Transfer type electrophotographic duplicating apparatus
专利汇可以提供Transfer type electrophotographic duplicating apparatus专利检索，专利查询，专利分析的服务。并且In a transfer electrophotographic duplicator an exposure means includes an optical system having a slit movable in parallel with a transparent plate for supporting an original document so as to project an image onto a flexible sensitive film. At least a portion of the film is supported in a plane parallel to the transparent plate by a supply roller and a take-up roller. A driving roller transports the flexible film between the supply roller and the take-up roller and is controlled by a first switch which stops the driving roller when the film has been transported a distance a length longer than that of the original image. A driving member is then actuated to move the exposure means across the transparent plate and a second switch stops the driving member after it has moved across the transparent plate. A third switch actuates the driving roller to transport the film from the take-up roller to the supply roller. Control means are provided for actuating a corona discharge device, a transfer feeding device, a transfer device, and a developing device.，下面是Transfer type electrophotographic duplicating apparatus专利的具体信息内容。
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