| 摘要 |
A simple camera and film cartridge which enables the film to be developed within the camera, comprising a length of film within the cartridge with its ends joined to form a loop. The film loop can be advanced in one direction to take successive pictures and then can be moved in the reverse direction for developing. At the beginning of reverse movement, the film removes a cover that separates it from a sponge that is saturated with a monobath developer/fixer solution, so that continuous turning of the loop develops the film which can then be removed from the cartridge.
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