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. 18, 1986
Filed:
Jan. 16, 1984
Applicant:
Inventors:
Katsuhiko Tsunefuji, Hachioji, JP;
Masafumi Yamasaki, Hachioji, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354410 ; 354412 ; 354441 ; 354474 ; 354479 ;
Abstract
A photographic camera of the multiple spot photometry type is provided which functions to receive and store information representing the brightness of an object being photographed at desired spots to be determined. A microcomputer applies an arithmetic operation on such information for exposure control or display. When the number of information items representing the brightness of the object exceeds a given number, the latest information is substituted for the oldest information.