Image processor
专利汇可以提供Image processor专利检索，专利查询，专利分析的服务。并且PURPOSE:To reduce the size of the image processor and improve the precision of a copy image by providing an eraser means which irradiates only a no-image area on a photosentive body detected by an original information detecting means with light. CONSTITUTION:The eraser 41 illuminates corresponding to respective picture elements of the photodedector group 71 of a reflection density detector 35, and LEDs of the eraser 41 which correspond to the no-image area obtained from image density stored in a ROM56 are turne on according to copy magnification, thereby preventing the sticking of toner. Further, LEDs of the eraser 41 which correspond to picture elements on the border between the no-image area and an image area to prevent the sticking of toner. A judgement of a set of picture elements of an edge of a book is mode until the detector 35 detects a white standard higher than a prescribed reflection factor after detecting an original edge, and LED of the eraser 41 which correspond to the set of edge picture elememts are turned on the prevent the sticking toner. When MP55 judged that half-tone originate from the fold of the book, the eraser 41 prevents the sticking of toner. When there is a character, etc., near the border, reduction control is carried out, so no influence of the eraser 41 is exerted.，下面是Image processor专利的具体信息内容。
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