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:
Apr. 27, 1982
Filed:
Feb. 18, 1981
Nippon Kogaku K.K., Tokyo, JP;
Abstract
A camera provided with first connecting means capable of being selectively coupled to second connecting means of a flash bulb unit and third connecting means of an electronic flash unit and having a first terminal connectable in common to a synchronizing terminal in the second connecting means and a tuning shutter time setting signal terminal in the third connecting means, a second terminal connected to a synchronizing terminal in the third connecting means, and a third terminal connected in common to ground terminals in the second and third connecting means includes a tuning shutter time setting circuit having its input terminal connected to the first terminal, and a protective circuit for the tuning shutter time setting circuit.