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:
Feb. 25, 1986
Filed:
Feb. 03, 1984
Applicant:
Inventor:
Tatsuo Konno, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
35417311 ; 354213 ; 354214 ;
Abstract
A camera having a first driving torque transmission for film winding and a second driving torque transmission for film rewinding upon selective connection of the output shaft of an electric motor to automatically perform winding and rewinding. A display representing whether or not the transportation of the film by the motor is in progress is presented in either of the winding and rewinding modes, wherein use is made of two different film transportation detecting mechanisms for the winding and rewinding modes respectively.