Patent ID: 6195508
Filing Date: 2001-02-27
Classification: G03B,G03C

Abstract:
An instant photo film pack for containing a plurality of self-developing photo film units, said instant photo film pack including a box-shaped pack body, an exposure opening formed in said pack body for providing each one of said photo film units with an exposure, and an exit slit formed in said pack body for exiting said each one photo film unit being exposed to an outside of said pack body, said instant photo film pack comprising:a light-shielding cover sheet, disposed between said photo film units and said exposure opening, for closing said exposure opening in a light-tight manner, said cover sheet having first and second surfaces, said first surface being opposed to said exposure opening, said second surface being opposed to a first one of said photo film units, said light-shielding cover sheet being exited to said outside of said pack body through said exit slit by advancing an advancing edge thereof before said first photo film unit is exposed; andat least one projection portion, disposed to project from said second surface, for depressing said first photo film unit away from said exit slit, so as to prevent said first photo film unit from exiting with said light-shielding cover sheet.