发明名称 |
RIGID DUAL-SERVO NANO STAGE |
摘要 |
The present invention relates to a stage, particularly to, a stage which is able to move minutely, having a rigidity-improved transfer part. A stage includes a work table on which a working object is placed, a motor configured to provide a rotational force, a shaft rotated by the motor to transfer the work table, a linear moving part configured to be expandable to linearly move the shaft in an axial direction, the linear moving part having a hollow to insert an end of the shaft therein, and an expanding part configured to be expandable as far as the shaft is moved by the linear moving part. |
申请公布号 |
EP2299483(A2) |
申请公布日期 |
2011.03.23 |
申请号 |
EP20090738937 |
申请日期 |
2009.04.17 |
申请人 |
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY |
发明人 |
KANG, EUN GOO;CHOI, YOUNG JAE;LEE, SEOK WOO;LEE, SANG MOO;NAM, KYUNG TAE;JI, SANG HOON |
分类号 |
H01L21/677;H02N2/02;H02N2/04 |
主分类号 |
H01L21/677 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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