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公开(公告)号:US5101238A
公开(公告)日:1992-03-31
申请号:US643594
申请日:1991-01-18
CPC分类号: G03G15/167 , G03G2215/1652
摘要: For use in an electrostatographic reproduction apparatus, a roller transfer assembly of compact configuration for effecting transfer of a pigmented marking particle image from a dielectric support to a receiver member. The roller transfer assembly comprises an electrically biased transfer roller, a mechanism for cleaning the transfer roller, and a detack mechanism for facilitating release of the receiver member from the dielectric support. A unitary housing is provided for supporting the transfer roller for free rotation about its longitudinal axis, supporting the cleaning mechanism in operative association with the transfer roller, and for supporting the detack mechanism. The unitary housing is supported for movement to a first position in operative association with the dielectric support and a second inoperative position remote from the dielectric support, and a mechanism is provided for selectively moving the unitary housing to the first position or to the second position.
摘要翻译: 用于静电复制设备中,用于实现将着色标记颗粒图像从介质支撑件传送到接收器构件的紧凑构造的辊子传送组件。 辊传送组件包括电偏置转印辊,用于清洁转印辊的机构,以及用于促使接收元件从电介质支撑件释放的释放机构。 提供一体的外壳,用于支撑转印辊,使其绕其纵向轴线自由旋转,支撑清洁机构与转印辊可操作地相关联,并支撑拆卸机构。 支撑单一壳体以移动到与电介质支撑件有效关联的第一位置和远离电介质支撑件的第二不工作位置,并且提供用于选择性地将整体式壳体移动到第一位置或第二位置的机构。