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:
Jun. 14, 1977
Filed:
Nov. 04, 1975
Applicant:
Inventor:
Shuji Kimura, Yokohama, JA;
Assignee:
Nippon Kogaku K.K., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354173 ; 354213 ;
Abstract
A power-operated actuator for a film advance mechanism of a camera has a motor for operating the mechanism, the actuator being constructed such that the motor starts free of the load represented by the mechanism, and being constructed such that the mechanism can be operated manually without the actuator imposing a significant load. Means may be provided for preventing jamming of the actuator should the motor be energized accidentally during manual operation of the film advance mechanism.
Kimura, Shuji. (1977). Power-operated actuator for a film advance mechanism of a camera (U.S. Patent No. 4030111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4030111
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile