Lens-fitted photo film unit having auxiliary module

摘要

A lens-fitted photo film unit has a main body preloaded with photo film. A front cover covers a front of the main body. An exposure unit is secured between the main body and the front cover, for providing the photo film with an exposure. A plate-shaped information imprinting module is secured between the main body and the front cover with the exposure unit. Positioning pins are formed in the front of the main body. Positioning holes are formed in a rear of the information imprinting module, and are fitted on the positioning pins. The information imprinting module is subsequently kept positioned between the front cover and the main body by fitting the front cover on the main body.