发明名称 |
OPTICAL STIMULUS SEPARATION MEASURING INSTRUMENT |
摘要 |
PURPOSE:To measure diverse combinations without disordering measurement environment by adjusting the positions of a stage where samples are fixed and a stage where shield pipes are fixed respectively under a vacuum. CONSTITUTION:The shield pipes 12 and 12' form materials B1 and B2 and are fixed to the shield pipe stage 13. A sample 10 combined with the pipe 12 of the material B1 and a sample 10' combined with the pipe 12' of the material B2 are formed of a material A respectively and fitted to the sample stage 11. Those stages 11 and 13 are fitted to a vacuum container 1 and the samples 10 and 10' and pipes 12 and 12' are set at specific positions. Then emitted light 2 is projected on the samples 10 and 10' through the pipes 12 and 12' from outside the container to detect the degree of vacuum of the container 1 and gas components. Then the stages 11 and 13 are moved by terminals 14 and 14' and similar detection is performed. |
申请公布号 |
JPH01112136(A) |
申请公布日期 |
1989.04.28 |
申请号 |
JP19870268217 |
申请日期 |
1987.10.26 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
MURASHITA TATSU;KANEKO TAKASHI;YOSHIHARA HIDEO |
分类号 |
G01N11/00;G01N7/14;G01N23/00 |
主分类号 |
G01N11/00 |
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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