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. 25, 2001
Filed:
Jun. 10, 1998
Applicant:
Inventor:
Kenichiro Amano, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 1/724 ; G03B 1/902 ;
U.S. Cl.
CPC ...
G03B 1/724 ; G03B 1/902 ;
Abstract
An apparatus, such as a camera, adapted for a film having a magnetic recording part includes a detecting device which detects perforations of the film, a magnetic head which performs at least one of reading and writing of information from or into the magnetic recording part of the film, and a microprocessor which performs processing of a signal detected by the detecting device and processing of a signal read or to be written by the magnetic head, wherein the microprocessor A/D-samples the signal detected by the detecting device.