Lowe, Price, LeBlanc, Becker & Shur
Multiple exposure structure for a twin lens camera
 A single lens non-reflex camera or twin lens camera with multiple exposure structure which is composed of a body 1 of a camera, a shutter release member 2, a brake plate or locking member 3 and a shutter release 103. After first exposure has been made by pressing the shutter button release button 103 the shutter release member 2 can be re-cocked by operating a manually operable multiple exposure button 30 so that further exposure can be made by pressing the shutter release button 103 without operating the winder 9. 
G G
G03B G03B
inventional inventional
Chin-Tien
Ho