Time-of-flight mass spectrometer

专利名称：Time-of-flight mass spectrometer发明人：Kawato, Eizo, c/o Shimadzu Corporation申请号：EP02021390.6申请日：20020924公开号：EP1310982A3公开日：20051228

专利附图：

摘要：The present invention proposes a time-of-flight mass spectrometer having anion reflector, which can detect the ions over a wider range of energy while maintainingthe resolution, thus improving the ion detection sensitivity by a simple method. In thetime-of-flight mass spectrometer, the ion reflector has plural thin plate electrodes and a

final electrode. Appropriate voltages are applied to the electrodes so as to construct afirst stage with a substantially uniform high electric field strength and a second stagewith a substantially uniform low electric field strength. The electric field strength of thesecond stage is corrected so that it substantially increases at the side of the finalelectrode.

申请人：Shimadzu Corporation

地址：1, Kuwabara-cho, Nishinokyo, Nakagyo-ku Kyoto 604-8511 JP

国籍：JP

代理机构：Pohlmann, Eckart

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