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:
Apr. 13, 2004
Filed:
Jul. 11, 2002
Applicant:
Inventors:
Kenji Kanari, Shizuoka, JP;
Yuzuru Tsurumi, Shizuoka, JP;
Ken Nakagawa, Shizuoka, JP;
Takeshi Kawamura, Shizuoka, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/508 ;
U.S. Cl.
CPC ...
G03G 1/508 ;
Abstract
The developing apparatus has a housing, a developer bearing member rotatably provided at an opening of the housing, a developer containing room, a carrying member for carrying developer from the developer containing room toward the developer bearing member, and a developer accumulating portion provided proximate to the developer bearing member and adapted to accumulate the developer carried by the carrying member. In the developing apparatus, the developer accumulating portion is provided above a rotational center of the carrying member.