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Class Information
Number: 360/99.12
Name: Dynamic magnetic information storage or retrieval > Record transport with head stationary during transducing > Disk record > Disk seating
Description: Subject matter including a feature for retaining the disk in or on a disk rotating device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602583 |
Disc clamping device and disc drive having the same |
Oct. 13, 2009 |
| 7589935 |
Disk clamping apparatus for hard disk drive and hard disk drive with the same |
Sep. 15, 2009 |
| 7584631 |
Member for supporting magnetic disc substrates, process of producing the same, and magnetic disc device using the same |
Sep. 8, 2009 |
| 7573674 |
Storage disk having increased damping characteristics in a disk drive |
Aug. 11, 2009 |
| 7561377 |
Disk drive disk clamping via a hub flange, a clamp, and an O-ring |
Jul. 14, 2009 |
| 7561376 |
Servo track writer and a chuck thereof |
Jul. 14, 2009 |
| 7511919 |
Magnetic disk apparatus |
Mar. 31, 2009 |
| 7511920 |
Hard disk and spindle motor assembly |
Mar. 31, 2009 |
| 7474501 |
Outer hub assembly and spindle motor including the same in hard disk drive and method for servo-track writing |
Jan. 6, 2009 |
| 7446973 |
Disk and clamp assembly |
Nov. 4, 2008 |
| 7436626 |
Clamp assembly for a data storage device with a lubricant trap to prevent lubricant migration from mounting screws |
Oct. 14, 2008 |
| 7391139 |
Spindle motor and rotation apparatus |
Jun. 24, 2008 |
| 7379267 |
Disc clamp with snap fit for a disc drive |
May. 27, 2008 |
| 7363641 |
Aligning device, for a disk recording medium, having a sliding portion disposed between the medium and turntable guide portion |
Apr. 22, 2008 |
| 7342746 |
Disk drive including a balancing ring with a balancing weight attached to a lower end of a spindle motor hub |
Mar. 11, 2008 |
| 7310201 |
Composite disk clamp assembly with lower layer fixedly coupled to upper layer of smaller diameter |
Dec. 18, 2007 |
| 7295002 |
Vacuum chuck spinstand for testing magnetic heads and disks |
Nov. 13, 2007 |
| 7256961 |
Damped spindle motor flange for the disk pack in a hard disk drive |
Aug. 14, 2007 |
| 7234227 |
Methods for centering disks in a magnetic disk assembly |
Jun. 26, 2007 |
| 7215509 |
Pop-on disc clamp for a data storage device |
May. 8, 2007 |
| 7212377 |
Disk drive having apertures near the ID of a disk stack for allowing airflow to pass through the apertures to reduce disk flutter |
May. 1, 2007 |
| 7209320 |
Offset angle disc clamp |
Apr. 24, 2007 |
| 7196869 |
Plastic spacer and disk clamp assembly |
Mar. 27, 2007 |
| 7188402 |
Disc centering device |
Mar. 13, 2007 |
| 7181824 |
Method of installing a disk clamp over a hub of a disk drive |
Feb. 27, 2007 |
| 7169360 |
Rotary drive in an instrument for processing microscale liquid sample volumes |
Jan. 30, 2007 |
| 7164554 |
Disk drive with hub and apparatus for prevention of lubrication migration for lubricated clamp fasteners in disk drive applications |
Jan. 16, 2007 |
| 7158343 |
Disk clamp of hard disk drive to prevent slippage of disk and damage to spindle motor |
Jan. 2, 2007 |
| 7142390 |
Disk clamp assembly |
Nov. 28, 2006 |
| 7133251 |
Conning motor hub surface to compensate disk conning angle for balanced head flying height on both sides of a disk in mirror abs hard disk drives |
Nov. 7, 2006 |
| 7126787 |
System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall |
Oct. 24, 2006 |
| 7099109 |
Hard disk drive having air flow accelerating device |
Aug. 29, 2006 |
| 7099112 |
Balance ring |
Aug. 29, 2006 |
| 7093346 |
Conning motor hub surface method for hard disk drives |
Aug. 22, 2006 |
| 7092204 |
Disk clamp assembly |
Aug. 15, 2006 |
| 7057852 |
Disk drive including surface coated disk clamp screws with reduced coefficient of friction for mitigating disk clamp movement |
Jun. 6, 2006 |
| 7042676 |
Hard disk clamping apparatus |
May. 9, 2006 |
| 7027261 |
Disk apparatus having an improved clamp structure |
Apr. 11, 2006 |
| 7024755 |
Method balancing a disk pack in a hard disk drive |
Apr. 11, 2006 |
| 7019423 |
Brushless DC motor with tray coupling structure |
Mar. 28, 2006 |
| 7016147 |
Disk clamp balancing in a disc stack assembly |
Mar. 21, 2006 |
| 7009809 |
Clamp retention apparatus for rotational disk drive components |
Mar. 7, 2006 |
| 6987642 |
Chucking mechanism of center core of disk cartridge |
Jan. 17, 2006 |
| 6967814 |
Spring disk clamp utilizing wedged retaining ring |
Nov. 22, 2005 |
| 6961215 |
Disk drive clamp for clamping disks to spindle motor with elastic portion and coated contact portion |
Nov. 1, 2005 |
| 6961211 |
Disk drive apparatus having an annular straightening portion |
Nov. 1, 2005 |
| 6961216 |
Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall |
Nov. 1, 2005 |
| 6954330 |
Disk chuck |
Oct. 11, 2005 |
| 6947254 |
Interchangeable cartridge data storage system for devices performing diverse functions |
Sep. 20, 2005 |
| 6943986 |
Clamp retention apparatus for rotational disk drive components |
Sep. 13, 2005 |
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