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Class Information
Number: 720/735
Name: Dynamic optical information storage or retrieval > Optical storage medium structure > Disk cartridge > Disc cartridge case or jacket > Movable cartridge case or jacket piece > In a rotated direction > Including a case or jacket piece locking member
Description: Subject matter wherein the movable exterior portion includes means to cooperate with the non-movable portion of the container or housing to securely hold it in place in the closed position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE40141 |
Recording medium cartridge and signal recording apparatus |
Mar. 4, 2008 |
| 7243361 |
Disk cartridge |
Jul. 10, 2007 |
| 6901601 |
Optical recording medium protection cassette |
May. 31, 2005 |
| 6400678 |
Disc cartridge |
Jun. 4, 2002 |
| 6349087 |
Disk cartridge with a disk holding member |
Feb. 19, 2002 |
| 6269074 |
Container casing for disc-shaped recording medium |
Jul. 31, 2001 |
| 6118757 |
Data information disk cartridge and method of assembly and use |
Sep. 12, 2000 |
| 6078563 |
Disk cartridge capable of taking out a disk |
Jun. 20, 2000 |
| 6075765 |
Information recording and reproducing apparatus, a cartridge for use in the same, and an information recording and reproducing system having the apparatus |
Jun. 13, 2000 |
| 6052359 |
Disk cartridge having a dynamically stable supported member in a discrimination hole |
Apr. 18, 2000 |
| 6014365 |
Disc cartridge and indication label for the same |
Jan. 11, 2000 |
| 6002557 |
Disc cartridge with opening detector |
Dec. 14, 1999 |
| 5917803 |
Disk cartridge capable of taking out a disk |
Jun. 29, 1999 |
| 5910941 |
Disc cartridge lid structure |
Jun. 8, 1999 |
| 5903541 |
Disc cartridge lid structure |
May. 11, 1999 |
| 5903542 |
Protective cartridge for rewritable optical disk |
May. 11, 1999 |
| 5831968 |
Disc cartridge having a tapered disc storing portion |
Nov. 3, 1998 |
| 5825747 |
Disc cartridge having lid member with guide portions |
Oct. 20, 1998 |
| 5796713 |
Disc cartridge with opening detector |
Aug. 18, 1998 |
| 5764622 |
Recording medium cartridge and signal recording apparatus |
Jun. 9, 1998 |
| 5757764 |
Disc cartridge having a write protect operating portion disposed within the cartridge body |
May. 26, 1998 |
| 5748609 |
Disc cartridge including elastically deformable lid member and engaging mechanism for locking lid member to cartridge body |
May. 5, 1998 |
| 5719851 |
Optical disk data storage cartridge system having hinged disk receptacle with dual disk side access |
Feb. 17, 1998 |
| 5579297 |
Optical data storage cartridge having a dual shutter configuration and shutter hinge device |
Nov. 26, 1996 |
| 5475674 |
Disc case for removably housing data discs |
Dec. 12, 1995 |
| 5150354 |
Disk cartridge |
Sep. 22, 1992 |
| RE33695 |
Disc case |
Sep. 17, 1991 |
| 4746013 |
Disc cartridge with releasable locking means |
May. 24, 1988 |
| 4669078 |
Disc case |
May. 26, 1987 |
| 4266784 |
Video disc caddy having disc entrapment |
May. 12, 1981 |
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