| 摘要 |
PURPOSE:To facilitate the copying of the desirable part of a large size original without detaching a press-bonding plate by constituting a titled device by cutting a groove on one side of an original platen, providing a guiding board on one side of the press-contacting plate, and moving the press-contacting plate in one direction so as to save from the original press-contacting position. CONSTITUTION:As for the original of normal size, one side of the press- contacting plate 5 is turned upward and the original is placed on the original plater 3 to be coped. As for the original of large size, a supporting plate 7 is turned forward by 90 deg. in setting the fulcrum 9 of a pivot as a fulcrum and the press-contacting plate is drawn in a horizontal direction by engaging the guide pair 20 of the press-contacting plate with the supporting plate 7 and the groove 12 of the original platen with the guiding board 17 of the press- contacting plate respectively so as to guide. The desirable part of the original of large size is placed on the original plater 3 so as to be copied. Therefore, the original of large size can be freely copied without detaching the press- contacting plate.
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