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:
Nov. 17, 1992
Filed:
Nov. 27, 1991
Applicant:
Inventor:
Tetsuo Morita, Ohmiya, JP;
Assignee:
Fuji Photo Optical Co., Ltd., Ohmiya, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 71 ; 354236 ; 354250 ; 354261 ;
Abstract
A shutter for an objective lens particularly for a photoprinter or the like in which the objective lens must be frequently opened and shut. The shutter includes an arm swingably driven by an actuater and provided at a forward end with a pair of shutter blades. The objective lens is placed in a range over which the pair of shutter blades swing as the arm swings so that the objective lens may be received in a gap defined between this pair of shutter blades and the objective lens may be opened or shut as the arm swings.
Quick Actions:
Morita, Tetsuo. (1992). Shutter device (U.S. Patent No. 5164766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5164766
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile