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:
Jun. 03, 1986
Filed:
Dec. 03, 1984
Kohichi Nishi, Yokohama, JP;
Akira Takahashi, Kawasaki, JP;
Ricoh Company, Ltd., , JP;
Abstract
A stroboscopic lamp synchronizing device for a photographic camera is disclosed, which includes a first time setting circuit for providing a time instance delayed from an actuation time of a trigger switch by a predetermined time period, a second time setting circuit for setting a time period from said time instance to a time at which a shutter provides a predetermined iris opening, an electromagnet for closing the shutter when actuated after the time set by the second time setting circuit lapses and an X contact, whereby when the X contact is closed upon the actuation of the electromagnet, the iris opening is controlled by the time setting circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile