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:
Sep. 26, 1995
Filed:
Nov. 02, 1994
Applicant:
Inventor:
Toshimi Iizuka, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
3541951 ; 354286 ; 359696 ; 359823 ;
Abstract
A lens barrel includes a moving lens arranged to be movable around an optical axis as well as in the direction of the optical axis, an electrically-driven diaphragm device arranged to move around the optical axis as well as in the direction of the optical axis in association with the movement of the moving lens, and a flexible wiring member arranged to electrically connect the electrically-driven diaphragm device to an electric circuit board.