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:
Jul. 27, 1982
Filed:
May. 04, 1981
Masaharu Shigoku, Yao, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
A camera exposure factor setting member, such as a diaphragm setting member, is movable in the vicinity of a fixed member, such as the lens barrel of an exchangeable lens. Either the fixed member or the exposure factor setting member is provided with a recess and the other one of them is provided with a lock member movable between a first position for permitting movement of the exposure factor setting member and a second position wherein the lock member engages a recess for preventing movement of the exposure factor setting member. The lock member is positively maintained at the first and second positions to prevent inadvertent movement therefrom.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile