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. 01, 2014
Filed:
Oct. 27, 2010
Kouichi Hayashi, Osaka, JP;
Shigeki Tsukahara, Osaka, JP;
Kouichi Hayashi, Osaka, JP;
Shigeki Tsukahara, Osaka, JP;
Kyocera Document Solutions Inc., Osaka, JP;
Abstract
A cleaning device of an image forming apparatus includes: a magnetic brush roller rubbing a surface of a photosensitive drum by a magnetic brush formed of a toner and carriers; a cleaning blade removing the toner remaining on a photosensitive drum; a toner concentration initialization control part, in order that toner-to-carrier ratio T/C of the magnetic brush formed on the magnetic brush roller falls within a predetermined range, controlling bias applied to the magnetic brush roller and an amount of the toner supplied from a developing device to the photosensitive drum.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile