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:
Sep. 19, 1995
Filed:
Mar. 21, 1994
Applicant:
Inventors:
Yoshiya Nomura, Tokyo, JP;
Hiroo Kobayashi, Yokohama, JP;
Akira Higeta, Hiratsuka, JP;
Hironobu Isobe, Yokohama, JP;
Kazuo Shishido, Yokohama, JP;
Minoru Sato, Yokohama, JP;
Shigeo Miyabe, Yokohama, JP;
Koji Miura, Sagamihara, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355200 ; 355210 ; 355211 ; 347138 ; 347140 ;
Abstract
In order to prevent the eccentricity of a rotary shaft for rotatably supporting an image bearing member used with an image forming apparatus when the image bearing member is rotated, a projection is provided on an outer peripheral surface of the rotary shaft fitted into a fitting hole formed in a casing for securing the rotary shaft.