One-way winder, film advance and camera

Perforation detection device and camera provided with the perfor

Photo film transporting device

Photographic camera having film winding mechanism

Photographic camera with mechanically actuated tension control f

Photographic recording or reproducing device and film cartridge

Photographic recording or reproducing device with frame-by-frame

Pulse generator having simplified conductor arrangement

Receiving device for a film cassette

Simplified shutter release assembly and camera having same

Single-use camera with reduced winding noise

Sprocket mechanism for cameras

Sprocket mechanism for cameras

Sprocket wheel and lens-fitted photo film unit with the same

Sprocket wheel and photo film advancing device

Viewfinder warning flag for photographic camera