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. 07, 2014
Filed:
Dec. 15, 2010
Kentarou Kawata, Numazu, JP;
Takuya Kitamura, Namazu, JP;
Takayuki Kanazawa, Suntou-gun, JP;
Yuji Kawaguchi, Mishima, JP;
Kentarou Kawata, Numazu, JP;
Takuya Kitamura, Namazu, JP;
Takayuki Kanazawa, Suntou-gun, JP;
Yuji Kawaguchi, Mishima, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A charge bias causing the surface potential of a photosensitive drum to be lower than that in image formation is applied to a charge roller during a period in which the stop position of a rotary is moved from an unknown state to a home position to cause a developing bias to be applied to a developing roller to be smaller than that in the image formation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile