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:
Mar. 07, 1978
Filed:
Oct. 24, 1975
Takashi Uchiyama, Yokohama, JA;
Zenzo Nakamura, Urawa, JA;
Tokuichi Tsunekawa, Yokohama, JA;
Masanori Uchidoi, Yokohama, JA;
Yukio Mashimo, Tokyo, JA;
Shyohei Ohtaki, Machida, JA;
Canon Kabushiki Kaisha, Tokyo, JA;
Abstract
The present invention relates to various kinds of the flash light photographic systems consisting of a combination of either of the below mentioned cameras with either of the below mentioned flash light device; A camera CD presenting an input terminal of the information for controlling the diaphragm and the output terminal of the information for the set aperture, A flash light device SD presenting the output terminal of the information for controlling the diaphragm and the input terminal of the information of the set aperture, A camera CT presenting an input terminal of the information for controlling the diaphragm, A camera CA presenting an output terminal of the information of the set aperture, A flash light device ST presenting an output terminal of the information for controlling the diaphragm, A flash light device AS presenting an input terminal of the information of the set aperture.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile