selectively recording and reproducing a digital video signal to provide a smooth continuation in a video picture produced therefrom
04/25/1995US5410402 Calibration standard for flying height tester having a wedge slider and a transparent disc held together
04/25/1995US5409738 Recording medium
04/25/1995US5409657 Process for making oriented semicrystalline polyester films
04/25/1995CA2032060C Self-regulating tape head
04/20/1995WO1995010563A1 Polymeric film
04/20/1995WO1995008822A3 Tracking the playing of vcr programs
04/20/1995DE4437060A1 Tracking method and apparatus, used in a magnetic helical-scan recording/reproducing system
04/20/1995DE4419761A1 Magnetbandlaufwerk mit relativen longitudinalen Spuren Magnetic tape drive with relative longitudinal tracks
04/20/1995CA2173614A1 Polymeric film
04/19/1995EP0649140A2 Electrical interconnect for a head/arm assembly of computer disk drives
04/19/1995EP0649136A2 A method for recording digital data, digital data recording device, digital data reproducing device, and digital data recording and reproducing device
04/19/1995EP0649124A1 Marking of vehicles for impeding theft or unauthorized sale
04/19/1995EP0649053A1 Extrusion-type coating equipment for uniformly applying a coating fluid to a support surface
04/19/1995EP0648862A1 Process for planarizing substrate surfaces for magnetic thin film heads
04/19/1995EP0648368A1 Recording and time-delayed playback apparatus as for magnetic tape.
04/19/1995EP0648367A1 Pantographic mount for a magnetic transducing head.
04/19/1995EP0444191B1 Multitransducer head positioning servo for use in a bi-directional magnetic tape system
04/19/1995CN1101742A Rotary magnetic head unit and apparatus for fastening same
04/19/1995CN1101603A Resin laminates and a process for production thereof
04/19/1995CN1028261C Liquid-bearing data recording disk file with transducer carrier having rear ski pad at the head-disk interface
04/18/1995US5408505 Method and apparatus for process control, tension control, and testing of magnetic media
04/18/1995US5408377 Magnetoresistive sensor with improved ferromagnetic sensing layer and magnetic recording system using the sensor
04/18/1995US5408376 Piezoelectric head actuator
04/18/1995US5408375 Low-vibration retraction cam for recording/playback apparatus
04/18/1995US5408373 Integrated transducer-suspension assembly for vertical recording
04/18/1995US5408372 Transducer suspension damping via microstiffening
04/18/1995US5408368 Digital servo track format
04/18/1995US5408367 Method of optimizing operation of disk drive
04/18/1995US5408366 Apparatus and method for detecting and validating formatted blocks on magnetic tape
04/18/1995US5408365 Recording device with temperature-dependent write current control
04/18/1995US5408364 Rotary head VTR which records video and PCM signals in respective areas of a slant track and a subcode therebetween
04/18/1995US5407725 Magnetic recording medium having a magnetic layer containing two carbon blacks each within specific particle size and DBP adsorption ranges
04/18/1995US5407530 Forming insulating layer on substrate, forming pattern resist, etching, depositing conductor, lifting off portions on pattern resist
04/18/1995US5406695 Method for fabricating thin-film magnetic heads
04/18/1995US5406694 Scalable method of fabricating thin-film sliders
04/13/1995WO1995010123A1 Magneto-resistance device, and magnetic head employing such a device
04/13/1995WO1995010109A1 Uniform fly height slider with decreased sensitivity to roll moments
04/13/1995WO1995010050A1 Arrangement for reading information from a track on a record carrier comprising a fast settling read amplifier for magneto-resistive heads
04/13/1995WO1995010049A1 Arrangement for reading information from a track on a record carrier
04/13/1995DE4435462A1 Head drum arrangement
04/13/1995DE4432173A1 Process and apparatus for longitudinally cutting (slitting) a magnetic recording medium
04/12/1995EP0648049A1 Information recording and reproducing method and apparatus
04/12/1995EP0647937A1 Binder for magnetic media
04/12/1995EP0647936A2 Improved air bearing magnetic head sliders
04/12/1995EP0647915A1 Magnetic recording arrangement of a coded message on a magnetic track on a support document
04/12/1995EP0647323A1 Magnetic field sensor
