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. 08, 2005
Filed:
Aug. 23, 2002
Noboru Saitoh, Saitama, JP;
Noboru Saitoh, Saitama, JP;
PENTAX Corporation, Tokyo, JP;
Abstract
An optical axis adjusting device for adjusting an eccentricity of an adjusting lens group of the lens system with respect to a fixed lens group of the lens system, by moving the adjusting lens group in a direction orthogonal to an optical axis of the fixed lens group, includes an adjusting lens group support member movable in a direction orthogonal to the optical axis of the fixed lens group, and a resilient cylindrical chuck made of a resilient material which is provided with the adjusting lens group support member, the resilient cylindrical chuck having a lens holding portion which is formed at an open end of the resilient cylindrical chuck so as to surround and resiliently hold the adjusting lens group.