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:
Feb. 16, 2016
Filed:
Aug. 08, 2014
Canon Kabushiki Kaisha, Tokyo, JP;
Akihiko Masuki, Kawasaki, JP;
CANON KABUSHIKI KAISHA, , JP;
Abstract
An optical device, such as a lens or a light quantity adjusting member, can avoid an increase in its size and also reduce the start-up time without damaging its components. An extracting section, a convex section, and a concave section are formed in a fixing member side by side in an optical axis direction. A flexible board is extracted from the extracting section. The convex section located on the extracting section projects to an inner diameter side from the extracting section. The concave section located on the convex section is recessed to an outer diameter side of the extracting section. While the optical device shifts into an accommodated state, the flexible board contacts a part of the convex section, a first bending portion of the flexible board projects to an inner diameter side thereof, and a second bending portion of the flexible board is accommodated in the concave section.