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Class Information
Number: 360/99.08
Name: Dynamic magnetic information storage or retrieval > Record transport with head stationary during transducing > Disk record > Rotational drive detail
Description: Subject matter including a structural detail of the disk rotating device in the drive.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619339 |
Fluid dynamic bearing assembly for directing bubbles |
Nov. 17, 2009 |
| 7614791 |
Bearing unit and motor using the same |
Nov. 10, 2009 |
| 7602582 |
Fluid dynamic bearing system |
Oct. 13, 2009 |
| 7593182 |
Recording disk driving device motor unit having a sheet member attached to a base |
Sep. 22, 2009 |
| 7589934 |
Hydrodynamic bearing device and disk rotating apparatus |
Sep. 15, 2009 |
| 7587813 |
Assembly device for optical disk |
Sep. 15, 2009 |
| 7586223 |
Ultra-thin spindle motor having groove formed on the outer circumferential surface of thrust bearing |
Sep. 8, 2009 |
| 7576947 |
Fluid dynamic pressure bearing device, spindle motor provided with fluid dynamic pressure bearing device, and recording disk drive device |
Aug. 18, 2009 |
| 7570456 |
Spindle motor having a fluid dynamic bearing system |
Aug. 4, 2009 |
| 7569967 |
Compact disk device and disk drive |
Aug. 4, 2009 |
| 7550883 |
Rotor hub, spindle motor, and recording disk driving apparatus |
Jun. 23, 2009 |
| 7542232 |
Motor unit including spindle motor and recording-disk-driving device including the same |
Jun. 2, 2009 |
| 7535134 |
Spindle motor, and recording and reproducing apparatus equipped with the same |
May. 19, 2009 |
| 7535673 |
Fluid dynamic bearing comprising a lubricating fluid having tolutriazole |
May. 19, 2009 |
| 7531928 |
Spindle motor and rotation device having dynamic pressure bearing |
May. 12, 2009 |
| 7529064 |
Disk drive including a balancing element with first and second cavities and a cylindrical portion disposed about a spindle motor hub |
May. 5, 2009 |
| 7529063 |
Bearing support for a spindle motor of a disk drive |
May. 5, 2009 |
| 7518823 |
Spindle motor winding for miniature hard disk drive |
Apr. 14, 2009 |
| 7515379 |
Spindle motor and recording disk drive having spindle motor |
Apr. 7, 2009 |
| 7514831 |
Motor having fluid dynamic bearing and disk drive with the-like motor |
Apr. 7, 2009 |
| 7511918 |
Spindle motor and recording disk driving apparatus having the spindle motor |
Mar. 31, 2009 |
| 7497626 |
Spindle motor structure and hard disk drive employing the same |
Mar. 3, 2009 |
| 7495863 |
Hydrodynamic bearing device, and spindle motor and information device using the same |
Feb. 24, 2009 |
| 7495862 |
Formed parts for adhesive height setting |
Feb. 24, 2009 |
| 7492548 |
Hydrodynamic bearing device and disk rotating apparatus |
Feb. 17, 2009 |
| 7492070 |
Cooling fan |
Feb. 17, 2009 |
| 7492549 |
Automatic balancing device, rotational driving device and disk drive |
Feb. 17, 2009 |
| 7489056 |
Method of bonding metallic members by plastic-flow bonding and plastic-flow bonded body |
Feb. 10, 2009 |
| 7480981 |
Method of producing hard disk drives of reduced size |
Jan. 27, 2009 |
| 7483239 |
Magnetic disk drive with adjustment of rotational balance |
Jan. 27, 2009 |
| 7474501 |
Outer hub assembly and spindle motor including the same in hard disk drive and method for servo-track writing |
Jan. 6, 2009 |
| 7474502 |
Rotor hub, motor, and recording disk driving device |
Jan. 6, 2009 |
| 7460334 |
Spindle motor and recording-disk drive furnished with the spindle motor |
Dec. 2, 2008 |
| 7441959 |
Bearing mechanism for spindle motor in magnetic disk drive |
Oct. 28, 2008 |
| 7436625 |
Disk drive spindle motor having a cavity defined by one of an upper surface of a stator support structure and a lower surface of a stator tooth |
Oct. 14, 2008 |
| 7423839 |
Low power support pads for moment loading and associated methods |
Sep. 9, 2008 |
| 7420309 |
Spindle motor |
Sep. 2, 2008 |
| 7411762 |
Fluid dynamic pressure bearing including dynamic pressure generating grooves, and spindle motor and disc drive including the bearing |
Aug. 12, 2008 |
| 7391139 |
Spindle motor and rotation apparatus |
Jun. 24, 2008 |
| 7370407 |
Disc centering device |
May. 13, 2008 |
| 7372662 |
Base deck with formed-in-place gaskets and impact dissipation members for a data storage device |
May. 13, 2008 |
| 7372663 |
Lubricated limiter for fluid dynamic bearing motor |
May. 13, 2008 |
| 7365939 |
Dynamic-pressure bearing device and disk drive |
Apr. 29, 2008 |
| 7365940 |
Hard disk drive device, and fluid dynamic bearing spindle motor and assembling method thereof |
Apr. 29, 2008 |
| 7352536 |
Pivot shaft fixing structure with projection integral with cover member and data storage device having the same |
Apr. 1, 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 |
| 7304820 |
Method of positioning disk-shaped medium |
Dec. 4, 2007 |
| 7300209 |
Aerodynamic bearing assembly for spindle motor for hard disk drives |
Nov. 27, 2007 |
| 7295400 |
Method and apparatus for mechanically balancing the disk pack of a hard disk drive |
Nov. 13, 2007 |
| 7294946 |
Motor using dynamic gas bearings |
Nov. 13, 2007 |
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