Highlight colour imaging
    131.
    发明公开
    Highlight colour imaging 失效
    Bildherstellung mit Hervorhebung der Farben。

    公开(公告)号:EP0320277A2

    公开(公告)日:1989-06-14

    申请号:EP88311669.1

    申请日:1988-12-09

    申请人: XEROX CORPORATION

    IPC分类号: G03G13/09 G03G15/09 G03G13/01

    摘要: A magnetic brush developer apparatus comprises a plurality of developer housings (32, 34) each including a plurality of magnetic brush rolls (35 - 38) associated therewith. Conductive magnetic brush (CMB) developer is provided in each of the developer housings. The CMB developer is used to develop electronically-formed images. The developer conductivity is in the range of 10- 9 to 10- 13 (ohm-cm)- 1 . The toner concentration of the developer is in the order of 2.0 to 3.0% by weight; the charge level is less than 20 microcoulombs/gram, and the developer rolls are spaced from the charge-retentive surface a distance in the range of 1.0 to 3.0 mm.

    摘要翻译: 磁刷显影装置包括多个显影剂壳体(32,34),每个显影剂壳体包括与其相关联的多个磁刷辊(35-38)。 导电磁刷(CMB)显影剂设置在每个显影剂外壳中。 CMB开发人员用于开发电子形式的图像。 显影剂的导电率在10 -9〜10 -3(ohm-cm)-1的范围内。 显影剂的调色剂浓度为2.0〜3.0重量%左右; 电荷水平小于20微克/克,显影辊与电荷保持表面间隔1.0至3.0毫米的距离。

    Multiplex image reproducing method
    132.
    发明公开
    Multiplex image reproducing method 失效
    Vielfachbild-Reproduktionsverfahren。

    公开(公告)号:EP0280337A2

    公开(公告)日:1988-08-31

    申请号:EP88103265.0

    申请日:1984-10-01

    IPC分类号: G03G13/01

    CPC分类号: G03G13/013

    摘要: 0 A method of reproducing multiplex images wherein an electrostatic image is formed on an image retainer (1) by using a common electrostatic image forming device, the electrostatic image formed on the image retainer (1) is developed, the steps of the above are repeated to superpose a plurality of toner images on the image retainer (1), and the toner images is transferred on a recording paper by one step. The developings other than the first time developing are carried out in such a manner that the surface of a developer layer on a developer feeding carrier (31) does not contact with the surface of the toner image on the image retainer (1).

    摘要翻译: 通过使用公共静电图像形成装置,在图像保持器(1)上形成静电图像的再现多路复用图像的方法,形成在图像保持器(1)上的静电图像被显影,重复上述步骤 将多个调色剂图像叠加在图像保持器(1)上,并且将调色剂图像在记录纸上传送一步。 每个显影步骤使用满足以下不等式的偏置电压进行:0.2