logo

For the Inventor, By the Inventor

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.:

US 4273432 B1

PDFFull Text
Date of Patent:
Jun. 16, 1981

Filed:

Aug. 31, 1979

Motor driven camera

Applicant:
Inventors:

Mutsuhide Matsuda, Yokohama, JP;

Hideo Tamamura, Tokyo, JP;

Tetsuya Taguchi, Kawasaki, JP;

Tadashi Okino, Kawasaki, JP;

Mutsunobu Yazaki, Yokohama, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Toren, McGeady and Stanger

Primary Examiner:

John Gonzales

Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354145 ; 354173 ; 354214 ;
Abstract

In a camera having an electric motor and a flash device incorporated within the housing thereof, in order that simultaneous electrical power supply to the motor and the flash device from one and the same battery never occurs, there are provided a switch cooperative with a shutter button upon depression to inhibit electrical power supply to the flash device, and another switch arranged to be closed when each cycle of film winding operation is completed, thereby the motor is disconnected from the battery and the flash device is connected thereto.

Find Patent Forward Citations

Matsuda, Mutsuhide. (1981). Motor driven camera (U.S. Patent No. 4273432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4273432

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…