Device for manipulating the angular position of an object relative to a fixed structure
    4.
    发明申请
    Device for manipulating the angular position of an object relative to a fixed structure 审中-公开
    用于操纵物体相对于固定结构的角位置的装置

    公开(公告)号:US20050110447A1

    公开(公告)日:2005-05-26

    申请号:US10942638

    申请日:2004-09-16

    CPC分类号: G03F7/70825 Y10T74/20207

    摘要: The invention relates to a device for manipulation of the angular position of an object relative to a fixed structure, into which the object, in particular an optical element of a lens group for microlithography, is introduced, about three rotational axes, intersecting at a point. The object can also be held in a support frame. The support frame, with the object is connected to the fixed structure by means of three connection limbs each with three rotational degrees of freedom and one translational degree of freedom. The angular position of the support frame is adjustable about each one of the three rotational axes by means of one of the connection limbs.

    摘要翻译: 本发明涉及一种用于操纵物体相对于固定结构的角位置的装置,其中物体(特别是用于微光刻的透镜组的光学元件)被引入到该三维旋转轴中,在一个点处相交 。 物体也可以保持在支撑框架中。 具有该物体的支撑框架通过三个连接臂连接到固定结构,每个连接臂具有三个旋转自由度和一个平移自由度。 支撑框架的角位置可以通过连接四肢中的一个围绕三个旋转轴线中的每一个来调节。

    Apparatus for tilting a carrier for optical elements

    公开(公告)号:US07014328B2

    公开(公告)日:2006-03-21

    申请号:US10119182

    申请日:2002-04-08

    IPC分类号: G02B7/18 G02B7/182

    CPC分类号: G02B7/182

    摘要: The invention relates to an apparatus for tilting a carrier for optical elements with two optical faces which are arranged together on a carrier and are fixed at a fixed angle to one another, the carrier being fastened on a base plate via articulated connections. The carrier can be pivoted about three tilting axes, a first tilting axis preferably being located in the plane of the first optical face and extending normal to the plane of the second optical face, the second tilting axis preferably being located in the plane of the second optical face and extending normal to the plane of the first optical face, and the third tilting axis being located parallel to the line of intersection between the two planes of the optical element.