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:
Jul. 18, 1995
Filed:
Jul. 28, 1993
Applicant:
Inventors:
Masaki Nagao, Tokyo, JP;
Masaki Tokui, Kanagawa, JP;
Assignee:
Olympus Optical Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354106 ;
Abstract
A camera of the present invention uses photographic film containing a magnetic information recording portion and has a magnetic head magnetically recording or reproducing data on the magnetic information recording portion when the film is transported. A rotary roller is arranged on an opposite side side of the film relative to the magnetic head, sandwiching the film therebetween to press a magnetic recording portion of film against the magnetic head. The roller is disposed near a film travelling quantity detecting member rotating linked with film travelling.