Fuser release agent management (RAM) system having a non-continuous
pattern agent roll
    1.
    发明授权
    Fuser release agent management (RAM) system having a non-continuous pattern agent roll 失效
    具有非连续图案代理卷的定影器释放代理管理(RAM)系统

    公开(公告)号:US5576821A

    公开(公告)日:1996-11-19

    申请号:US573984

    申请日:1995-12-18

    IPC分类号: B05C1/02 G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: In a reproduction machine having a fuser roller for fusing toner images on an image bearing sheet, a release agent management (RAM) system for applying an image offset prevent release agent to the fuser roller. The RAM system includes a rotatable supply core located to a first side of the fuser roller, a rotatable take up core located to a second side of the fuser roller, a release agent impregnated web member having a portion threaded between the supply core and the take-up core for contacting, and applying release agent to, the fuser roller, and a release agent supplying roll positioned for contacting and supplying release agent to the threaded portion of the web member. The release agent supplying roll has a non-continuous surface pattern that includes release agent supplying surface areas for contacting the threaded portion of the web member, and release agent non-supplying surface areas out of contact with the threaded portion of the web member.

    摘要翻译: 在具有用于使图像承载片上的调色剂图像定影的定影辊的再现机器中,用于将图像偏移防止脱模剂施加到定影辊的脱模剂管理(RAM)系统。 RAM系统包括位于定影辊的第一侧的可旋转的供给芯,位于定影辊的第二侧的可旋转的卷绕芯,具有螺纹连接在供应芯和卷取件之间的部分的脱模剂浸渍的卷筒纸 用于与定影辊接触并施加脱模剂的芯,以及定位用于将脱模剂接触和供应到卷材的螺纹部分的脱模剂供应辊。 脱模剂供给辊具有非连续的表面图案,该非连续的表面图案包括脱模剂供给表面区域,用于接触幅材部件的螺纹部分,以及脱模剂非供给表面区域与卷材的螺纹部分不接触。

    Fuser mechanism having crowned rolls
    2.
    发明授权
    Fuser mechanism having crowned rolls 失效
    具有加冠辊的定影机构

    公开(公告)号:US5319430A

    公开(公告)日:1994-06-07

    申请号:US343

    申请日:1993-01-04

    IPC分类号: F16C13/00 G03G15/20

    摘要: A roll fuser assembly including a fuser roll and a pressure roll. The rolls are crowned and are supported in pressure engagement with each other to form a fusing nip. The pressure engagement of the rolls eliminate nonuniform nip loading in wide fusers as well as providing uniform velocity through the fuser roll/pressure roll nip. It is preferred that the crowned profile of one of the rolls be substantially to the center of the roll and that the other be offset therefrom. It is further preferred that the diameters of each of the rolls be substantially the same at each end.

    摘要翻译: 一种卷筒定影组件,包括定影辊和压辊。 辊被加冠并且彼此压力接合地支撑以形成定影辊隙。 辊的压力接合消除了在宽的挤出机中的不均匀的辊隙加载,并且通过定影辊/压辊辊隙提供均匀的速度。 优选地,一个辊的凸面轮廓基本上到辊的中心并且另一个从其偏移。 进一步优选的是,每个辊的直径在每个端部基本相同。

    Modular media registration systems and methods for printing or image-forming apparatus
    3.
    发明授权
    Modular media registration systems and methods for printing or image-forming apparatus 失效
    用于印刷或图像形成装置的模块化介质注册系统和方法

    公开(公告)号:US07415221B2

    公开(公告)日:2008-08-19

    申请号:US11294855

    申请日:2005-12-06

    IPC分类号: G03G15/00

    摘要: Embodiments herein comprise registrations module(s) positioned between image output terminal(s), feeder module(s), and/or finisher module(s). Each registration module comprises a casing having first mounting points that correspond to second mounting points on an adjacent module. The first mounting points and the second mounting points allow the registration module to be repeatedly connected to and disconnected from an adjacent module. Each registration module also includes sensors within the casing, a controller operatively connected to the sensors, and sheet feeders. The sensors determine alignment characteristics of media passing through the module and the controller is adapted to correct the alignment characteristics of the media through unequal rotation of the sheet feeders, if the alignment characteristics deviate from a predetermined standard.

    摘要翻译: 这里的实施例包括位于图像输出端子,馈送器模块和/或整理器模块之间的注册模块。 每个注册模块包括具有对应于相邻模块上的第二安装点的第一安装点的壳体。 第一安装点和第二安装点允许注册模块重复地连接到相邻模块并从其断开连接。 每个注册模块还包括壳体内的传感器,可操作地连接到传感器的控制器和片材馈送器。 传感器确定通过模块的介质的对准特性,并且如果对准特性偏离预定标准,则控制器适于通过片材进给器的不相等的旋转来校正介质的对准特性。