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. 04, 2007
Filed:
Sep. 28, 2004
Yasuhiro Matsuo, Kanagawa, JP;
Satoshi Kokubo, Kanagawa, JP;
Yasuhiro Matsuo, Kanagawa, JP;
Satoshi Kokubo, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A toner image carrying member can be rotationally driven, and a plurality of grooves are formed on an outer peripheral surfaces of the toner image carrying member, the plurality of grooves extending along a rotation direction of the toner image carrying member and arranged in an orthogonal direction perpendicular to the rotation direction, and the configuration of the outer peripheral surface of the toner image carrying member in the orthogonal direction is a periodic uneven-configuration. Also disclosed is a method for manufacturing the toner image carrying member and an electrophotographic apparatus having the toner image carrying member.