Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
September 12, 2006
0Patent Application Number
100299100
Date Filed
December 31, 2001
0Patent Primary Examiner
Patent abstract
A disk cartridge is provided. The disk cartridge includes a case for containing a disk and a transparent window installed to seal the case. An external light accesses the disk through the transparent window of the disk cartridge. However, foreign matter such as dust is prevented from entering the disk cartridge.
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