发明名称 Image forming apparatus, developing apparatus and contact-retracting method
摘要 The image forming apparatus is provided with: an image carrier; an exposure member that exposes the image carrier and forms an electrostatic latent image on the image carrier; a developing member that develops the electrostatic latent image formed on the image carrier; and a contact-retracting unit that rotates the developing member taking a predetermined position as the rotational center, and brings the developing member in contact with or proximity to the image carrier or retracts the developing member from the image carrier.
申请公布号 US8170447(B2) 申请公布日期 2012.05.01
申请号 US20080020866 申请日期 2008.01.28
申请人 KUBO KEISUKE;HIRATA KEI;ONUKI TOMIO;OKOSHI TAKESHI;TSUMITA TOSHIKAZU;UEHARA TAIYOU;SAKAMOTO TAKASHI;IWATA NAOYA;KOHNO HIROHISA;KAWAMURA AKIHIDE;KOSHIMORI KAZUNORI;FUJI XEROX CO., LTD. 发明人 KUBO KEISUKE;HIRATA KEI;ONUKI TOMIO;OKOSHI TAKESHI;TSUMITA TOSHIKAZU;UEHARA TAIYOU;SAKAMOTO TAKASHI;IWATA NAOYA;KOHNO HIROHISA;KAWAMURA AKIHIDE;KOSHIMORI KAZUNORI
分类号 G03G15/00 主分类号 G03G15/00
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