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. 05, 2002
Filed:
Oct. 19, 1994
Applicant:
Inventor:
Masaaki Ishihara, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 1/724 ;
U.S. Cl.
CPC ...
G03B 1/724 ;
Abstract
A camera employing a film provided with a magnetic memory portion includes a magnetic head for writing data in and/or reading out data from the magnetic memory portion of the film, and a retaining device for retaining the magnetic head having an axis of rotation about which said magnetic head is freely rotatable during a read and/or write operation in such a manner as to follow a film deviation, rotatable about an axis being parallel to a direction in which the film is transported.