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:
Apr. 11, 1978
Filed:
Sep. 10, 1976
Applicant:
Inventors:
Hiroshi Iwata, Osaka, JA;
Katsuji Ishikawa, Higashi-Osaka, JA;
Assignee:
West Electric Company, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354173 ; 354206 ; 354213 ;
Abstract
In an automatic film advancing system for a small sized camera, a breaking-off of undesirable overload current of a film advancing motor at the end of the film or at an accidental stop of the film advancing can be made by providing in the system: