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:
Jan. 03, 1989
Filed:
Mar. 15, 1988
Applicant:
Inventors:
Yoshinari Hamanishi, Tokyo, JP;
Yoshiharu Shiokama, Kawasaki, JP;
Hitoshi Imanari, Kawasaki, JP;
Sachio Ohmori, Yokosuka, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354400 ; 3541951 ;
Abstract
A photo-taking lens assembly having a movable lens movable in the direction of the optic axis thereof comprises electric moving means including an electric rotating member electrically rotatively driven to move the movable lens, manual moving means including a manually operable member extraneously manually operable to move the movable lens, and means for combining the amounts of movement of the movable lens by the electric moving means and the manual moving means during the operation of the electric rotating member and the manually operable member.