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:
Nov. 14, 1978
Filed:
Mar. 14, 1977
Masami Fujita, Hachioji, JP;
Hirokazu Gunshi, Hachioji, JP;
Konishiroku Photo Industry Co., Ltd., Nihonbashi, JP;
Abstract
The present invention relates to the improvement of a camera which comprises effecting the winding of film and the charging of a shutter with a winding lever which oscillates and having an electric device actuated by shutter release operation, and provides a camera equipped with a safety device in which when the winding lever is retracted and not in use, a release locking device for preventing re-release, after the shutter is released, operates and thereby shutter release under the retracted state is prevented. The camera is also equipped with a safety device in which a circuit to an electric source is opened with the above retraction so as not to actuate the electric device when the camera is not in use.