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:
Jan. 09, 2007
Filed:
Apr. 13, 2004
Applicants:
Kouta Kitamura, Kanagawa, JP;
Hideaki Shiga, Kanagawa, JP;
Hidetoshi Yamamoto, Kanagawa, JP;
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 23/107 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic tape cartridge having an opening provided on one side wall of a cartridge case, a slide door slidably supported by a guide part disposed along the one side wall, the slide door for achieving a shutting-and-opening operation of the opening. A spring member impels the slide door to the shutting direction side, and is provided with a supported part. A spring supporting part retains the supported part. The spring member is retained by the spring supporting part through the supported part and impels the slide door to the shutting direction side.