发明名称 |
Circulation type gas purification apparatus and method of operating the same |
摘要 |
This invention relates to purification of a multicomponent gas while purifying and circulating a gas medium, such as a laser gas medium or the like. An object of the present invention is to provide a gas laser apparatus operating method and a gas laser apparatus in which it is easy to keep the laser output power constant for a long time. Disclosed is a method which performs laser oscillation while circulating a laser multicomponent gas medium containing a rare gas and in which the laser gas medium is circulated through an absorbent (10) which has been refrigerated to a temperature where all the components of the laser gas medium necessary for laser oscillation are not solidified.
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申请公布号 |
US5277040(A) |
申请公布日期 |
1994.01.11 |
申请号 |
US19920822608 |
申请日期 |
1992.01.15 |
申请人 |
SUMITOMO HEAVY INDUSTRIES, LTD. |
发明人 |
MITSUI, JIN |
分类号 |
H01S3/036;H01S3/08;H01S3/0979;H01S3/225;(IPC1-7):F25B19/00 |
主分类号 |
H01S3/036 |
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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