会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • MOVABLE BODY SYSTEM, PATTERN FORMATION APPARATUS, EXPOSURE APPARATUS AND MEASUREMENT DEVICE, AND DEVICE MANUFACTURING METHOD
    • 移动身体系统,图案形成装置,曝光装置和测量装置以及装置制造方法
    • US20090161086A1
    • 2009-06-25
    • US12332624
    • 2008-12-11
    • Yuichi SHIBAZAKI
    • Yuichi SHIBAZAKI
    • G03B27/42G01B11/14
    • G01D5/34746G01D5/34723G03F7/70775
    • A movable body system is equipped with a stage having a stage main section which moves along an XY plane and a stage which is finely movable in a direction (a Z-axis direction) orthogonal to the XY plane and a tilt direction with respect to the XY plane, and a measurement device which measures positional information of the stage within the XY plane. The measurement device has a plurality of encoder heads arranged on the table, and optical fibers whose end sections are arranged facing each head at the stage main section and the optical axes at the end sections are substantially parallel to the Z-axis direction, and the device measures positional information of the stage, based on an output of a head facing a grating section placed substantially parallel to the XY plane. And, air transmission of a signal is performed between each of the heads and the end section of the optical fibers.
    • 移动体系具有台架,其具有沿着XY平面移动的台主体部和能够沿与XY平面正交的方向(Z轴方向)可微动的台和相对于该XY平面的倾斜方向 XY平面以及测量XY平面内的台的位置信息的测量装置。 测量装置具有布置在工作台上的多个编码器头,并且其末端部分在台架主体部分面对每个头部的光纤和端部部分处的光轴基本上平行于Z轴方向,并且 设备基于面向基本上平行于XY平面放置的光栅部分的头部的输出来测量平台的位置信息。 并且,在光纤的每个头部和端部之间执行信号的空气传输。