发明名称 |
Ions measuring device, has collector electrode and secondary electrons multiplier that are used as detectors, and deflecting unit deflecting ions or secondary particles e.g. electrons, in absorber or multiplier |
摘要 |
<p>The device has a collector electrode (17) e.g. Faraday cup, and a secondary electrons multiplier (18) are used as detectors. A deflecting unit (14) deflects ions or secondary particles e.g. electrons, in the electrode or multiplier. The unit has a conversion dynode (15), such that the electrons from the unit are acquired in the multiplier. The unit has a deflector electrode (16) arranged between the dynode and multiplier.</p> |
申请公布号 |
DE102004061442(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
DE20041061442 |
申请日期 |
2004.12.17 |
申请人 |
THERMO ELECTRON (BREMEN) GMBH |
发明人 |
ROTTMANN, LOTHAR;JUNG, GERHARD;MERSCH, FRANZ-JOSEF |
分类号 |
H01J43/24;G01T1/15;G01T1/28;H01J49/26;H01J49/28;H01J49/40 |
主分类号 |
H01J43/24 |
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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