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Class Information
Number: 720/732
Name: Dynamic optical information storage or retrieval > Optical storage medium structure > Disk cartridge > Disc cartridge case or jacket > Movable cartridge case or jacket piece
Description: Subject matter housing can move so as to expose the optical storage medium within the container or housing.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7607146 |
Data medium storage systems |
Oct. 20, 2009 |
| 7484026 |
System and method for media damage prevention on a portable player |
Jan. 27, 2009 |
| 6529461 |
Disk apparatus having a contacting member contacting an outermost area of a disk for protecting the disk from damage due to a shock |
Mar. 4, 2003 |
| 6370099 |
Miniature disc drive for notebook computer |
Apr. 9, 2002 |
| 6285643 |
Disk cartridge, disk driving device using disk cartridge, and storage system comprising disk cartridge and disk driving device |
Sep. 4, 2001 |
| 6233220 |
Disc cartridge having variable gap |
May. 15, 2001 |
| 5936935 |
Disk cartridge having a locking means and cartridge coupling means |
Aug. 10, 1999 |
| 5910941 |
Disc cartridge lid structure |
Jun. 8, 1999 |
| 5096064 |
Enclosure for information storage disks with a temporarily increasing width |
Mar. 17, 1992 |
| 4862448 |
Disc cartridge and casing therefor |
Aug. 29, 1989 |
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