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. 01, 1987
Filed:
May. 31, 1985
Applicant:
Inventors:
Toshimi Iizuka, Kanagawa, JP;
Shigeru Kamata, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350252 ; 350247 ;
Abstract
The adjustment of inclination or tilt of a lens cell containing a focusing lens or a lens for zooming with respect to an optical axis is carried out by a cam provided between the cell and a movable sleeve in which the cell is fitted.