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:
Sep. 19, 1989
Filed:
Aug. 22, 1988
Hiroaki Ishida, Yotsukaido, JP;
Nobuo Shinozaki, Yotsukaido, JP;
Seikosha Co., Ltd., , JP;
Abstract
A motor driven shutter for a camera provided with a drive member moving in a lens operating area and an exposure operating area that are parted in one and the other, only one motor capable of reciprocal operation for operating said drive member, a range member for setting a lens position by interlocking with said drive member in said lens operating area, an urging member for urging said range member in a direction toward an initial position, an opening and closing member which has a sector open and close by interlocking with said drive member on said exposure operating area, locking means which locks said range member at a position corresponding to a focusing direction signal, and releasing means for releasing the locking of said range member by moving said drive member to the lens operating area again after exposure operation is completed.