Paper sheet feeding arrangement
    1.
    发明授权
    Paper sheet feeding arrangement 失效
    纸张进纸装置

    公开(公告)号:US4616819A

    公开(公告)日:1986-10-14

    申请号:US793951

    申请日:1985-11-01

    CPC分类号: B65H3/5261 Y10S271/902

    摘要: A paper sheet feeding arrangement for feeding paper sheets one sheet by one sheet, including a paper sheet cassette, a paper feeding roller, a feed roller, a paper sheet separating roller rotated, in contact with the feed roller, in a direction counter to a paper feeding direction, a return roller provided rotatably and coaxially with one of the feed roller and the paper sheet separating roller, and a paper sheet returning device which, in response to release of the paper sheet cassette from a paper feeding section, not only brings the feed roller and the paper sheet separating roller out of contact with each other but rotates the return roller in the direction counter to the paper feeding direction.

    摘要翻译: 一张纸张供给装置,用于一张一张地输送纸张,包括纸张盒,进纸辊,进给辊,与供纸辊接触的旋转的纸张分离辊,与反向 送纸方向,与供纸辊和纸张分离辊之一可旋转并同轴地设置的返回辊以及纸张返回装置,其响应于从供纸部分释放纸张盒而不仅带来 进给辊和纸张分离辊彼此不接触,而是使返回辊沿与送纸方向相反的方向旋转。

    Electrostatic image forming apparatus
    2.
    发明授权
    Electrostatic image forming apparatus 失效
    静电图像形成装置

    公开(公告)号:US4811045A

    公开(公告)日:1989-03-07

    申请号:US19654

    申请日:1987-02-27

    IPC分类号: G03G15/02 G03G21/06 G03G15/00

    CPC分类号: G03G15/0291 Y10S430/102

    摘要: An improved electrostatic image forming apparatus including a controller for controlling the supplied voltage on the grid electrode of the main charger which gives the charges on the photosensitive member. Voltage on the grid electrode is controlled so that the charged potential on the photosensitive member may be held virtually at zero potential after the completion of the image forming operation until the predetermined time.

    摘要翻译: 一种改进的静电图像形成装置,包括控制器,用于控制主充电器的栅电极上的供电电压,其给感光构件上的电荷。 控制栅电极上的电压,使得在完成图像形成操作直到预定时间之后,感光构件上的充电电位可以维持在零电位。

    Electrostatic recording apparatus
    3.
    发明授权
    Electrostatic recording apparatus 失效
    静电记录装置

    公开(公告)号:US4524370A

    公开(公告)日:1985-06-18

    申请号:US448506

    申请日:1982-12-09

    CPC分类号: B41J2/395 G01D15/06

    摘要: An electrostatic recording apparatus including a plurality of recording electrodes arranged at right angles to a transport direction of an electrostatic recording paper, a plurality of first recording electrodes disposed at the upstream side of the recording electrodes and each having a first face confronting the electrostatic recording paper, and a plurality of second recording electrodes disposed at the downstream side of the recording electrodes and each having a second face confronting the electrostatic recording paper. In the apparatus, the width of the first face, measured in the transport direction of the electrostatic recording paper, is smaller than that of the second face.

    摘要翻译: 一种静电记录装置,包括与静电记录纸的传送方向成直角布置的多个记录电极,设置在记录电极的上游侧的多个第一记录电极,每个具有面对静电记录纸的第一面 以及设置在记录电极的下游侧的多个第二记录电极,并且每个具有面对静电记录纸的第二面。 在该装置中,在静电记录纸的传送方向上测量的第一面的宽度小于第二面的宽度。