发明名称 |
Variable potential ion guide for mass spectrometry |
摘要 |
A variable potential ion guide for placement within the reflectron of a time-of-flight mass spectrometer includes an elongate resistive electrode placed axially within the reflectron. The electrode may be a non-conductive monofilament coated with a resistive polymer coating, with one end of the electrode coupled to a high potential source, the electrode carrying a potential gradient along its length.
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申请公布号 |
US6657190(B2) |
申请公布日期 |
2003.12.02 |
申请号 |
US20010885648 |
申请日期 |
2001.06.20 |
申请人 |
UNIVERSITY OF NORTHERN IOWA RESEARCH FOUNDATION |
发明人 |
HANSON CURTISS D.;TRENT PAUL |
分类号 |
H01J49/40;(IPC1-7):B01D59/44;H01J49/00 |
主分类号 |
H01J49/40 |
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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