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公开(公告)号：US09176430B2
公开(公告)日：2015-11-03
申请号：US14193372
申请日：2014-02-28
CPC分类号： G03G15/0893 , G03G15/09 , G03G2215/0827 , G03G2215/0838
摘要： A developing device includes a developer bearer to carry developer, disposed facing an image bearer, a developer conveyance member disposed facing the developer bearer, to agitate and supply developer to the developer bearer, a decompression portion surrounded by upper walls of the developing device and including multiple vents arranged in a longitudinal direction of the developing device and a filter. A number of the multiple vents is greater in either end portion than in a center portion in the longitudinal direction of the developing device.
摘要翻译： 显影装置包括：显影剂载体，用于承载显影剂，面向图像载体;显影剂传送构件，其面向显影剂载体设置，以搅拌和供应显影剂载体的显影剂;由所述显影装置的上壁包围的减压部分， 在显影装置的纵向布置的多个通风口和过滤器。 多个通风口中的多个通气口在任一端部比在显影装置的纵向方向上的中心部分更大。
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公开(公告)号：US20140270838A1
公开(公告)日：2014-09-18
申请号：US14193372
申请日：2014-02-28
IPC分类号： G03G21/00
CPC分类号： G03G15/0893 , G03G15/09 , G03G2215/0827 , G03G2215/0838
摘要： A developing device includes a developer bearer to carry developer, disposed facing an image bearer, a developer conveyance member disposed facing the developer bearer, to agitate and supply developer to the developer bearer, a decompression portion surrounded by upper walls of the developing device and including multiple vents arranged in a longitudinal direction of the developing device and a filter. A number of the multiple vents is greater in either end portion than in a center portion in the longitudinal direction of the developing device.
摘要翻译： 显影装置包括：显影剂载体，用于承载显影剂，面向图像载体;显影剂传送构件，其面向显影剂载体设置，以搅拌和供应显影剂载体的显影剂;由所述显影装置的上壁包围的减压部分， 在显影装置的纵向布置的多个通风口和过滤器。 多个通风口中的多个通气口在任一端部比在显影装置的纵向方向上的中心部分更大。
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