04/12/1995EP0647170A1 A method of and apparatus for removing debris from the floptical medium
04/12/1995EP0443042B1 Method and apparatus for seek control of disk apparatus
04/11/1995US5406545 Servo pattern in an optical data storage medium for obtaining a tracking error signal
04/11/1995US5406434 Thin film head with contoured pole face edges for undershoot reduction
04/11/1995US5406433 Dual magnetoresistive head for reproducing very narrow track width short wavelength data
04/11/1995US5406432 Air bearing magnetic head sliders with separate center rail segments
04/11/1995US5406429 System for automatically adjusting parameters of a digital signal reproducing apparatus
04/11/1995US5406424 Simultaneous monitoring data tape recorder having a data compressor/expander
04/11/1995US5406422 Method of adjusting head skew of magnetic recording heads
04/11/1995US5405689 Magnetic recording medium
04/11/1995US5405679 Magnetic recording medium comprising a non magnetic underlayer and two magnetic layers of specified composition and thickness
04/11/1995US5405646 Non-magnetic layer is deposited to bind to the substrate and nucleates the electroless plating of a nickel alloy
04/11/1995US5404636 Method of assembling a disk drive actuator
04/11/1995US5404635 Method of making a narrow track thin film head
04/06/1995WO1995009422A1 Data carrier
04/06/1995WO1995009417A1 Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium
04/06/1995DE4433931A1 Magnetic recording media
04/06/1995DE4333241A1 Recording/reproducing (playback) apparatus with a rotating scanning device
04/06/1995CA2171840A1 Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium
04/05/1995EP0646922A2 Cassettes with memories
04/05/1995EP0646916A2 Magnetic recording apparatus
04/05/1995EP0646907A2 Magnetic head and producing method of the same
04/05/1995EP0646733A1 Support device with a uniformly sealing locking-piece fastening, and data storage unit provided with such a support device
04/05/1995EP0646277A1 Giant magnetoresistant single film alloys
04/05/1995EP0428677B1 Magnetic field modulation control circuit for recording a magneto-optic memory
04/05/1995CN2194025Y Self-cleaning magnetic tape
04/05/1995CN1101162A Low-cobalt high-coercivity magnesium-cobalt modulated needle-shape gamma-Fe2O3 magnetic powder and preparation method thereof
04/05/1995CN1101160A Magnetic disk drive and method for setting up and utilizing identification fields
04/05/1995CN1101154A Head suspension assembly and its manufacturing method
04/05/1995CN1101153A Multichannel rotary magnetic head apparatus
04/05/1995CN1101151A Sound-reducing device for sounding read-material
04/05/1995CN1028132C Dissipator for cooling elements
04/04/1995USH1425 Head suspension assembly having improved frequency response, accurate head positioning and minimized flying variation
04/04/1995USH1424 Transducer gimbal structure
04/04/1995US5404260 Magnetic recording/playback head
04/04/1995US5404259 Ceramic material containing calcium oxide, titanium dioxide, nickel oxide and having specified grain size
04/04/1995US5404258 Hard disk drive precision head positioner having a self-aligning head positioner/magnetic coil bobbin interface
04/04/1995US5404257 Rotary inertial latch for disk drive actuator
04/04/1995US5404256 Transverse and negative pressure contour gas bearing slider
04/04/1995US5404255 Disk apparatus and its control method
04/04/1995US5404254 Method and apparatus for controlling head position
04/04/1995US5404253 In a data storage device
04/04/1995US5404252 Movable head position controlling device for magnetic recording and reproducing apparatuses
04/04/1995US5404251 Auto reverse cassette deck capable of recording/reproducing with two different cassette types and formats
04/04/1995US5404250 Magnetic disk storage apparatus with phase sync circuit having controllable response characteristic
04/04/1995US5404248 Video data recording/reproducing apparatus with efficient error correction
04/04/1995US5403646 Magnetic recording medium comprising a magnetic layer and a non-magnetic support each having specified elastic modulus valves
04/04/1995US5403457 Method for making soft magnetic film
03/1995
03/30/1995WO1995008822A2 Tracking the playing of vcr programs
03/30/1995DE4425356A1 Magnetoresistive sensor using a sensor material with perovskite-like crystal structure