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:
Oct. 02, 2001
Filed:
Jun. 08, 2000
Applicant:
Inventors:
Mitsumasa Okubo, Hino, JP;
Osamu Nonaka, Sagamihara, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 3/00 ; G03B 1/718 ;
U.S. Cl.
CPC ...
G03B 3/00 ; G03B 1/718 ;
Abstract
An electric circuit for a camera of this invention performs stable camera control with a simple structure and does not depend on a change in environment, such as temperature. The electric circuit for a camera has an IFIC capable of outputting signals with a plurality of temperature characteristics, and a CPU. The CPU selectively receives the output signals with the plurality of temperature characteristics. An output signal is formed based on this selected input signal and a digital signal computed by the CPU.