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    • 23. 发明申请
    • SUBSTRATE TABLE SYSTEM, LITHOGRAPHIC APPARATUS AND SUBSTRATE TABLE SWAPPING METHOD
    • 基板表系统,平面设备和基板表交换方法
    • WO2013143777A2
    • 2013-10-03
    • PCT/EP2013053084
    • 2013-02-15
    • ASML NETHERLANDS BV
    • VAN DE VEN BASTIAAN LAMBERTUS WILHELMUS MARINUSDE GROOT ANTONIUS FRANCISCUS JOHANNESHOOGENDAM CHRISTIAAN ALEXANDERLOOPSTRA ERIK ROELOFBUTLER HANS
    • G03F7/20
    • G03F7/70758G03F7/70716G03F7/70725G03F7/70733G03F9/70H02K41/02
    • A substrate table system includes a substrate table and a dual directional motor for moving the substrate table in a plane of movement. The plane of movement is defined by a first direction and a second direction perpendicular to the first direction. The dual directional motor includes: a first pusher structure extending in the first direction, the substrate table being movable in respect of the first pusher structure, the first pusher structure and the substrate table being arranged to cooperate so as to form a first motor arranged to exert a force between the first pusher structure and the substrate table in the first direction; and a second pusher structure extending in the first direction, the substrate table being movable in respect of the second pusher structure (along the first and second directions), the second pusher structure and the substrate table being arranged to cooperate so as to form a second motor arranged to exert a force between the second pusher structure and the substrate table in the second direction.
    • 衬底台系统包括衬底台和用于在运动平面中移动衬底台的双向电动机。 运动平面由垂直于第一方向的第一方向和第二方向限定。 双向电动机包括:沿第一方向延伸的第一推动器结构,衬底台相对于第一推动器结构可移动,第一推动器结构和衬底台被布置成协作以形成布置成 在第一方向上在第一推动器结构和基板台之间施加力; 以及沿所述第一方向延伸的第二推动器结构,所述衬底台可相对于所述第二推动器结构(沿着所述第一和第二方向)移动,所述第二推动器结构和所述衬底台被配置为协作以形成第二推动器结构 电动机布置成在第二方向上在第二推动器结构和衬底台之间施加力。