发明名称 Imaging forming apparatus with enhanced cleaning of residual matter using a developing/cleaning device
摘要 An image forming apparatus includes: an image support medium; a charging member for charging the surface of the image support medium in contact with the surface of it; an exposure device for irradiating with light the surface of the image support medium charged by the charging member to form a static latent image; a developing device for supplying developer to the static latent image formed on the image support medium to develop the latent image and for removing the leftover developer on the image support medium; a transfer device for transferring the developer image, which has been developed on the image support medium by the developing device, to a member to be transferred; and a scraping member for scraping foreign matter such as dust and paper particles on the image support medium. The image forming apparatus is constructed such that the charging member causes the developer to adhere to the scraped foreign matter, and then the foreign matter is collected by the developing device through the image support medium. The scraping member is held by a holder which has an opening for allowing the foreign matter to pass through into the charging member housing./!
申请公布号 US5754925(A) 申请公布日期 1998.05.19
申请号 US19960721442 申请日期 1996.09.27
申请人 SHARP KABUSHIKI KAISHA 发明人 YUI, YUHI;ADACHI, KATSUMI;HAYAKAWA, TAKASHI;KIDO, EIICHI;MORIYAMA, KOICHI;MORI, TOYOKAZU
分类号 G03G21/10;G03G15/02;G03G15/08;G03G21/00;(IPC1-7):G03G15/24 主分类号 G03G21/10
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