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:
Aug. 13, 1985
Filed:
Dec. 22, 1982
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, , US;
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
354237 ; 354242 ;
Abstract
A delay mechanism for a single lens reflex camera including a release member for releasing the holding member of a leading shutter curtain and a speed lowering mechanism for lowering the speed of the operation of the release member, whereby when the release member is in a range in which holding action by the holding member is to be released, the speed lowering mechanism does not impart a speed lowering effect to the release member.