摘要 |
PROBLEM TO BE SOLVED: To provide a photographic film producing device which has simple constitution, is adaptive to many kinds of films, and can form an excellent latent image and to provide a latent image inspecting instrument for a photographic film which inspects a latent image state by using the latent image obtained by developing a latent image formed on the film. SOLUTION: The photographic film producing device having a film conveying means, a position detecting means which detects the position of a conveyed film, a control means which controls the light emission of a light source via position information, and the light source which imprints the latent image information uses an LED array consisting of LED elements as the light source and forms the latent image at an edge part of the film through a reduction optical system.
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