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 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