WO2008117333A1 - 質量分析装置 - Google Patents

質量分析装置 Download PDF

Info

Publication number
WO2008117333A1
WO2008117333A1 PCT/JP2007/000286 JP2007000286W WO2008117333A1 WO 2008117333 A1 WO2008117333 A1 WO 2008117333A1 JP 2007000286 W JP2007000286 W JP 2007000286W WO 2008117333 A1 WO2008117333 A1 WO 2008117333A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
optical axis
ion optical
element plates
electrode element
Prior art date
Application number
PCT/JP2007/000286
Other languages
English (en)
French (fr)
Inventor
Daisuke Okumura
Hiroto Itoi
Original Assignee
Shimadzu Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimadzu Corporation filed Critical Shimadzu Corporation
Priority to JP2009506049A priority Critical patent/JP4883174B2/ja
Priority to EP07736943.7A priority patent/EP2131386B1/en
Priority to US12/531,433 priority patent/US8207491B2/en
Priority to PCT/JP2007/000286 priority patent/WO2008117333A1/ja
Publication of WO2008117333A1 publication Critical patent/WO2008117333A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H01J49/065—Ion guides having stacked electrodes, e.g. ring stack, plate stack
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H01J49/063—Multipole ion guides, e.g. quadrupoles, hexapoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

　イオン光軸の周りに１本おきの仮想ロッド電極に属しイオン光軸を挟んで対向する２個の電極素板部（２１）と、この２個の電極素板部（２１）を電気的に接続する円環状部（２０）とを１枚の金属板で形成した電極部材（１１、１２）を樹脂製の電極ホルダ（１３）で保持し、この電極ホルダ（１３）を１個おきにイオン光軸の周りに９０°回転させてイオン光軸方向に所定個数重ねて並べることにより、仮想四重極ロッド型イオンガイドを構成する。これにより、部品点数を従来よりも減らすことができるとともに、同一電圧が印加される電極素板部（２１、２５）を接続するケーブル線も不要になるので、コストを削減することができるとともに、組立や製造・使用時の調整も容易になる。
PCT/JP2007/000286 2007-03-23 2007-03-23 質量分析装置 WO2008117333A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009506049A JP4883174B2 (ja) 2007-03-23 2007-03-23 質量分析装置
EP07736943.7A EP2131386B1 (en) 2007-03-23 2007-03-23 Mass analyzer
US12/531,433 US8207491B2 (en) 2007-03-23 2007-03-23 Mass spectrometer
PCT/JP2007/000286 WO2008117333A1 (ja) 2007-03-23 2007-03-23 質量分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000286 WO2008117333A1 (ja) 2007-03-23 2007-03-23 質量分析装置

Publications (1)

Publication Number Publication Date
WO2008117333A1 true WO2008117333A1 (ja) 2008-10-02

Family

ID=39788078

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000286 WO2008117333A1 (ja) 2007-03-23 2007-03-23 質量分析装置

Country Status (4)

Country Link
US (1) US8207491B2 (ja)
EP (1) EP2131386B1 (ja)
JP (1) JP4883174B2 (ja)
WO (1) WO2008117333A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008090600A1 (ja) * 2007-01-23 2008-07-31 Shimadzu Corporation 質量分析装置
GB2454508B (en) * 2007-11-09 2010-04-28 Microsaic Systems Ltd Electrode structures
GB2479191B (en) * 2010-04-01 2014-03-19 Microsaic Systems Plc Microengineered multipole ion guide
GB2479190B (en) * 2010-04-01 2014-03-19 Microsaic Systems Plc Microengineered multipole rod assembly
JP5644863B2 (ja) * 2010-12-17 2014-12-24 株式会社島津製作所 イオンガイド及び質量分析装置
WO2013140139A2 (en) * 2012-03-23 2013-09-26 Micromass Uk Limited Ion guide construction method
US8907272B1 (en) * 2013-10-04 2014-12-09 Thermo Finnigan Llc Radio frequency device to separate ions from gas stream and method thereof
US9953819B2 (en) * 2014-02-26 2018-04-24 Micromass Uk Limited Impactor spray atmospheric pressure ion source with target paddle
GB201608476D0 (en) * 2016-05-13 2016-06-29 Micromass Ltd Ion guide
GB201710868D0 (en) * 2017-07-06 2017-08-23 Micromass Ltd Ion guide
GB2575342B (en) 2018-05-17 2022-08-10 Thermo Fisher Scient Bremen Gmbh Ion guide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03233844A (ja) * 1990-02-08 1991-10-17 Nissin Electric Co Ltd 高周波４重極型線形加速器
JPH087827A (ja) * 1994-06-17 1996-01-12 Jeol Ltd ビームガイド
JPH1154085A (ja) * 1997-07-30 1999-02-26 Shimadzu Corp 多重極質量分析計
JP2000149865A (ja) 1998-09-02 2000-05-30 Shimadzu Corp 質量分析装置
JP2001101992A (ja) * 1999-09-30 2001-04-13 Shimadzu Corp 大気圧イオン化質量分析装置
JP2001351563A (ja) 2000-06-07 2001-12-21 Shimadzu Corp 質量分析装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048496B4 (de) * 2004-10-05 2008-04-30 Bruker Daltonik Gmbh Ionenführung mit HF-Blendenstapeln

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03233844A (ja) * 1990-02-08 1991-10-17 Nissin Electric Co Ltd 高周波４重極型線形加速器
JPH087827A (ja) * 1994-06-17 1996-01-12 Jeol Ltd ビームガイド
JPH1154085A (ja) * 1997-07-30 1999-02-26 Shimadzu Corp 多重極質量分析計
JP2000149865A (ja) 1998-09-02 2000-05-30 Shimadzu Corp 質量分析装置
JP2001101992A (ja) * 1999-09-30 2001-04-13 Shimadzu Corp 大気圧イオン化質量分析装置
JP2001351563A (ja) 2000-06-07 2001-12-21 Shimadzu Corp 質量分析装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2131386A4 *

Also Published As

Publication number Publication date
EP2131386A4 (en) 2011-11-23
JP4883174B2 (ja) 2012-02-22
US8207491B2 (en) 2012-06-26
JPWO2008117333A1 (ja) 2010-07-08
EP2131386B1 (en) 2017-03-22
EP2131386A1 (en) 2009-12-09
US20100096541A1 (en) 2010-04-22

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