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. 27, 2011
Filed:
Oct. 26, 2007
Tomoyuki Kitao, Osaka, JP;
Masanori Okada, Osaka, JP;
Tomoyuki Kitao, Osaka, JP;
Masanori Okada, Osaka, JP;
Kyocera Mita Corporation, Osaka, JP;
Abstract
A CPU () of an image forming apparatus includes a beam detecting part () that detects each of laser beams scanning by a predetermined number (e.g., four) of polygon mirrors () at a preset position (where a beam sensor () is disposed), a reference phase setting part () that sets a reference phase that is a phase to be a reference of the predetermined number of rotation phases of the polygon mirrors () based on a result of detection by the beam detecting part (), and a phase control part () that controls polygon motor () so that predetermined number of rotation phases of the polygon mirrors () match the reference phase.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile