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Browse by Category: Main > Information Technology
Class Information
Number: 360/86
Name: Dynamic magnetic information storage or retrieval > Record transport with head moving during transducing > Disk record
Description: Subject matter wherein the record carrier is in the form of a disk.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7620519 Burn-in process of producing data correlating elevation of disk drive head to temperature and method of controlling the elevation of the disk drive head using the data Nov. 17, 2009
7359625 Recording medium with content stream data recorded thereon, recording apparatus, and reproducing apparatus therefor Apr. 15, 2008
7006758 Data recording medium, and data reproducing apparatus Feb. 28, 2006
6754028 Control integrated circuit for floppy disk drive Jun. 22, 2004
6650961 Disk cartridge data storage apparatus Nov. 18, 2003
RE37455 Axially compact direct drive for storage disk hub Nov. 27, 2001
6315452 Zero static-friction actuator pivot bearing for production disk drives Nov. 13, 2001
6266677 System and method for ensuring the integrity of stored data Jul. 24, 2001
6204995 Magnetic disc apparatus Mar. 20, 2001
6103404 Laser textured magnetic disk comprising NiNb Aug. 15, 2000
5985403 Magnetic recording medium and magnetic recording reproducer Nov. 16, 1999
5748600 Rotational optical head for optical recording medium May. 5, 1998
5695864 Electronic device using magnetic components Dec. 9, 1997
5627946 Hard disk format using frames of sectors to optimize location of servo bursts May. 6, 1997
5612834 Servo burst controller for a magnetic disk Mar. 18, 1997
5592348 Method and structure for locating and skipping over servo bursts on a magnetic disk Jan. 7, 1997
5452161 Flexible vane latch apparatus for a disk drive Sep. 19, 1995
5331483 Axially compact direct drive for storage disk hub Jul. 19, 1994
5319511 Aerodynamic actuator latch with magnetic return spring for hard disk drive Jun. 7, 1994
5296986 Rotary intertial latch for disk drive actuator to protect against rotational shock force Mar. 22, 1994
5270879 Magneto-optical disk inspecting method and apparatus Dec. 14, 1993
5245490 Disc recording and/or reproducing apparatus including a head positioning mechanism having a spiral cam for positioning a head at a reference position Sep. 14, 1993
5122914 Disk drive system with transportable carrier and mounting assembly Jun. 16, 1992
5060106 Disk cartridge including door opening mechanism and improved hub assembly Oct. 22, 1991
5051677 Apparatus for processing rotary member Sep. 24, 1991
5036416 Aerodynamically releasable lock for a disk file actuator assembly Jul. 30, 1991
5010426 Installation mechanism for removable computer drive module Apr. 23, 1991
5001700 Disk clamp and centering apparatus for a beam addressable disk drive system Mar. 19, 1991
4959740 Disc recording and/or reproducing apparatus including means for minimizing the effects of temperature changes Sep. 25, 1990
4912580 Information storage system with readily removable high capacity disk drive unit Mar. 27, 1990
4890175 Recording medium mounting means and recording or reproducing apparatus incorporating same Dec. 26, 1989
4833556 Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium May. 23, 1989
4823337 Device for recording information on or reading information from an information disc Apr. 18, 1989
4819100 Floating head slider device for magnetic disk apparatus Apr. 4, 1989
4794587 Disk drive lock Dec. 27, 1988
4792707 Disk tracking device Dec. 20, 1988
4788671 Information recording and reproducing apparatus for effecting simultaneous recording and reproduction but at different rates Nov. 29, 1988
4764831 Apparatus and method for retaining a head arm of a disk drive assembly Aug. 16, 1988
4754397 Fault tolerant modular subsystems for computers Jun. 28, 1988
4740851 Disk drive with spicule member Apr. 26, 1988
4739422 Magnetic recording apparatus Apr. 19, 1988
4724962 Disk jacket Feb. 16, 1988
4725907 Carriage latch for a disc drive incorporating inertial lock-up Feb. 16, 1988
4710831 Loading and unloading system for flexible disc drive apparatus Dec. 1, 1987
4710836 Magnetic head Dec. 1, 1987
4692829 Magnetically biased aerodynamically released integral safety latch for rigid disk drive Sep. 8, 1987
4670802 System for controlling loading and ejection of recording medium on a disc unit Jun. 2, 1987
4661868 Cassette loading mechanism with malfunction preventing means Apr. 28, 1987
4647997 Aerodynamic latch for disk file actuator Mar. 3, 1987
4641209 Disc type information storage and retrieval system Feb. 3, 1987

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