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:
Feb. 18, 2014
Filed:
Oct. 28, 2011
Applicant:
Junichi Ushikubo, Tokyo, JP;
Inventor:
Junichi Ushikubo, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A developer storage body includes a housing in which a developer is stored, a shutter portion mounted to the housing and having a hole portion through which the developer is replenished into the housing, and a cap portion covering the hole portion. The cap portion includes a structural portion that constitutes an enclosure body enclosing a hollow portion. The structural portion is formed of a first material. The cap portion further includes a seal portion that covers the structural portion to seal the hollow portion. The seal portion is formed of a second material having a lower flexural modulus than the first material.