发明名称 Developing device and image forming apparatus
摘要 A developing device includes a development roller that holds developer containing toner and carrier, rotates and transports the developer to a development area, and develops a latent image using the toner; a housing that has a first opening that opens towards the image holding member, and that holds the development roller; an airflow path that has a second opening that opens towards the image holding member at a location below the first opening; a blower that causes air in the airflow path to be sent in a direction in which the toner scattered between the housing and the image holding member is sucked from the second opening; and a magnetic plate opposing an end portion of the development roller in a direction of an axis of rotation of the development roller and extending so as to surround the development roller in a direction of rotation of the development roller.
申请公布号 US8554102(B2) 申请公布日期 2013.10.08
申请号 US201113247384 申请日期 2011.09.28
申请人 ISHIKAWA MASARU;FUJI XEROX CO., LTD. 发明人 ISHIKAWA MASARU
分类号 G03G21/20 主分类号 G03G21/20
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