发明名称 |
TIME-OF-FLIGHT MASS SPECTROMETER |
摘要 |
A time-of-flight mass spectrometer includes a gridless dual-stage ion reflector (10) having a high-field first stage (18) and a low-field second stage (19). The ratio of the electric field strength in the low-field second stage (19) to the electric field strength in the high-field first stage (18) is 0.55, and may be in the range 0.35 to 0.07.
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申请公布号 |
WO9939369(A1) |
申请公布日期 |
1999.08.05 |
申请号 |
WO1999GB00086 |
申请日期 |
1999.01.12 |
申请人 |
SHIMADZU RESEARCH LABORATORY (EUROPE) LTD.;KAWATO, EIZO |
发明人 |
KAWATO, EIZO |
分类号 |
H01J49/06;H01J49/40;(IPC1-7):H01J49/40 |
主分类号 |
H01J49/06 |
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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