| |
 |
|
Class Information
Number: 720/643
Name: Dynamic optical information storage or retrieval > Particular cabinet structure for optical media > Capable of only accepting protected insertable single optical medium > Shutter opening mechanism
Description: Subject matter comprising means for uncovering a shutter which covers an opening in the cartridge, casing or covering.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7495712 |
Television with a disk playback feature and disk playback apparatus |
Feb. 24, 2009 |
| 7475410 |
Disc recording and/or playback apparatus |
Jan. 6, 2009 |
| 7437743 |
Optical disk drive |
Oct. 14, 2008 |
| 7421719 |
Disc recording/reproducing apparatus |
Sep. 2, 2008 |
| 7340753 |
Disk drive |
Mar. 4, 2008 |
| 7222351 |
Shutter closing mechanism and disc driving apparatus |
May. 22, 2007 |
| 7187542 |
Disk drive/player positioning structure |
Mar. 6, 2007 |
| 7093271 |
Disk drive |
Aug. 15, 2006 |
| 7020885 |
Data storage cartridge loading system |
Mar. 28, 2006 |
| 6922839 |
Cartridge for protecting optical recording media |
Jul. 26, 2005 |
| 6898795 |
Disk drive unit |
May. 24, 2005 |
| 6157605 |
Optical disc apparatus |
Dec. 5, 2000 |
| 6137762 |
Disk device with improved movement mechanism |
Oct. 24, 2000 |
| 6075763 |
Disk cartridge and disk device using the same |
Jun. 13, 2000 |
| 5912870 |
Disk drive unit having improved shutter mechanism |
Jun. 15, 1999 |
| 5896357 |
Shutter opening mechanism of data recording/reproducing device |
Apr. 20, 1999 |
| 5892636 |
Disk device in which erroneous closing of recording medium shutter is prevented |
Apr. 6, 1999 |
| 5883871 |
Information recording/reproduction apparatus with shutter opening/closing mechanism on upper surface of cartridge holder |
Mar. 16, 1999 |
| 5625612 |
Disc cartridge loading apparatus |
Apr. 29, 1997 |
| 5612940 |
Disc cartridge for receiving a disk and mechanism for preventing an incorrect insertion of a cartridge |
Mar. 18, 1997 |
| 5537271 |
Apparatus for loading a data recording disk |
Jul. 16, 1996 |
| 5485326 |
Compact cassette recorder capable of loading digital or analogue cassettes and having a moving pin for opening a cover of a digital cassette |
Jan. 16, 1996 |
| 5463509 |
Disc cartridge holder having a shutter control arm disposed in a key-hole shaped aperture formed in the cartridge holder |
Oct. 31, 1995 |
| 5448434 |
Shutter opening device |
Sep. 5, 1995 |
| 5386406 |
Cartridge shutter opening device |
Jan. 31, 1995 |
| 5355359 |
Cartridge ejector of an optical disc player |
Oct. 11, 1994 |
| 5299078 |
Mechanism for locking a shutter of a floppy disk |
Mar. 29, 1994 |
| 5153867 |
Cartridge shutter actuating device in recording and/or reproducing apparatus |
Oct. 6, 1992 |
| 5146447 |
Optical/optomagnetic disk apparatus |
Sep. 8, 1992 |
| 5124975 |
Device for opening and closing a shutter of a disk cartridge |
Jun. 23, 1992 |
| 5111350 |
Shutter opening apparatus for an information storage disk drive system |
May. 5, 1992 |
| 4992896 |
Cartridge shutter actuating device in recording and/or reproducing apparatus |
Feb. 12, 1991 |
| 4964005 |
Information recording/reproducing apparatus having swingate levers for opening and closing shutter of cartridge in response to insertion and ejection of cartridge |
Oct. 16, 1990 |
| 4899238 |
Cartridge shutter actuating device in recording and/or reproducing apparatus |
Feb. 6, 1990 |
| 4811137 |
Disk cartridge shutter opening and closing mechanism |
Mar. 7, 1989 |
| 4802041 |
Loading device for a cassette having a cover member |
Jan. 31, 1989 |
|
|
|
