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:
May. 16, 2000
Filed:
Dec. 06, 1994
Applicant:
Inventors:
Toshiharu Ueda, Yokohama, JP;
Chikara Aoshima, Zama, JP;
Assignee:
Canon Kabushiki Kaisha, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
396207 ; 396319 ;
Abstract
A camera having curcuitry for detecting the type of loaded film has a processor for reading information from a recording portion of the loaded film. Detection circuitry is provided for detecting the type of film loaded in the camera, and an adjustment circuit is provided for adjusting a signal level of the information read by the processor. The adjustment circuit changes an adjustment characteristic on the basis of the film type detected by the detection circuit.