| 摘要 |
PROBLEM TO BE SOLVED: To provide a laser apparatus capable of effectively preventing dew condensation from occurring, in a casing, using a simple and low cost means. SOLUTION: The laser apparatus 10 includes a water discharge apparatus 24 for actively discharging water condensed in a cooling water passage 22, comprising piping of metal or the like, to the outside of a casing 12. COPYRIGHT: (C)2006,JPO&NCIPI
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