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.

Date of Patent:
Mar. 02, 2010

Filed:

Jan. 25, 2007
Applicants:

Katsuyoshi Asakura, Minami-Ashigara, JP;

Tomoyuki Takahashi, Minami-Ashigara, JP;

Inventors:

Katsuyoshi Asakura, Minami-Ashigara, JP;

Tomoyuki Takahashi, Minami-Ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 23/03 (2006.01);
U.S. Cl.
CPC ...
Abstract

A light shield platehaving outer openingsandis fixed to the outside of a cartridge bodyin which inner openingsandfor exposing a photosensitive recording mediumto the outside are formed. A shutterfor opening and closing the inner openingsandis incorporated movably between the cartridge bodyand the light shield plate. Closing-side endsandof the shutterand shutter-closing-side edgesandof the inner openingsandand/or shutter-closing-side edgesandof the outer openingsandare inclined from each other.


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