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. 18, 2008
Filed:
May. 10, 2006
Applicant:
Naoki Murasato, Utsunomiya, JP;
Inventor:
Naoki Murasato, 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 ...
Abstract
A holding system for holding an optical element. The holding system includes a ring-like inner holding member disposed at an outer periphery of the optical element, for supporting the optical element by use of at least a pair of pieces, and a ring-like outer holding member disposed at an outer periphery of the inner holding member and connected to the inner holding member at plural points. The inner holding member has at least a pair of driving units with an actuator, for supporting the optical element through the actuators.