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Class Information
Number: 360/98.08
Name: Dynamic magnetic information storage or retrieval > Record transport with head stationary during transducing > Disk record > Plural disks > Seating of disks
Description: Subject matter including a feature for retaining one of the disks 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 |
| 7545601 |
Magnetic disk drive with line contact |
Jun. 9, 2009 |
| 7538975 |
Disk spacer and spindle motor assembly employing the same |
May. 26, 2009 |
| 7499244 |
Disk holder for off-line servo-track writer |
Mar. 3, 2009 |
| 7477480 |
Disk spacer, hard disk drive with the disk spacer, and disk balancing method using the disk spacer |
Jan. 13, 2009 |
| 7474501 |
Outer hub assembly and spindle motor including the same in hard disk drive and method for servo-track writing |
Jan. 6, 2009 |
| 7408739 |
Hard disk drive with disk spacer and spindle motor assembly |
Aug. 5, 2008 |
| 7394617 |
Removable disk pack hub and clamp for media servowriter |
Jul. 1, 2008 |
| 7370407 |
Disc centering device |
May. 13, 2008 |
| 7369404 |
Mounting apparatus for storage device |
May. 6, 2008 |
| 7310200 |
Resonance response separation for axially aligned rotatable discs |
Dec. 18, 2007 |
| 7307813 |
Apparatuses and methods for improving disk pack balancing in disk drives including methods for centering disk clamps |
Dec. 11, 2007 |
| 7239476 |
System, method, and apparatus for distributing stress with one or more cavities in a disk clamp for disk drive applications |
Jul. 3, 2007 |
| 7224552 |
High-speed centrifugal seal for a spindle motor |
May. 29, 2007 |
| 7224551 |
Disk drive having apertures aligned near the inner diameter of a disk stack for allowing airflow to pass through the apertures to reduce disk flutter |
May. 29, 2007 |
| 7221537 |
Plastic spacer and disk clamp assembly |
May. 22, 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 |
| 7188402 |
Disc centering device |
Mar. 13, 2007 |
| 7181824 |
Method of installing a disk clamp over a hub of a disk drive |
Feb. 27, 2007 |
| 7158343 |
Disk clamp of hard disk drive to prevent slippage of disk and damage to spindle motor |
Jan. 2, 2007 |
| 7126787 |
System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall |
Oct. 24, 2006 |
| 7099112 |
Balance ring |
Aug. 29, 2006 |
| 7085098 |
Disk drive including a disk plate overlapping a disk spacer in a circumferential disk spacer opening |
Aug. 1, 2006 |
| 7064922 |
Disk drive with disks having different disk stiffness, thickness and material combinations |
Jun. 20, 2006 |
| 7027260 |
Disk spacer with gradually deepening groove formed only in a middle portion of an outer circumferential surface thereof |
Apr. 11, 2006 |
| 7027261 |
Disk apparatus having an improved clamp structure |
Apr. 11, 2006 |
| 7020950 |
Disc balancing device |
Apr. 4, 2006 |
| 7019423 |
Brushless DC motor with tray coupling structure |
Mar. 28, 2006 |
| 6992858 |
Mounting member made of glass for a magnetic disk and method for fabricating the same |
Jan. 31, 2006 |
| 6971154 |
Hard disk balancing apparatus and method for hard disk drive |
Dec. 6, 2005 |
| 6967814 |
Spring disk clamp utilizing wedged retaining ring |
Nov. 22, 2005 |
| 6961216 |
Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall |
Nov. 1, 2005 |
| 6961211 |
Disk drive apparatus having an annular straightening portion |
Nov. 1, 2005 |
| 6954330 |
Disk chuck |
Oct. 11, 2005 |
| 6947254 |
Interchangeable cartridge data storage system for devices performing diverse functions |
Sep. 20, 2005 |
| 6912775 |
Assembly device for assembling components |
Jul. 5, 2005 |
| 6898050 |
Hydrodynamic bearing motor having a molded plastic hub |
May. 24, 2005 |
| 6888698 |
Disk drive including spindle motor hub and damping members for damping disk movement |
May. 3, 2005 |
| 6885118 |
Balance clip for reducing friction during clip adjustment in spindle motor and hard disk drive balance process |
Apr. 26, 2005 |
| 6839956 |
Method for assembling disc apparatus |
Jan. 11, 2005 |
| 6822826 |
Disc fixing apparatus and associated method fixing a disc and motor in balanced rotation |
Nov. 23, 2004 |
| 6819526 |
Holding member for information storage disk and information storage disk drive device |
Nov. 16, 2004 |
| 6816338 |
Disk clamp with one or more load distributing, balancing and/or stabilizing grooves |
Nov. 9, 2004 |
| 6807721 |
Method for forming a disc stack assembly |
Oct. 26, 2004 |
| 6798614 |
Releasable disc clamping assembly |
Sep. 28, 2004 |
| 6791791 |
Disk drive with disks having different disk stiffness, thickness and material combinations |
Sep. 14, 2004 |
| 6788494 |
Deformable ring clamping device for warp-free disk stack assembly in a data storage disk drive |
Sep. 7, 2004 |
| 6785091 |
Interchangeable cartridge data storage system for devices performing diverse functions |
Aug. 31, 2004 |
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