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    • 19. 发明申请
    • Lithographic apparatus comprising a vibration isolation support device
    • 光刻设备包括隔振支撑装置
    • US20080230677A1
    • 2008-09-25
    • US11725560
    • 2007-03-20
    • Cornelius Adrianus Lambertus De Hoon
    • Cornelius Adrianus Lambertus De Hoon
    • H02K5/24G03B27/54
    • G03F7/709G03F7/70716
    • A lithographic apparatus includes an illumination system configured to condition a radiation beam, a support constructed to support a patterning device capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam, a substrate table constructed to hold a substrate, and a projection system configured to project the patterned radiation beam onto a target portion of the substrate. At least one vibration isolation support device can be provided for supporting an object of the apparatus. The object can be rotatably supported at the vibration isolation support device by way of a rotational support having a center of rotation. The rotational support can have its center of rotation located substantially at the center of gravity of the vibration isolation support device.
    • 光刻设备包括被配置为调节辐射束的照明系统,构造成支撑能够在其横截面中赋予辐射束图案以形成图案化辐射束的图案形成装置的支撑件,构造成保持 衬底和被配置为将图案化的辐射束投影到衬底的目标部分上的投影系统。 可以提供至少一个隔振支撑装置来支撑装置的物体。 该物体可以通过具有旋转中心的旋转支撑件可旋转地支撑在隔振支撑装置上。 旋转支撑件可以具有基本上位于隔振支撑装置的重心的旋转中心。