The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2005
Filed:
Sep. 27, 2001
Applicant:
Shingo Hamaguchi, Kawasaki, JP;
Inventor:
Shingo Hamaguchi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B023/03 ;
U.S. Cl.
CPC ...
Abstract
A disk cartridge includes a data storage disk and a casing for accommodating the disk. The disk includes a recoding portion and a non-recording portion. The casing has an inner surface facing the disk. An anti-static layer is provided on the inner surface of the casing for eliminating the static electricity generated on the disk. An elastic member or cushion is provided on the inner surface of the casing. The recording portion of the disk is brought into contact with the anti-static layer only when the disk is not rotating.