发明名称 ILLUMINATING DEVICE
摘要 PURPOSE:To utilize effectively the quantity of light of a light emitting element for destaticizing a non-image region in the stage of variable power and prevent an adverse effect to an image region by attaching a reflecting plate so as to face an image carrying body. CONSTITUTION:The reflecting plate R is disposed to the light emitting element L for illumination to be used for destaticization of the non-image region to be generated in the stage of variable power in the position where said plate faces directly a photosensitive body D. All the luminous flux which is scattered to the area except the prescribed destaticizing area of the body D out of the luminous flux from the element L in the conventional practice can be thereby projected again to the prescribed area. The quantity of the light of the element L is thus extremely effectively utilized and the adverse influence arising from the intrusion of the projecting light into the image region is prevented.
申请公布号 JPS60237474(A) 申请公布日期 1985.11.26
申请号 JP19840093037 申请日期 1984.05.11
申请人 CANON KK 发明人 TAKEMURA YUKIO;SATOU HIROSHI
分类号 F21V7/00;G03G15/04;G03G15/043;G03G15/047 主分类号 F21V7/00
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