发明名称 |
Method of keeping measuring window of measuring device clean, and measuring device |
摘要 |
The invention relates to a method of keeping a measuring window of a measuring device clean, and to a measuring device. Gas is blown onto the surface of the measuring window (2) of the measuring device (1). Gas is guided onto the measuring window (2) by a nozzle (3) which is substantially on the same level with the measuring window (2).
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申请公布号 |
US6091501(A) |
申请公布日期 |
2000.07.18 |
申请号 |
US19990339429 |
申请日期 |
1999.06.24 |
申请人 |
NELES AUTOMATION OY |
发明人 |
SAIKANMAEKI, TIMO;MOISIO, HANNU |
分类号 |
G01N21/15;(IPC1-7):G01J3/50 |
主分类号 |
G01N21/15 |
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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