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. 30, 2007
Filed:
Sep. 20, 2004
Makoto Oki, Ibaraki, JP;
Makoto Oki, Ibaraki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an image forming apparatus provided with an image forming portion for forming a toner image on a rotatable image bearing member, and a detecting portion for detecting a toner image for detection formed on the image bearing member, wherein the state of the image forming portion is controlled on the basis of the result of detection of the toner image by the detecting portion, and the result of detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion, the detection of the surface of the image bearing member on which the toner image is not formed by the detecting portion is effected at each substantially 1/n cycle (n being 2 or greater integer) in one revolution of the image bearing member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile