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公开(公告)号：US4048958A
公开(公告)日：1977-09-20
申请号：US664680
申请日：1976-03-08
CPC分类号： G03G15/0921
摘要： A magnetic brush developing device comprising a developing roller including a cylindrical stationary magnet and a sleeve rotatably mounted around the magnet, the developing roller being disposed adjacent the surface of a latent image bearing member, the cylindrical magnet having a developing magnetic pole facing the surface of the latent image forming member and transporting magnetic poles respectively disposed above and below the developing magnetic pole in adjacent relation thereto, the transporting magnetic poles being narrower in width than and having an opposite polarity to the developing magnetic pole.
摘要翻译： 一种磁刷显影装置，包括：显影辊，包括圆柱形固定磁体和可旋转地安装在磁体周围的套筒，显影辊邻近潜像承载部件的表面设置，所述圆柱形磁体具有面向 潜像形成构件和分别设置在与显影磁极相邻的上方和下方的磁极，输送磁极的宽度比显影磁极的宽度窄且具有相反极性。
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公开(公告)号：US3981271A
公开(公告)日：1976-09-21
申请号：US550562
申请日：1975-02-18
申请人： Ryuzo Okada , Toshio Nagashima , Hidetoshi Kito , Takuzo Tsukamoto , Michiharu Nakaguchi , Kenichi Handa
发明人： Ryuzo Okada , Toshio Nagashima , Hidetoshi Kito , Takuzo Tsukamoto , Michiharu Nakaguchi , Kenichi Handa
IPC分类号： G03G15/09
CPC分类号： G03G15/0921
摘要： A magnetic brush developer for use in electrophotographic copiers or the like, the developer comprising a magnet support shaft fixedly mounted with respect to the copier; a hollow, cylindrical magnet fixedly mounted on the support shaft; a hollow cylinder rotatably, concentrically mounted about the cylindrical magnet, the cylinder having at least one side, the one side including an annular support member for the cylinder where the support member is rotatably mounted on the magnet support shaft and projects inside of the cylinder to thereby provide a compact arrangement for the developer.
摘要翻译： 用于电子照相复印机等的磁刷显影剂，显影剂包括相对于复印机固定地安装的磁体支撑轴; 固定地安装在支撑轴上的中空圆柱形磁体; 圆筒状的圆筒状的圆筒状的圆筒状的同心圆筒状的中空圆筒，该圆筒具有至少一个侧面，一侧包括用于圆筒的环状的支撑部件，支撑部件可旋转地安装在该磁体支承轴上， 从而为显影剂提供紧凑的布置。
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