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. 09, 2010
Filed:
Mar. 02, 2009
Naoki Sasaki, Saitama, JP;
Takeshi Yamada, Saitama, JP;
Naoki Sasaki, Saitama, JP;
Takeshi Yamada, Saitama, JP;
Fujinon Corporation, Saitama, JP;
Abstract
Areasbeing in contact with an O-ring, of an outer peripheral surface of a taking lensand an area, being in contact with the O-ring, of an inner surface of a lens frameare formed in taper shapes having slopes with respect to an optical axis of the taking lensin a section taken along a plane including the optical axis. The O-ringis disposed in contact with the areasand, which are formed in the taper shapes, of both of the outer peripheral surface of the taking lensand the inner surface of the lens frame. Also, the O-ringis pressed in directions of arrows P and P' by the outer peripheral surface of the taking lensand the inner surface of the lens frame