发明名称 |
System and method for cooling motors of a lithographic tool |
摘要 |
A system and method of cooling motors of a lithographic tool. The system includes a temperature-adjusting device which adjusts the temperature of a heat transfer fluid to a boiling temperature that is substantially equal to the desired motor housing temperature. The system further includes a fixed or adjustable pressure device which adjusts the pressure of the heat transfer fluid to a predetermined level to maintain the boiling temperature. The boiling temperature remains substantially constant as the heat generated by the motor is absorbed by the heat transfer fluid. A pump pumps the heat transfer fluid through the temperature adjusting device, the pressure device and the motor. The system functions as a closed-looped system with the addition of a condenser/heat exchanger.
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申请公布号 |
US2005224222(A1) |
申请公布日期 |
2005.10.13 |
申请号 |
US20040813258 |
申请日期 |
2004.03.31 |
申请人 |
EATON JOHN K;HAZELTON ANDREW J;MUKERJI DEBJIT |
发明人 |
EATON JOHN K.;HAZELTON ANDREW J.;MUKERJI DEBJIT |
分类号 |
G03B27/52;G03B27/70;G03F7/20;(IPC1-7):G03B27/52 |
主分类号 |
G03B27/52 |
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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