| 摘要 |
An apparatus for stopping photographic film advance upon encountering an end-of-roll perforation at the end of a roll of film. In one embodiment, the apparatus includes a camera body defining a film track for slidably receiving film, a camming member movably positioned adjacent the film track and including an engaging finger, and a load spring. The load spring positions the engaging finger in a first position out of the film track when film is absent from the film track, and further biases the engaging finger into a second position into engagement with film in the film track. The engaging finger is designed to move to a third position, via force form the load spring, into an aligned end-of-roll perforation in the film to inhibit film advancement.
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