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:
Mar. 30, 1982
Filed:
Oct. 14, 1980
Applicant:
Inventors:
Shinji Tominaga, Sakai, JP;
Motonobu Matsuda, Kawachinagano, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354 25 ; 354 / ; 354198 ;
Abstract
An improved distance indication arrangement for use in an automatic focus control camera in which a distance signal produced by a distance measuring device is utilized for giving warning so as to prevent under-exposure in the case of flash light photographing.