发明名称 |
Glow discharge emission spectroscopic analysis apparatus |
摘要 |
This invention provides a glow discharge emission spectroscopic analysis apparatus which is capable of making a desired chemical analysis with excellent reproducibility. A glow discharge emission spectroscopic analysis apparatus of this invention is constituted so that the sample is held by a first electrical conductor provided on one side of a glow discharge tube and a second electrical conductor is movable by a cylinder rod to secure the sample in contact with the first electrical conductor. The electrical conductors can be electrically connected with each other. when the sample is secured, and a negative electric potential is applied to the electrical conductors.
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申请公布号 |
US2004017565(A1) |
申请公布日期 |
2004.01.29 |
申请号 |
US20030628727 |
申请日期 |
2003.07.28 |
申请人 |
SHIMIDZU RYOSUKE;NELIS THOMAS;MATSUMOTO SUSUMU |
发明人 |
SHIMIDZU RYOSUKE;NELIS THOMAS;MATSUMOTO SUSUMU |
分类号 |
G01N21/67;(IPC1-7):G01J3/30 |
主分类号 |
G01N21/67 |
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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