发明名称 IMAGE FORMING APPARATUS
摘要 An image forming apparatus includes a photosensitive drum, a charging apparatus arranged to charge the photosensitive drum, and a developing apparatus arranged to supply toner to an electrostatic latent image in a development region, thereby developing the electrostatic latent image to a toner image. The image forming apparatus further includes a laser unit, an LED array unit which is located downstream of the laser unit in a moving direction of the photosensitive drum and is disposed inside the photosensitive drum to be able to perform exposure within the development region, and a control unit configured to control the laser unit and the LED array unit such that the LED array unit is able to expose the same area on the photosensitive drum which has been exposed by the laser unit.
申请公布号 US2008292341(A1) 申请公布日期 2008.11.27
申请号 US20080031398 申请日期 2008.02.14
申请人 CANON KABUSHIKI KAISHA 发明人 YAMAMOTO RYUJI
分类号 G03G15/043 主分类号 G03G15/043
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