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Class Information
Number: 720/741
Name: Dynamic optical information storage or retrieval > Optical storage medium structure > Disk cartridge > Shutter member > Shutter within disk container
Description: Subject matter wherein the shutter member is located internal to the housing structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7487522 |
Apparatus for opening and closing a head opening, and disk cartridge using the same |
Feb. 3, 2009 |
| 7448056 |
Disc cartridge |
Nov. 4, 2008 |
| 7373649 |
Disk cartridge |
May. 13, 2008 |
| 7343613 |
Disc cartridge having disc access opening |
Mar. 11, 2008 |
| 7290273 |
Disc cartridge |
Oct. 30, 2007 |
| 7287265 |
Disk cartridge |
Oct. 23, 2007 |
| 7284254 |
Disk cartridge and disk recording medium device having shutter members |
Oct. 16, 2007 |
| 7278151 |
Disc cartridge |
Oct. 2, 2007 |
| 7263706 |
Disk cartridge and disk player using the same |
Aug. 28, 2007 |
| 7249364 |
Methods and systems for scaling and rotating an image in a single operation |
Jul. 24, 2007 |
| 7237248 |
Disk cartridge |
Jun. 26, 2007 |
| 7210156 |
Disk cartridge |
Apr. 24, 2007 |
| 7197757 |
Disk cartridge |
Mar. 27, 2007 |
| 7143427 |
Disk cartridge having a support portion to support the disk |
Nov. 28, 2006 |
| 7103901 |
Disc cartridge |
Sep. 5, 2006 |
| 7103898 |
Method for producing inner shell for a disc cartridge |
Sep. 5, 2006 |
| 7017170 |
Disk cartridge with inner shell supported for rotation in guide groove formed in an upper shell |
Mar. 21, 2006 |
| 7000240 |
Cartridge for exchangeably containing a disc |
Feb. 14, 2006 |
| 6971117 |
Disc cartridge |
Nov. 29, 2005 |
| 6944875 |
Disc cartridge with shutter overlapping gap having labyrinth shaped portion spaced to have a recessed dust deposition portion |
Sep. 13, 2005 |
| 6912725 |
Disc cartridge |
Jun. 28, 2005 |
| 6910219 |
Disc cartridge |
Jun. 21, 2005 |
| 6900965 |
Disk cartridge |
May. 31, 2005 |
| 6205116 |
Cartridge housing formed to protect disk-shaped medium from dust-particles |
Mar. 20, 2001 |
| 5278717 |
Disk cartridge |
Jan. 11, 1994 |
| 5247416 |
Disk cartridge with friction-reducing sheet |
Sep. 21, 1993 |
| 5153801 |
Disk cartridge having coupled shutters for closing plural cartridge openings |
Oct. 6, 1992 |
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