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    • 1. 发明授权
    • Compound surface-charging electrode
    • 复合表面充电电极
    • US5517384A
    • 1996-05-14
    • US331496
    • 1994-10-28
    • Ernst A. HahneFranz Knopf
    • Ernst A. HahneFranz Knopf
    • H01T19/04
    • H01T19/04
    • A compound surface-charging electrode (6) with a metal housing (11). The housing accommodates two or more unit electrodes and upstream resistances (1) that can be connected to a source (U) of high voltage. The unit electrodes have prongs (3) that project out of the housing. The housing is open enough to allow them to do so. Each prong can be covered up by an electrically conductive electrode hatch (4). The electrode hatch is electrically conducting and connected to the housing. The housing and the electrode hatch are connected over to one terminal of a resistor, the other terminal of which can be grounded.
    • PCT No.PCT / EP94 / 00487 Sec。 371日期:1994年10月28日 102(e)日期1994年10月28日PCT 1994年2月20日PCT PCT。 公开号WO94 / 24737 日期:1994年10月27日。具有金属外壳(11)的复合表面充电电极(6)。 壳体容纳可连接到高压源(U)的两个或多个单元电极和上游电阻(1)。 单元电极具有突出外壳的插脚(3)。 房屋开放得足以让他们这样做。 每个插脚可以被导电电极盖(4)覆盖。 电极孵化器是导电的并且连接到壳体。 外壳和电极盖连接到电阻的一个端子,另一个端子可以接地。
    • 2. 发明授权
    • Electrostatic printing assist system
    • 静电打印辅助系统
    • US5044275A
    • 1991-09-03
    • US381975
    • 1989-07-19
    • Franz KnopfErnst A. HahneHerman Kunzig
    • Franz KnopfErnst A. HahneHerman Kunzig
    • B41F9/00B41F13/18B41M1/00
    • B41F9/001Y10S101/37
    • A counter pressure cylinder including an electrostatic printing assist system, with the counter pressure cylinder including an insulating jacket having a conductive coating thereof over which a further coating is arranged having limited conductivity. A primary winding, concentric to an electrically grounded axle or shaft of the counter pressure cylinder, is disposed beside the counter pressure cylinder in a fixed fashion with respect to the printing unit, and a secondary winding is mounted concentrically to the electrically grounded shaft of the counter pressure cylinder at one end face of the counter pressure cylinder in a fixed fashion with respect to the counter pressure cylinder. An electrical connection of the secondary winding is connected to the axle of shaft of the counter pressure cylinder and another electrical connection is connected to the coating by way of a rectifier circuit.
    • 一种包括静电印刷辅助系统的反压缸,其中所述反压力缸包括具有导电涂层的绝缘护套,所述绝缘护套布置在所述导电涂层上,所述另一涂层具有有限的导电性。 与对压缸的电接地轴或轴同心的初级绕组以相对于印刷单元的固定方式设置在反压力缸旁边,并且次级绕组同心地安装到 反压缸相对于反压缸以固定的方式在反压缸的一个端面处的反压缸。 次级绕组的电连接连接到反压缸的轴的轴上,另一个电连接通过整流电路连接到涂层。