| 摘要 |
PURPOSE:To surely load a photosensitive sheet without generating wrinkling on the circumferential face of a supporting drum. CONSTITUTION:A clamp lever 909 driven by a solenoid and a stopper pawl 906 connected to a stopper guide 908 through an arm 907 are provided in a recessed part of the supporting drum and a sheet feeding mechanism consisting of a roll 922, etc., is provided in a specified position inside the device in opposite to the circumferential face of the drum. The drum is rotated counterclockwise in a state where leading tip of the sheet is held by tip of the pawl 906 and a tip fixing part 911 between them, and the pawl 906 is rotated clockwise around a supporting shaft 906a by pressing the exposed surface 908a of the stopper guide 908 with the sheet. The sheet is wrapped around the whole periphery of the drum and the shaft which is attached to an end part of that, is caught by a chamfer 909b at the tip of the clamp lever 909 which is protruding from the circumferential face of the drum and the clamp lever 909, is stored inside the drum in this state. |
