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:
Jul. 01, 2014
Filed:
Mar. 22, 2012
Applicant:
Seiichi Kashiwaba, Utsunomiya, JP;
Inventor:
Seiichi Kashiwaba, Utsunomiya, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
G02B 7/022 (2013.01);
Abstract
A rotation of a first eccentric member adjusts a parallel eccentricity of an optical element held by a holding member, rotation of a second eccentric member adjusts a tilt eccentricity of the optical element held by a holding member, and change of a position of an engaging member and a position where the second eccentric member is engaged with a second groove portion adjusts a position of the optical element in the direction of an optical axis.