Toren, McGeady and Goldberg
Information setting device for camera
 An information setting device in which for a desired photographic information is set as is increased or decreased from the preset value depending on what phase combination the signals of different phase produced in response to manual operation of a photographic information setting member have, the preset value is made to change when the information setting members is turned more than a predetermined angular distance to a click-stopped position. 
Canon Kabushiki Kaisha
G G
G03B G03B
inventional inventional
Masaharu Kazuhiko
Kawamura Arakawa