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:
Sep. 19, 1989
Filed:
Jul. 05, 1988
Applicant:
Inventors:
Yoshihito Harada, Kanagawa, JP;
Masayoshi Kiuchi, Kanagawa, JP;
Ryuichi Kobayashi, Kanagawa, JP;
Masaharu Kawamura, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354472 ;
Abstract
A camera employing a multi-photometric method of repeatedly performing a light measuring operation every time an operation member is operated to determine an exposure value on the basis of every measured value of light thus obtained is arranged to display the value of light measured by each of performances of the multiple light measuring operation in such a mark that indicates which of the performances is represented by the display mark.