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. 10, 1984
Filed:
Jul. 16, 1982
Applicant:
Inventors:
Toru Kameyama, Tokyo, JP;
Junji Ichikawa, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 74 2 / ; 355133 ;
Abstract
A photosensitive medium driving apparatus comprises a photosensitive medium driven rotatable in the circumferential direction at a uniform peripheral speed, a driving source for rotating the photosensitive medium, and a supporting member for supporting the photosensitive medium for movement in the axial direction of the medium, wherein the photosensitive medium is movable in the axial direction in relation to the rotation of the medium.