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Class Information
Number: 720/704
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 > Having centering
Description: Subject matter comprising means for centering the optical storage medium relative to the holding structure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7480926 |
Deviation adjustment mechanism for spindle motor and pickup head of optical disk drives |
Jan. 20, 2009 |
| 7461391 |
Spindle motor with stability and vibration reduction mechanism |
Dec. 2, 2008 |
| 7363641 |
Aligning device, for a disk recording medium, having a sliding portion disposed between the medium and turntable guide portion |
Apr. 22, 2008 |
| 7356825 |
Disk carrying apparatus |
Apr. 8, 2008 |
| 7313800 |
Disk centering system |
Dec. 25, 2007 |
| 7308694 |
High-precision positioning apparatus |
Dec. 11, 2007 |
| 7231645 |
Slot-in disk recording and/or reproducing apparatus capable of recording information and/or reproducing information |
Jun. 12, 2007 |
| 7228554 |
Cartridge type recording medium and disk-shaped recording medium including a hole for centering each thereof, cartridge, driving unit and driving method |
Jun. 5, 2007 |
| 7073186 |
Cartridge type recording medium and disk-shaped recording medium including a hole for centering each thereof, cartridge, driving unit and driving method |
Jul. 4, 2006 |
| 7036135 |
Spindle motor centering device |
Apr. 25, 2006 |
| 6993776 |
Disc centering device |
Jan. 31, 2006 |
| 6944873 |
Slot-in type optical disk-loading apparatus usable with optical disks of two different standardize diameters |
Sep. 13, 2005 |
| 6655244 |
Centering apparatus and method |
Dec. 2, 2003 |
| 6600706 |
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DISK REPRODUCTION APPARATUS, A MARKING FORMING APPARATUS, A METHOD OF FORMING A LASER MARKING ON AN OPTICAL DISK, AND A METHOD |
Jul. 29, 2003 |
| 6600628 |
Air centering disk chuck |
Jul. 29, 2003 |
| 6532205 |
Disk centering apparatus |
Mar. 11, 2003 |
| 6445665 |
Disc centering mechanism in disc playback and/or recording apparatus |
Sep. 3, 2002 |
| 6424616 |
Insert for drives for optical storage mediums |
Jul. 23, 2002 |
| 6108294 |
Disk driving device with small centering force variation |
Aug. 22, 2000 |
| 6002663 |
Hubless optical disc having low radial runout and method of manufacture |
Dec. 14, 1999 |
| 5917802 |
Clamp centering device of an optical disc player |
Jun. 29, 1999 |
| 5825586 |
Disk drive motor having a drive pin assembly which facilitates stabilized chucking of a disk |
Oct. 20, 1998 |
| 5796709 |
Disk reproducting apparatus having improved connection between the centering member and turntable |
Aug. 18, 1998 |
| 5777979 |
Apparatus for laser exposure of a substrate disk and a method for the centered mounting of a substrate disk |
Jul. 7, 1998 |
| 5761186 |
Disk centering device |
Jun. 2, 1998 |
| 5682278 |
Disk chucking device |
Oct. 28, 1997 |
| 5621597 |
Disc cartridge |
Apr. 15, 1997 |
| 5610779 |
Floppy disk drive |
Mar. 11, 1997 |
| 5583845 |
Glass blank disc centering device |
Dec. 10, 1996 |
| 5519687 |
Turntable device for an information disc |
May. 21, 1996 |
| 5501760 |
Disc table for disc recording/reproducing apparatus and method for producing same |
Mar. 26, 1996 |
| 5228023 |
Turntable assembly, method of manufacturing a turntable assembly, and disc player comprising a turntable assembly |
Jul. 13, 1993 |
| 5216664 |
Optically readable disc with a centering member fixed to a transparent substrate |
Jun. 1, 1993 |
| 5208798 |
Double-sided disk player |
May. 4, 1993 |
| 5166917 |
Centering device for disks of different sizes for use in a disc-record player |
Nov. 24, 1992 |
| 5144612 |
Disc loading device |
Sep. 1, 1992 |
| 5121379 |
Dual side disc player having separate centering hubs for each side of the disc |
Jun. 9, 1992 |
| 5113388 |
Centering mechanism for automotive disk player |
May. 12, 1992 |
| 5097460 |
Centering detection unit for a disc-record player |
Mar. 17, 1992 |
| 5056077 |
Centering mechanism for automotive disc player |
Oct. 8, 1991 |
| 5054016 |
Automatic disc centering mechanism |
Oct. 1, 1991 |
| 5050159 |
Double-sides playable disc player |
Sep. 17, 1991 |
| 5043973 |
Disk centering method and apparatus for centering disks for disk drives |
Aug. 27, 1991 |
| 5031171 |
Centering mechanism for automotive disc player |
Jul. 9, 1991 |
| 5025340 |
Rotary chuck for centering and retaining data discs |
Jun. 18, 1991 |
| 5006945 |
Disk player having dual-side playback capability |
Apr. 9, 1991 |
| 4989107 |
Microfloppy disk drive with centering mechanism |
Jan. 29, 1991 |
| 4933927 |
Disk centering method and apparatus for centering disks for disk drives |
Jun. 12, 1990 |
| 4899329 |
Optically readable disc with a centering member fixed to a transparent substrate |
Feb. 6, 1990 |
| 4827469 |
Optically readable information disk |
May. 2, 1989 |
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