| 发明名称 |
MASS SPECTROMETERS AND METHODS OF MASS SPECTROMETRY |
| 摘要 |
An ion guide 15;15' is disclosed comprising a plurality of electrodes 15a,15b each having apertures which are preferably circular and substantially the same size. The ion guide 15;15' is preferably maintained in a vacuum chamber at a relatively high pressure.
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| 申请公布号 |
CA2364158(A1) |
申请公布日期 |
2002.05.29 |
| 申请号 |
CA20012364158 |
申请日期 |
2001.11.29 |
| 申请人 |
MICROMASS LIMITED |
发明人 |
BATEMAN, ROBERT HAROLD;GILES, KEVIN |
| 分类号 |
H01J49/24;H01J49/36;H01J49/40;H01J49/42;(IPC1-7):H01J49/24;H01J49/26 |
主分类号 |
H01J49/24 |
| 代理机构 |
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| 主权项 |
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