Method and device for aligning an optical element
    77.
    发明申请
    Method and device for aligning an optical element 失效
    用于对准光学元件的方法和装置

    公开(公告)号:US20070236815A1

    公开(公告)日:2007-10-11

    申请号:US11723554

    申请日:2007-03-21

    IPC分类号: G02B7/02

    CPC分类号: G02B7/1824 G21K2201/06

    摘要: A device for adjusting optical elements, in particular, for X-ray analysis, comprising a holding device (2) for receiving the optical element and at least two adjusting units at least one of the two longitudinal ends of the holding device (2), wherein the adjusting units each comprise one plunger (6, 6a, 6b, 6c, 6d), characterized in that each adjusting unit comprises a rotatably disposed adjusting ring (4, 4a, 4b, 4c, 4d) with an eccentric recess, and the optical element is mechanically coupled to the inner surfaces (7) of the adjusting rings (4, 4a, 4b, 4c, 4d) via the plungers (6, 6a, 6b, 6c, 6d). The adjusting device is compact, can be flexibly used and provides simple adjustment of the optical element.

    摘要翻译: 一种用于调整光学元件的装置,特别是用于X射线分析的装置,包括用于容纳光学元件的保持装置(2)和保持装置(2)的两个纵向端部中的至少一个的至少两个调节单元, 其特征在于,每个调节单元包括可旋转地布置的调节环(4,4a,4b,4c,4c),所述调节单元 ),并且所述光学元件经由所述柱塞(6,6a,6b)被机械联接到所述调节环(4,4a,4b,4c,4c)的内表面(7) ,6c,6d)。 调节装置紧凑,可灵活使用,并提供光学元件的简单调整。

    Discharge circuit for a capacitive actuator
    79.
    发明授权
    Discharge circuit for a capacitive actuator 有权
    用于电容式驱动器的放电电路

    公开(公告)号:US06333585B1

    公开(公告)日:2001-12-25

    申请号:US09555019

    申请日:2000-08-15

    IPC分类号: H01L4108

    CPC分类号: H02N2/067 F02D41/2096

    摘要: A capacitive actuator (P), especially for a piezoelectrically operated injection valve for an internal combustion engine, is short-circuited by a discharge switch (M) after an actuation, the controlling input of the discharge switch (M) being connected to the actuator (P) so that the discharge switch (M) in case of a failure of the external control, is automatically rendered conductive by the actuator voltage (UP) and the actuator (P) is therefore automatically discharged.

    摘要翻译: 特别是用于内燃机的压电操作的喷射阀的电容式致动器(P)在致动之后被放电开关(M)短路,放电开关(M)的控制输入端连接到致动器 (P),使得在外部控制失败的情况下的放电开关(M)由致动器电压(UP)自动导通,并且致动器(P)因此被自动放电。

    Control device for an internal combustion engine
    80.
    发明授权
    Control device for an internal combustion engine 失效
    内燃机控制装置

    公开(公告)号:US06191929B1

    公开(公告)日:2001-02-20

    申请号:US09133705

    申请日:1998-08-13

    IPC分类号: H01H4704

    摘要: A control device includes a magnetic actuator, a final control element, a regulating unit and a measuring device. The magnetic actuator has a coil, a core, and an armature. The actuator is connected to the final control element. The measuring device determines an inductance value L of the coil and generates, as a function of the inductance value L, a first control signal by which a theoretical value of the amplitude of the current through the coil is changed to a holding value. When a pulse signal P is present, the current through the coil is regulated to the theoretical value by the regulating unit.

    摘要翻译: 控制装置包括磁致动器,最终控制元件,调节单元和测量装置。 磁致动器具有线圈,铁芯和电枢。 致动器连接到最终控制元件。 测量装置确定线圈的电感值L,并且产生作为电感值L的函数的第一控制信号,通过该第一控制信号将通过线圈的电流的振幅的理论值改变为保持值。 当存在脉冲信号P时,通过调节单元将通过线圈的电流调节到理论值。