发明名称 |
EXPOSURE APPARATUS, METHOD FOR PRODUCING DEVICE, AND METHOD FOR CONTROLLING EXPOSURE APPARATUS |
摘要 |
A liquid immersion exposure apparatus includes a projection system, a liquid supply inlet, a liquid collection outlet, a separator fluidically connected to the liquid collection outlet, the separator separating one of liquid and gas, which have been collected via the liquid collection outlet from the other, and a flow-meter configured to measure an amount of the liquid collected via the liquid collection outlet. |
申请公布号 |
US2014233002(A1) |
申请公布日期 |
2014.08.21 |
申请号 |
US201414264711 |
申请日期 |
2014.04.29 |
申请人 |
NIKON CORPORATION |
发明人 |
MAGOME Nobutaka;KOBAYASHI Naoyuki |
分类号 |
G03F7/20 |
主分类号 |
G03F7/20 |
代理机构 |
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代理人 |
|
主权项 |
1. A liquid immersion exposure apparatus comprising:
a projection system; a liquid supply inlet; a liquid collection outlet; a separator fluidically connected to the liquid collection outlet, the separator separating one of liquid and gas, which have been collected via the liquid collection outlet, from the other; and a flow-meter configured to measure an amount of the liquid collected via the liquid collection outlet. |
地址 |
Tokyo JP |