发明授权
- 专利标题： Multipole segments aligned in an offset manner in a mass spectrometer
- 专利标题（中）： 在质谱仪中以偏移方式对齐的多极段
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申请号： US13877717申请日： 2011-10-03
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公开(公告)号： US09123516B2公开(公告)日： 2015-09-01
- 发明人: Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
- 申请人： Hideki Hasegawa , Masuyuki Sugiyama , Hiroyuki Satake , Yuichiro Hashimoto
- 申请人地址： JP Tokyo
- 专利权人： HITACHI HIGH-TECHNOLOGIES CORPORATION
- 当前专利权人： HITACHI HIGH-TECHNOLOGIES CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Mattingly & Malur, PC
- 优先权： JP2010-228069 20101008
- 国际申请： PCT/JP2011/005564 WO 20111003
- 国际公布： WO2012/046430 WO 20120412
- 主分类号： H01J49/42
- IPC分类号： H01J49/42 ; H01J49/06
摘要：
This mass spectrometer is provided with an ion guide (37) having a multipole rod electrode (1), a power source unit (5) for applying voltage to the multipole rod electrode, and a control unit for controlling the power source unit, said mass spectrometer being characterised by the multipole rod electrode having a rod electrode divided into a plurality of segmented rods (2A-1, 2A-2, 2B-1, 2B-2, 2C-1, 2C-2, 2D-1, 2D-2) at mutually different positions in the axial direction. Thus enabled is low-cost, high-throughput analysis.
公开/授权文献
- US20130240726A1 MASS SPECTROMETER 公开/授权日：2013-09-19
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