| 摘要 |
PURPOSE:To allow a user to replace a lamp for original exposure with the same feeling with the replacement of a fluorescent lamp in the home by providing a shading correction plate so that it is attachable and detachable lengthwise to and from a lamp enclosure member including the original exposure lamp. CONSTITUTION:The original exposure lamp 2 is set in the lamp enclosure member 8 provided on a support 7 in a free drawing state. A slit 10 for guiding reflected light from an original to the 1st mirror 3 is formed in the bottom part of the lamp enclosure member 8 in the center and the shading correction plate 11 is fitted to the upper part detachably. In this constitution, the lamp enclosure member 8 is drawn out of the device body and the shading correction plate 11 is detached by being drawn lengthwise out of the lamp enclosure member 8. Elastic members 15 and 16 are provided as positioning member between a guide piece 12 and an inflection part 14. Namely, the height position based upon the top surface of a guide piece 12 is determined by the elastic member 15 and the lateral position based upon the right end of the shading correction plate 11 is determined by the elastic member 16.
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