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:
Mar. 09, 2010
Filed:
Feb. 26, 2008
Makoto Mizuno, Utsunomiya, JP;
Makoto Mizuno, Utsunomiya, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A holding apparatus configured to hold an optical element includes a supporting member configured to support the optical element, a cylindrical member configured to support the supporting member, a plurality of sensors configured to detect a position of the optical element and the supporting member, and a drive unit configured to drive the supporting member based on outputs from the plurality of sensors. The supporting member includes a plurality of projection portions that contact the optical element. A direction of each vertex of a polygon formed by connecting the plurality of projection portions with a straight line substantially coincides with a direction of each vertex of a polygon formed by connecting the plurality of sensors with a straight line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile