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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
8365211 Disk cartridge including an inner rotor and a shutter Jan. 29, 2013
8336065 Disk cartridge including an inner rotor and a shutter Dec. 18, 2012
RE43454 Disc cartridge including an inner shell formed by severing a molded portion and a flanged thin-walled section Jun. 5, 2012
8164891 Electronic device with covered expansion card bay Apr. 24, 2012
8108885 Disk cartridge Jan. 31, 2012
7774923 Method of fabricating cartridge for miniature optical data storage disc Aug. 17, 2010
7673312 Cartridge for a photosensitive recording medium Mar. 2, 2010
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
7103898 Method for producing inner shell for a disc cartridge Sep. 5, 2006
7103901 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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