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    • 20. 发明授权
    • Lithographic projection apparatus and actuator
    • 平版印刷设备和执行机构
    • US07180571B2
    • 2007-02-20
    • US11006821
    • 2004-12-08
    • Theodorus Petrus Maria Cadee
    • Theodorus Petrus Maria Cadee
    • G03B27/42
    • G03F7/70341F16F6/00F16F15/00F16F15/03G03F7/709H01J37/3056
    • A lithographic projection apparatus is disclosed. The apparatus includes a substrate support constructed to support a substrate, a projection system configured to project a patterned radiation beam onto a target portion of the substrate, and a frame onto which at least a part of the projection system is mounted. A fluid provider is arranged to provide a fluid between the substrate and a downstream end of the projection system. The apparatus also includes an actuator associated with the frame and with the fluid provider and arranged to position the fluid provider, and a cushion system for cushioning vibrational forces when the actuator positions the fluid provider.
    • 公开了一种光刻投影装置。 该装置包括构造成支撑基板的基板支撑件,配置成将图案化的辐射束投影到基板的目标部分上的投影系统,以及安装投影系统的至少一部分的框架。 流体供应器被布置成在基板和投影系统的下游端之间提供流体。 该装置还包括与框架相关联并与流体提供者相关联并且被布置成定位流体提供者的致动器,以及用于当致动器定位流体供应器时缓冲振动力的缓冲系统。