Aperture adjustment using shaped memory alloy

Apparatus and method for reading photographic information for an

Apparatus having a film-cartridge-ID confirming function

Apparatus using a film cartridge having an indicator for indicat

Apparatus with information erasure based on last film frame

Camera

Camera and film cartridge display setting apparatus

Camera and input/output device for camera

Camera and method of discerning status of a photo film cassette

Camera capable of communicating with an external device via comm

Camera capable of reading/writing information of photo film...

Camera detecting the type of loaded film and adjusting amplifier

Camera for use with photographic film in a cartridge

Camera having data protection means

Camera loadable with film cartridge having film photographing in

Camera or apparatus adapted to film cartridge

Camera with device for identifying used film magazine

Camera with device for identifying used film magazine

Camera with rewritable memory

Data reading apparatus