Sughrue, Rothwell, Mion, Zinn and Macpeak
Camera attached with device for preventing erroneous actions when the camera is not in use
 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. 
Konishiroku Photo Industry Co., Ltd.
G
G03B
inventional
Masami Hirokazu
Fujita Gunshi