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:
Feb. 10, 1998
Filed:
Nov. 07, 1996
Applicant:
Inventors:
Robert Cooper Bryant, Honeoye Falls, NY (US);
Michael Joseph O'Brien, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
396502 ; 396493 ;
Abstract
A photographic apparatus, such as a camera, comprises a shutter and a heat sensitive element, for example a bimetallic beam or a fuse, for triggering opening of the shutter in response to being heated. A flash illumination source, such as flash bulb, is positioned adjacent the heat sensitive element. The heat generated during flash emission rapidly heats the heat sensitive element to trigger opening of the shutter in timed relation with flash emission.