Toren, McGeady & Associates
Film frame number display device for camera
 This invention relates to a film frame number display device in which, when the remaining number of film frames is above a prescribed value, the number of frames is displayed in semi-analog form by using a bargraph display, and, when the remaining number of film frames falls below the prescribed value, the number of frames is displayed in numerical form by using a digit display circuit. 
Canon Kabushiki Kaisha
G
G03B
inventional
Yoshihito Kazuhiko Masayoshi Kazuo Go
Harada Arakawa Kiuchi Fujibayashi Tokura