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Class Information
Number: 720/706
Name: Dynamic optical information storage or retrieval > Dynamic mechanism optical subsystem > Optical storage medium support (i.e., turntable or spindle motor) > Optical storage disc holding structure > Details of clamping
Description: Subject matter wherein the specific arrangements of the clamper mechanism which holds the optical storage medium securely is specified.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7565670 |
Disk clamping mechanism having improved vibration resistance |
Jul. 21, 2009 |
| 7543315 |
Disk-clamping device providing little noise during the disk clamping operation in a disk drive |
Jun. 2, 2009 |
| 7487520 |
Disc drive apparatus with disc chucking arrangement |
Feb. 3, 2009 |
| 7478412 |
Clamper and disk drive with the same |
Jan. 13, 2009 |
| 7448054 |
Disk clamper with a cushion member |
Nov. 4, 2008 |
| 7437747 |
Clamping device for optical disc apparatus |
Oct. 14, 2008 |
| 7434238 |
Optical disc apparatus |
Oct. 7, 2008 |
| 7392530 |
Disk drive device, disk drive system and disk |
Jun. 24, 2008 |
| 7380256 |
Disk device |
May. 27, 2008 |
| 7367038 |
Data storage disc holder having central shaft held by spring loaded clamps against inclined surfaces when in disc gripping configuration |
Apr. 29, 2008 |
| 7343610 |
Chucking mechanism for disc recording medium and disc drive with such chucking mechanism |
Mar. 11, 2008 |
| 7343609 |
Control mechanism for clamper guider in slot-in drive |
Mar. 11, 2008 |
| 7340757 |
Turntable and optical disc driver having the same |
Mar. 4, 2008 |
| 7278150 |
Disc-chucking mechanism having contractable/expandable O-ring for fixing disc |
Oct. 2, 2007 |
| 7263704 |
Disk clamper and method of assembling the same |
Aug. 28, 2007 |
| 7216355 |
Disk-chucking apparatus for disk drives |
May. 8, 2007 |
| 7200851 |
Disk drive |
Apr. 3, 2007 |
| 7134129 |
Data storage disc carrier with self centering and locking structures |
Nov. 7, 2006 |
| 7114165 |
Clamping device for an optical disk player |
Sep. 26, 2006 |
| 7100174 |
CD drive which will not damage an optical disk |
Aug. 29, 2006 |
| 7069804 |
Gear linkage device with real time check |
Jul. 4, 2006 |
| 7058961 |
Disk player, and self-compensating-dynamic-balancer (SCDB) integrated turntable, SCDB integrated clamper and SCDB integrated spindle motor employed in the same |
Jun. 6, 2006 |
| 7051346 |
Disk drive apparatus having particular clamping device |
May. 23, 2006 |
| 6952834 |
Disc chucking device and disk recording and/or reproducing apparatus |
Oct. 4, 2005 |
| 6845511 |
Reed-type clamp device |
Jan. 18, 2005 |
| 6807673 |
Disc player containing discs to be played and method of controlling the same |
Oct. 19, 2004 |
| 6799324 |
Disc driving apparatus |
Sep. 28, 2004 |
| 6535476 |
Disc clamp mechanism for disc apparatus |
Mar. 18, 2003 |
| 6507556 |
Disc clamping device |
Jan. 14, 2003 |
| 6404718 |
Disc player |
Jun. 11, 2002 |
| 6347070 |
Plastic clamp with hub and platter for use in disc drive |
Feb. 12, 2002 |
| 6337837 |
Apparatus for recording and/or reproducing information and/or from optical information record disk |
Jan. 8, 2002 |
| 6333912 |
Self-compensating dynamic ball balancer for disk player |
Dec. 25, 2001 |
| 6249506 |
Medium attaching device and disk drive apparatus |
Jun. 19, 2001 |
| 6160780 |
Disc clamper and disc drive provided with the disc clamper |
Dec. 12, 2000 |
| 6104694 |
Reproduction or recording device for optical recording media |
Aug. 15, 2000 |
| 6072767 |
Turntable device for an optical disk |
Jun. 6, 2000 |
| 5970041 |
Disc changer device increasing the distance between a gripped disc and neighboring discs on both sides of the gripped disc |
Oct. 19, 1999 |
| 5933408 |
Optical disk drive |
Aug. 3, 1999 |
| 5926452 |
Disc clamping apparatus for a disc player |
Jul. 20, 1999 |
| 5867473 |
Disk playback with clamping mechanism and misalignment detector |
Feb. 2, 1999 |
| 5831790 |
Removable cartridge disk drive with a compact mechanism for engaging the disk cartridge and drive spindle motor |
Nov. 3, 1998 |
| 5828519 |
Disk clamp device and disk drive |
Oct. 27, 1998 |
| 5787066 |
Both-sided optical disc player capable of transferring a both-sided disc up and down about an optical pickup |
Jul. 28, 1998 |
| 5757583 |
Disc drive having automatic clamp and disc ejection arrangements |
May. 26, 1998 |
| 5732064 |
Optic disk drive vibration absorbing device |
Mar. 24, 1998 |
| 5596561 |
Shifting device and loading device for disc-shaped recording medium |
Jan. 21, 1997 |
| 5583717 |
Information recording/reproducing device with a clamping mechanism having a collet assembly providing a reduced profile height |
Dec. 10, 1996 |
| RE35363 |
Disk drive apparatus having a spindle permitting a thinner disk drive |
Oct. 29, 1996 |
| 5467338 |
Disk chucking apparatus of a disk player |
Nov. 14, 1995 |
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