Patent ID: 6736555
Filing Date: 2004-05-18
Classification: G03B

Abstract:
A photo film cartridge loaded into a camera, comprising:a cartridge shell; a photo filmstrip of ISO 135 or IX-240 format contained in said cartridge shell; a cassette contained in said cartridge shell, said cassette having a spool to which one end of said photo filmstrip is secured; and a light shielding portion provided in said cartridge shell to prevent unexposed said photo filmstrip from being exposed; wherein the cartridge shell comprises: a film take-up unit having a cassette chamber for containing said cassette and a first bridge; and a film supply unit having a film roll chamber for containing a roll of said unexposed photo filmstrip pulled out of said cassette and rolled up, and a second bridge; wherein a first cutout is formed in said first bridge, a second cutout is formed in said second bridge, and said first and second cutouts form an exposure frame when said first and second bridges are fitted into each other.