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:
Aug. 24, 2010
Filed:
Jun. 21, 2007
Applicants:
Yuji Kogure, Saitama, JP;
Toshiyuki Irie, Saitama, JP;
Inventors:
Yuji Kogure, Saitama, JP;
Toshiyuki Irie, Saitama, JP;
Assignee:
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lens position adjusting device of a lens barrel includes a stationary ring, and a manual rotating ring which is screw-engaged with the stationary ring to be manually rotatable about an optical axis to move a movable lens group in the optical axis direction, wherein the manual rotating ring includes an operating ring member; and a sub-ring member which is screwed into the stationary ring, wherein the operating ring member and the sub-ring member are coupled to each other so that a relative rotation position therebetween about the optical axis is adjustable.