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
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