| 摘要 |
PURPOSE:To compensate the color sensitivity of a multiple color original to improve the operatability of the titled device by allowing a switching driving means to arrange a filter for compensating the color sensitivity of color information recognized by a recognizing means on an image carrier in an exposure optical path. CONSTITUTION:The image forming device capable of forming color images corresponding to colors in a multiple color original on an image carrier 11 is provided with the recognizing means 8 for recognizing the color information of the multiple color original 2 and the filter 10 for compensating the color sensitivity of the color information recognized by the means 8 on the image carrier 11 can be arranged in the exposure optical path by the switching driving means. When an output signal from a 2-line image sensor 8 is outputted to a solenoid driving circuit 30 for instance, a solenoid 32 to be a switching means is driven to switch the filter 10. Consequently, the color sensitivity of the color part of the multiple color original can be automatically improved and the operatability can be sharply improved.
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