PURPOSE: To obtain a photographic film cartridge having a simple constitution and a display means displaying a using condition, and also to efficiently provide an inspecting process.
CONSTITUTION: A sliding board 5 is movably housed in a cartridge main body 2, and it is provided so that a sliding direction may orthogonally cross at right angle with respect to the molding parting line 2c of an upper case 2a and a lower case 2b. A camera pin receiving part 5a having an inclined surface is formed on one end in the lower case 2b side of the sliding board 5, and a projection 5b for locking a spool engaging with a notch 3a formed on the spool 3 is provided on the other end. A returning window 10 is opened on a position in accordance with the rear end of the projection 5b of the upper case 2a, so that the sliding board 5 which is once slid and moved to a displaying position telling being used can be returned to a displaying position telling being unused by a specified jig.
Akimasa Koya
Tomoyuki Takahashi
