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    • 1. 发明公开
    • Lithographic apparatus and device manufacturing method
    • 光刻设备和器件制造方法
    • EP2469339A1
    • 2012-06-27
    • EP11188863.2
    • 2011-11-11
    • ASML Netherlands BV
    • Vermeulen, JohannesDe Groot, AntoniusCadee, TheodorusDeE Boeij, Jeroen
    • G03F7/20
    • G03F7/70758G03F7/70691
    • Lithography apparatus comprising a projection system (PS), a carrier (WT); and a drive system (16) for moving the carrier relative to the projection system in a plane defined by reference to orthogonal axes X and Y, wherein: the drive system comprises: a shuttle (2) constructed and arranged to move parallel to the Y-axis; a shuttle connector (4) for connecting the shuttle to the carrier, the shuttle connector being such as to allow movement of the carrier in a direction parallel to the X-axis relative to the shuttle; and a shuttle driver (16) for driving movement of the shuttle parallel to the Y-axis, wherein: the shuttle is located to one side only of the carrier in a direction parallel to the X-axis and only one of the shuttle is connected to the carrier; and the shuttle driver and shuttle connector are configured to supply at least 10% of the Y-component of forces applied to the carrier by the drive system.
    • 包括投影系统(PS),载体(WT)的光刻设备; 以及驱动系统(16),用于相对于所述投影系统在由正交轴X和Y定义的平面中移动所述载体,其中:所述驱动系统包括:梭(2),构造和布置成平行于所述Y -轴; 梭子连接器(4),用于将梭子连接到载体上,梭子连接器允许载体沿平行于X轴的方向相对于梭子移动; 以及用于驱动梭子平行于Y轴运动的梭子驱动器(16),其中:梭子仅在与X轴平行的方向上位于运载器的一侧,并且只有一个梭子连接 给承运人; 并且梭驱动器和梭式连接器构造成供应由驱动系统施加到载体的力的Y分量的至少10%。