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Class Information
Number: 720/725
Name: Dynamic optical information storage or retrieval > Optical storage medium structure > Disk cartridge
Description: Subject matter comprising a container or housing encasing the optical storage medium.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619949 |
Apparatus, system, and method for a secondary optical memory in a removable media cartridge |
Nov. 17, 2009 |
| 7555763 |
Disk cartridge |
Jun. 30, 2009 |
| 7519981 |
Cartridge for an information recording medium |
Apr. 14, 2009 |
| 7475413 |
Data storage cartridge having a reduced thickness segment |
Jan. 6, 2009 |
| 7440232 |
Multi-disk cartridge and disks with interlocking spacers for stacking |
Oct. 21, 2008 |
| 7383560 |
Multi-disk data cartridge |
Jun. 3, 2008 |
| 7383559 |
Disc cartridge of reduced size |
Jun. 3, 2008 |
| 7356827 |
Disk cartridge |
Apr. 8, 2008 |
| 7331056 |
Data storage cartridge having baffles |
Feb. 12, 2008 |
| 7263705 |
Disc drive cartridge and disc drive apparatus to prevent scratching of a disc when the disc is loaded into a disc drive |
Aug. 28, 2007 |
| 7222352 |
Cartridge for an information recording medium |
May. 22, 2007 |
| 7207052 |
Recording medium cartridge and recording and reproducing device |
Apr. 17, 2007 |
| 7185351 |
Cartridge for an information recording medium |
Feb. 27, 2007 |
| 7093271 |
Disk drive |
Aug. 15, 2006 |
| 7092202 |
Enhanced airflow conditioning system for removable data storage cartridge |
Aug. 15, 2006 |
| 7069570 |
Disk cartridge with disk cleaning structure |
Jun. 27, 2006 |
| 7055163 |
Disc cartridge and disc drive |
May. 30, 2006 |
| 7043743 |
Disk cartridge |
May. 9, 2006 |
| 7032233 |
Cartridge housing a recording medium and drive device for recording medium |
Apr. 18, 2006 |
| 7028322 |
Disc cartridge |
Apr. 11, 2006 |
| 7007291 |
Disc cartridge |
Feb. 28, 2006 |
| 6967817 |
Recording medium cartridge having cartridge memory with fragile portion |
Nov. 22, 2005 |
| RE38848 |
Recording medium cartridge and signal recording apparatus |
Oct. 25, 2005 |
| 6948179 |
Disk cartridge |
Sep. 20, 2005 |
| 6910219 |
Disc cartridge |
Jun. 21, 2005 |
| 6880167 |
Disk cartridge for engaging with a sensor member of a drive device |
Apr. 12, 2005 |
| 6804823 |
Protective cover for optically read digital disks |
Oct. 12, 2004 |
| 6781793 |
Disc cartridge |
Aug. 24, 2004 |
| 6779194 |
Disc cartridge for one-sided disc-shaped recordable medium |
Aug. 17, 2004 |
| 6463029 |
Disc cartridge including a disc holder with a flexible member |
Oct. 8, 2002 |
| 6430005 |
Removable cartridge disk drive with a receiver for receiving a cartridge housing a hard disk |
Aug. 6, 2002 |
| 6418090 |
Biasing magnet positioning mechanism |
Jul. 9, 2002 |
| 6391139 |
Method of making a disk cartridge comprising an improved magnetic disk medium |
May. 21, 2002 |
| 6392986 |
Optical disk cartridge |
May. 21, 2002 |
| 6345032 |
Disc type discriminating apparatus for use with disc cartridge and drive device |
Feb. 5, 2002 |
| 6274844 |
Laser weld disk cartridge |
Aug. 14, 2001 |
| 6133544 |
Laser weld disk cartridge |
Oct. 17, 2000 |
| 5940361 |
Cartridge hand off selection mechanism |
Aug. 17, 1999 |
| 5600628 |
Compact disc album |
Feb. 4, 1997 |
| 5521899 |
Optical disk apparatus for mechanically restricting the distance between an optical disk and an optical head |
May. 28, 1996 |
| 5371730 |
Optical memory and information processing apparatus |
Dec. 6, 1994 |
| 5274612 |
Information processor and disk memory used in the same |
Dec. 28, 1993 |
| 5260924 |
Cleaning cartridge for optical disk drive apparatus |
Nov. 9, 1993 |
| 5253246 |
Universal data storage element for providing various data storage media in a standard exterior housing |
Oct. 12, 1993 |
| 5235586 |
Computer system utilizing compact intelligent disks |
Aug. 10, 1993 |
| 5206844 |
Magnetooptic recording medium cartridge for two-sided overwriting |
Apr. 27, 1993 |
| 5140489 |
Disk cartridge adapted for use with different disk drives |
Aug. 18, 1992 |
| 5077726 |
Optical disc cartridge with a flexible storage medium |
Dec. 31, 1991 |
| 4901303 |
Photo-electro-magnetic disc device |
Feb. 13, 1990 |
| 4535434 |
Optical disc and disc drive mechanism |
Aug. 13, 1985 |
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