STAGE SYSTEM, LITHOGRAPHIC APPARATUS, METHOD FOR POSITIONING AND DEVICE MANUFACTURING METHOD
    1.
    发明申请
    STAGE SYSTEM, LITHOGRAPHIC APPARATUS, METHOD FOR POSITIONING AND DEVICE MANUFACTURING METHOD 审中-公开
    舞台系统,光刻设备,定位方法和设备制造方法

    公开(公告)号:WO2018001709A1

    公开(公告)日:2018-01-04

    申请号:PCT/EP2017/064265

    申请日:2017-06-12

    Abstract: The present invention relates to a system for positioning, a stage system, a lithographic apparatus, a method for positioning and a method for manufacturing a device in which use is made of a stage system. In accordance with the invention, a plurality of air bearing devices is provided. Each air bearing device comprises: - an air bearing body, which has a free surface, - a primary channel which extends through the air bearing body and has an inlet opening in the free surface, - a secondary channel system which extends through the air bearing body and which has a plurality of discharge openings in the free surface. The flow resistance in the secondary channel system is higher than the flow resistance in the primary channel.

    Abstract translation: 本发明涉及用于定位的系统,平台系统,光刻设备,用于定位的方法以及用于制造其中使用平台系统的设备的方法。 根据本发明,提供了多个空气轴承装置。 每个空气轴承装置包括:空气轴承体,其具有自由表面;主要通道,其延伸穿过空气轴承体并且在自由表面中具有入口开口;次要通道系统,其延伸穿过空气轴承 并且在自由表面中具有多个排出口。 次通道系统中的流阻高于主通道中的流阻。

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