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. 01, 1994
Filed:
Mar. 18, 1993
Applicant:
Inventor:
Toyoji Sasaki, Tokyo, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354416 ; 354131 ;
Abstract
A camera system includes a camera main body, a transmitter for transmitting a signal to a flash device, a single communication path between the camera main body and the flash device, and a receiver for receiving a signal from the transmitter. The signal received by the receiver is selectively switched by a selector in the receiver in accordance with communication control data or emission control data with respect to the flash device. The selector switches the communication path to the emission control side only when data representing that the communication path is used as a signal path for emission control data with respect to the flash device is transmitted.