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:
Aug. 12, 1980
Filed:
Nov. 17, 1978
Kiyoshi Kitai, Yotsukaido, JP;
Yukio Morino, Yotsukaido, JP;
Shogo Kato, Yotsukaido, JP;
Ichiro Nemoto, Yotsukaido, JP;
Seiko Koki Kabushiki Kaisha, Tokyo, JP;
Abstract
In an automatic focusing camera, a shutter blade control device comprises a first movable actuating member for controlling a focusing member, a second movable actuating member for controlling a shutter blade control member and a delay device mounted on one of the two actuating members and engaged with the other actuating member to regulate the movement of the two actuating members with respect to each other. In operation, one actuating member is held stationary and the movement of the other is under the action of the delay device. Thereafter, the other actuating member is stationary and the one actuating member moves under the action of the delay device.