发明名称 |
Mass spectrometer desorption device including field anode eutectic alloy wire and auxiliary electrical resistance heating means |
摘要 |
This mass spectrometer field desorption device has a field anode in the form of a directionally solidified alloy eutectic wire of relatively large active surface and includes electrical resistance heating element to heat the field anode and thereby improve field desorption performance.
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申请公布号 |
US4110612(A) |
申请公布日期 |
1978.08.29 |
申请号 |
US19770791569 |
申请日期 |
1977.04.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LIGON, JR., WOODFIN V.;LIFSHIN, ERIC |
分类号 |
H01J49/16;(IPC1-7):B01D59/44 |
主分类号 |
H01J49/16 |
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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