Web feed system having compensation roll
    1.
    发明授权
    Web feed system having compensation roll 有权
    具有补偿辊的网状馈送系统

    公开(公告)号:US08538306B2

    公开(公告)日:2013-09-17

    申请号:US13113129

    申请日:2011-05-23

    CPC classification number: G03G15/652 G03G15/168 G03G2215/00409

    Abstract: An apparatus includes a photoreceptor belt, a fixed transfer roller positioned on the inside of the photoreceptor belt, and a movable transfer roller positioned on the outside of the photoreceptor belt. The fixed transfer roller and the movable transfer roller are positioned to form a nip, and the photoreceptor belt and a web of print media are positioned in the nip. Also, a support roller and a compensation roller contact the web of print media. The support roller is positioned between the compensation roller and the nip. A physical link is connected to the support roller and the compensation roller. The physical link moves the support roller and the compensation roller so as to keep a constant tension on the web of print media.

    Abstract translation: 一种设备包括感光带,位于感光带内侧的固定转印辊和位于感光带外侧的可移动转印辊。 固定转印辊和可移动转印辊定位成形成辊隙,并且感光带和打印介质幅材位于辊隙中。 此外,支撑辊和补偿辊接触打印介质的网。 支撑辊定位在补偿辊和辊隙之间。 物理链路连接到支撑辊和补偿辊。 物理连接使支撑辊和补偿辊移动,以便在打印介质的网上保持恒定的张力。

    Device and method for high-speed media inversion using a dual path, single reversing roll inverter
    5.
    发明授权
    Device and method for high-speed media inversion using a dual path, single reversing roll inverter 有权
    使用双路径,单反向辊式逆变器进行高速介质反转的装置和方法

    公开(公告)号:US08459644B1

    公开(公告)日:2013-06-11

    申请号:US13443477

    申请日:2012-04-10

    Abstract: A dual path, single reversing roll inverter driven by a single actuator includes a single reversing roller with two, diametrically opposed idler rollers. The configuration of the reversing roller and idler rollers forms a first nip and a second nip that are alternately used to accept sequential sheets from a paper path. The first and second nips discharge the sheets into respective first and second inverting paths. A method for inverting sheets using the dual path, single reversing roll inverter includes rotating the roller in a first direction to direct a first sheet through the first nip. The roller is then rotated in a second direction opposite the first direction to direct the first sheet from the first nip and into the first inverting path and to simultaneously direct a second sheet into the second nip. A gate alternately directs the sequential sheets into the first and second nips.

    Abstract translation: 由单个致动器驱动的双路单向反向辊式变频器包括具有两个直径相对的惰轮的单个反向辊。 反转辊和惰辊的构造形成交替地用于从纸路径接受连续片材的第一压区和第二压区。 第一和第二压区将纸张排放到相应的第一和第二反转路径中。 使用双路单向反转辊反转器来转换纸张的方法包括:沿第一方向旋转辊子以引导第一纸张通过第一辊隙。 然后,辊沿着与第一方向相反的第二方向旋转,以将第一片从第一辊隙引导到第一翻转路径中并同时将第二片引导到第二辊隙中。 一个门交替地将顺序的片材引导到第一和第二片段中。

    WEB FEED SYSTEM HAVING COMPENSATION ROLL
    7.
    发明申请
    WEB FEED SYSTEM HAVING COMPENSATION ROLL 有权
    具有补偿滚筒的WEB进料系统

    公开(公告)号:US20120301186A1

    公开(公告)日:2012-11-29

    申请号:US13113129

    申请日:2011-05-23

    CPC classification number: G03G15/652 G03G15/168 G03G2215/00409

    Abstract: An apparatus includes a photoreceptor belt, a fixed transfer roller positioned on the inside of the photoreceptor belt, and a movable transfer roller positioned on the outside of the photoreceptor belt. The fixed transfer roller and the movable transfer roller are positioned to form a nip, and the photoreceptor belt and a web of print media are positioned in the nip. Also, a support roller and a compensation roller contact the web of print media. The support roller is positioned between the compensation roller and the nip. A physical link is connected to the support roller and the compensation roller. The physical link moves the support roller and the compensation roller so as to keep a constant tension on the web of print media.

    Abstract translation: 一种设备包括感光带,位于感光带内侧的固定转印辊和位于感光带外侧的可动转印辊。 固定转印辊和可移动转印辊定位成形成辊隙,并且感光带和打印介质幅材位于辊隙中。 此外,支撑辊和补偿辊接触打印介质的网。 支撑辊定位在补偿辊和辊隙之间。 物理链路连接到支撑辊和补偿辊。 物理连接使支撑辊和补偿辊移动,以便在打印介质的网上保持恒定的张力。

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