| 摘要 |
PROBLEM TO BE SOLVED: To provide a system to accurately position films of two or more sizes, and remove distortion in an internal drum laser scanner assembly. SOLUTION: A device which comprises two or more slider assemblies, and positions the films in the drum scanner assembly, is provided with a first and a second horizontal end parts, a third and a fourth curvature side ends connected between the first and the second ends 22, 24, a curvature surface which forms a route of the curvature film from the first end to the second end, a curvature film platen 20 of concave shape arranged horizontally, and a film engaging member which is mounted relating to the platen, and is engaged with the carried film by the film platen. The film engaging member comprises a slider assembly which independently slides in the slider assembly, and a means which moves the slider assembly according to the size of the carrying film on the platen so as to arrange the all film engaging member along the platen in perpendicular direction against the film route. COPYRIGHT: (C)2004,JPO&NCIPI
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