发明名称 |
Double focusing mass spectrometer and MS/MS arrangement |
摘要 |
The invention relates to a double focusing mass spectrometer with a combination of an electric and of a magnetic field for directional and velocity focusing. In order to provide a compact and constructionally simple arrangement, it is proposed that a common magnet is used for the Wien filter (10) and the sector magnet (11). Preferably, this double focusing mass spectrometer is used in an MS/MS arrangement.
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申请公布号 |
US4924090(A) |
申请公布日期 |
1990.05.08 |
申请号 |
US19890301514 |
申请日期 |
1989.01.24 |
申请人 |
WOLLNIK, HERMANN;MATSUDA, HISASHI |
发明人 |
WOLLNIK, HERMANN;MATSUDA, HISASHI |
分类号 |
H01J49/32 |
主分类号 |
H01J49/32 |
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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