发明名称 |
Z-AXIS STAGE DRIVING APPARATUS, STAGE DRIVING APPARATUS, AND METHOD FOR MANIPULATING STAGE DRIVING APPARATUS |
摘要 |
Disclosed is Z-axis stage driving apparatus to move a stage on which a workpiece such as a wafer is placed along a Z-axis. The Z-axis stage driving apparatus includes a motor, a plurality of elevating devices to move a stage along a Z-axis, a power transmission device to transmit power of the motor to the plurality of elevating devices, and a clutch to control power transmission between the power transmission device and the elevating devices.
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申请公布号 |
US2013047758(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201213587181 |
申请日期 |
2012.08.16 |
申请人 |
KIM UL TAE;LEE HI KUK;JANG SANG DON;JANG IN BAE;LEE JONG JIN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM UL TAE;LEE HI KUK;JANG SANG DON;JANG IN BAE;LEE JONG JIN |
分类号 |
F16H19/02;F16H25/12 |
主分类号 |
F16H19/02 |
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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