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. 13, 1992
Filed:
May. 29, 1991
Applicant:
Inventor:
Hideo Tamamura, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354 76 ; 354105 ;
Abstract
There is provided a camera using a film with a magnetic memory. The camera capable of reading or writing information with respect to the magnetic memory of the film includes a movable member which moves as the film moves while the film is being fed; a magnetic head for reading or writing the information which magnetic head is provided in the movable member and is moveable together with the movable member; and an amplifying circuit for amplifying a signal output from the magnetic head so as to transmit it to a control circuit of the camera which amplifying circuit is provided in the movable member and is movable together with the movable member.