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:
Nov. 20, 1979
Filed:
Apr. 14, 1978
Applicant:
Inventors:
Kazunori Mizokami, Hachioji, JP;
Osamu Kawarada, Fuchu, JP;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354132 ; 354140 ; 315151 ; 354145 ;
Abstract
Disclosed is an adapter for electronic flash unit which is connected to a synchro contact and a light adjustment signal output contact of a still camera having an electronically-controlled shutter mechanism. The adapter converts a light adjustment signal supplied from the camera through the light adjustment signal contact thereof into a signal with a polarity and level suitable for the operation of a light adjustment control circuit in an electronic flash unit.
Mizokami, Kazunori. (1979). Adapter for electronic flash unit (U.S. Patent No. 4174896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4174896
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile