Method and apparatus for driving a substrate in a printing apparatus
    1.
    发明授权
    Method and apparatus for driving a substrate in a printing apparatus 失效
    用于在打印装置中驱动基板的方法和装置

    公开(公告)号:US5421255A

    公开(公告)日:1995-06-06

    申请号:US176270

    申请日:1993-12-30

    申请人: Gerald M. Kryk

    发明人: Gerald M. Kryk

    IPC分类号: G03G15/00 G03G5/00

    摘要: An electrostatic printer employing a photoconductive belt wrapped around multiple rollers. A motor drives a first roller. An elastic belt is wrapped around the first roller and a second roller, allowing the first roller to drive the second roller.

    摘要翻译: 一种使用缠绕在多个辊子上的感光带的静电打印机。 电机驱动第一个滚筒。 弹性带缠绕在第一辊和第二辊周围,允许第一辊驱动第二辊。

    Development system having tensioned electrode wires
    2.
    发明授权
    Development system having tensioned electrode wires 失效
    具有张紧电极线的开发系统

    公开(公告)号:US5153647A

    公开(公告)日:1992-10-06

    申请号:US722427

    申请日:1991-06-27

    IPC分类号: G03G15/06 G03G15/08

    CPC分类号: G03G15/0803 G03G2215/0643

    摘要: An apparatus which develops an electrostatic latent image recorded on a photoconductive member with toner particles. A donor member is spaced from the photoconductive member and transports toner particles to a development zone adjacent the photoconductive member. Electrode wires are positioned in the development zone between the photoconductive member and the donor member. The electrode wires are electrically biased to detach toner particles from the donor member to form a cloud of toner particles in the development zone. Toner particles detached from the toner particle cloud develop the latent image. The electrode wires are adjustably supported in tension adjacent the donor member.

    摘要翻译: 用调色剂颗粒显影记录在感光体上的静电潜像的装置。 供体构件与感光体间隔开并将调色剂颗粒传送到与感光体相邻的显影区。 电极导线位于感光体和供体构件之间的显影区中。 电极线被电偏置以从供体构件分离调色剂颗粒,以在显影区域中形成调色剂颗粒云。 从调色剂颗粒云分离的调色剂颗粒产生潜像。 电极线可靠地被支撑在供体构件附近。

    Electrically biased toner filtration
    3.
    发明授权
    Electrically biased toner filtration 失效
    电偏置墨粉过滤

    公开(公告)号:US5502549A

    公开(公告)日:1996-03-26

    申请号:US321633

    申请日:1994-10-11

    IPC分类号: G03G15/06 G03G15/08 G03G21/10

    摘要: An apparatus for filtering contaminants from marking particles within a conduit is provided. The apparatus includes a mover for moving the marking particles in the conduit and a screen positioned adjacent the conduit so that the marking particles pass through the screen. The apparatus also includes an applicator for applying an electrical bias between the mover and the screen to facilitate the passage of marking particles through the screen.

    摘要翻译: 提供了一种用于从导管内的标记颗粒过滤污染物的装置。 该装置包括用于移动管道中的标记颗粒的移动器和邻近导管定位的屏幕,使得标记颗粒通过筛网。 该装置还包括用于在移动器和屏幕之间施加电偏压以便于标记颗粒通过筛网的施加器。

    Electrode wire twisted loop mounting for scavengeless development
    4.
    发明授权
    Electrode wire twisted loop mounting for scavengeless development 失效
    电极线扭转环安装,用于无害化开发

    公开(公告)号:US5640657A

    公开(公告)日:1997-06-17

    申请号:US568107

    申请日:1995-12-06

    IPC分类号: G03G15/08

    摘要: A device for forming two twisted loops on the ends of a wire electrode to be used in scavengeless development. The wire is supported at both ends in a wire twisting apparatus and a specified tension is applied to the free ends of the wire. A crank is turned so that the both ends of the wire rotate at the same time. This causes the free ends of the wire to twist upon the suspended wire portion, two loops being formed at the ends of the wire. The twisted sections are stable and strong enough to maintain the loops when the wire is mounted in the development system.

    摘要翻译: 用于在无电极开发中使用的线电极的端部上形成两个扭转环的装置。 线材在线扭转装置的两端被支撑,并且将特定的张力施加到线的自由端。 转动曲柄使得钢丝绳的两端同时旋转。 这使得线的自由端在悬挂线部分上扭曲,在线的端部形成两个环。 扭绞部分稳定且足够坚固,以便在电线安装在显影系统中时保持环路。