ATE301331T1 - Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer - Google Patents

Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer

Info

Publication number
ATE301331T1
ATE301331T1 AT01935264T AT01935264T ATE301331T1 AT E301331 T1 ATE301331 T1 AT E301331T1 AT 01935264 T AT01935264 T AT 01935264T AT 01935264 T AT01935264 T AT 01935264T AT E301331 T1 ATE301331 T1 AT E301331T1
Authority
AT
Austria
Prior art keywords
region
ions
tof
gridless
mass spectrometer
Prior art date
Application number
AT01935264T
Other languages
English (en)
Inventor
Timothy J Cornish
Original Assignee
Univ Johns Hopkins
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 Univ Johns Hopkins filed Critical Univ Johns Hopkins
Application granted granted Critical
Publication of ATE301331T1 publication Critical patent/ATE301331T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
AT01935264T 2000-05-12 2001-05-10 Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer ATE301331T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20359500P 2000-05-12 2000-05-12
PCT/US2001/015096 WO2001088951A2 (en) 2000-05-12 2001-05-10 Gridless, focusing ion extraction device for a time-of-flight mass spectrometer

Publications (1)

Publication Number Publication Date
ATE301331T1 true ATE301331T1 (de) 2005-08-15

Family

ID=22754602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01935264T ATE301331T1 (de) 2000-05-12 2001-05-10 Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer

Country Status (7)

Country Link
US (1) US6614020B2 (de)
EP (1) EP1281192B1 (de)
JP (1) JP2003533851A (de)
AT (1) ATE301331T1 (de)
AU (2) AU2001261372B2 (de)
DE (1) DE60112427T2 (de)
WO (1) WO2001088951A2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60112427T2 (de) * 2000-05-12 2006-04-06 The Johns Hopkins University Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer
US6943344B2 (en) * 2000-05-26 2005-09-13 The Johns Hopkins University Microchannel plate detector assembly for a time-of-flight mass spectrometer
JP2002015699A (ja) * 2000-06-28 2002-01-18 Shimadzu Corp イオンガイドおよびこれを用いた質量分析装置
AU2003269910A1 (en) * 2002-07-17 2004-02-02 The Johns Hopkins University Time-of-flight mass spectrometers for improving resolution and mass range employing an impulse extraction ion source
US20040089803A1 (en) * 2002-11-12 2004-05-13 Biospect, Inc. Directing and focusing of charged particles with conductive traces on a pliable substrate
US7154086B2 (en) * 2003-03-19 2006-12-26 Burle Technologies, Inc. Conductive tube for use as a reflectron lens
US6900431B2 (en) * 2003-03-21 2005-05-31 Predicant Biosciences, Inc. Multiplexed orthogonal time-of-flight mass spectrometer
US20050072915A1 (en) * 2003-10-07 2005-04-07 Biospect Inc. Methods and apparatus for self-optimization of electrospray ionization devices
US6953928B2 (en) * 2003-10-31 2005-10-11 Applera Corporation Ion source and methods for MALDI mass spectrometry
US20050133712A1 (en) * 2003-12-18 2005-06-23 Predicant Biosciences, Inc. Scan pipelining for sensitivity improvement of orthogonal time-of-flight mass spectrometers
US6958473B2 (en) * 2004-03-25 2005-10-25 Predicant Biosciences, Inc. A-priori biomarker knowledge based mass filtering for enhanced biomarker detection
DE102004022433B4 (de) * 2004-05-06 2007-01-04 Joachim Schult Profilierte Wärmeübertragungsplatte für einen geschweissten Wärmeüberträger
GB201613988D0 (en) 2016-08-16 2016-09-28 Micromass Uk Ltd And Leco Corp Mass analyser having extended flight path
GB2567794B (en) 2017-05-05 2023-03-08 Micromass Ltd Multi-reflecting time-of-flight mass spectrometers
GB2563571B (en) 2017-05-26 2023-05-24 Micromass Ltd Time of flight mass analyser with spatial focussing
US11817303B2 (en) 2017-08-06 2023-11-14 Micromass Uk Limited Accelerator for multi-pass mass spectrometers
EP3662501A1 (de) 2017-08-06 2020-06-10 Micromass UK Limited Ionenspiegel für multireflektierendes massenspektrometer
WO2019030475A1 (en) 2017-08-06 2019-02-14 Anatoly Verenchikov MASS SPECTROMETER WITH MULTIPASSAGE
US11081332B2 (en) 2017-08-06 2021-08-03 Micromass Uk Limited Ion guide within pulsed converters
US11295944B2 (en) 2017-08-06 2022-04-05 Micromass Uk Limited Printed circuit ion mirror with compensation
WO2019030476A1 (en) 2017-08-06 2019-02-14 Anatoly Verenchikov INJECTION OF IONS IN MULTI-PASSAGE MASS SPECTROMETERS
US11049712B2 (en) 2017-08-06 2021-06-29 Micromass Uk Limited Fields for multi-reflecting TOF MS
GB201806507D0 (en) 2018-04-20 2018-06-06 Verenchikov Anatoly Gridless ion mirrors with smooth fields
GB201807605D0 (en) 2018-05-10 2018-06-27 Micromass Ltd Multi-reflecting time of flight mass analyser
GB201807626D0 (en) 2018-05-10 2018-06-27 Micromass Ltd Multi-reflecting time of flight mass analyser
GB201808530D0 (en) 2018-05-24 2018-07-11 Verenchikov Anatoly TOF MS detection system with improved dynamic range
GB201810573D0 (en) 2018-06-28 2018-08-15 Verenchikov Anatoly Multi-pass mass spectrometer with improved duty cycle
GB201901411D0 (en) 2019-02-01 2019-03-20 Micromass Ltd Electrode assembly for mass spectrometer
GB201903779D0 (en) 2019-03-20 2019-05-01 Micromass Ltd Multiplexed time of flight mass spectrometer
CN117982414B (zh) * 2024-02-04 2024-07-02 暨南大学 西维来司他钠纳米晶，其干粉、吸入粉雾剂及其制备方法

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US2642535A (en) 1946-10-18 1953-06-16 Rca Corp Mass spectrometer
US2624535A (en) * 1947-08-20 1953-01-06 Franz W Bollhoefer Elevating platform for typewriters
US4731538A (en) * 1986-06-20 1988-03-15 Galileo Electro-Optics Corp. Microchannel plate ion detector
DE3842044A1 (de) * 1988-12-14 1990-06-21 Forschungszentrum Juelich Gmbh Flugzeit(massen)spektrometer mit hoher aufloesung und transmission
KR0156602B1 (ko) * 1994-07-08 1998-12-01 황해웅 이온이동도 분석기
US5504326A (en) * 1994-10-24 1996-04-02 Indiana University Foundation Spatial-velocity correlation focusing in time-of-flight mass spectrometry
US5614711A (en) * 1995-05-04 1997-03-25 Indiana University Foundation Time-of-flight mass spectrometer
US5861623A (en) * 1996-05-10 1999-01-19 Bruker Analytical Systems, Inc. Nth order delayed extraction
US5994695A (en) * 1998-05-29 1999-11-30 Hewlett-Packard Company Optical path devices for mass spectrometry
MXPA02001588A (es) * 1999-08-16 2002-07-02 Univ Johns Hopkins Reflectron de iones, que comprende unt ablero flexible de circuito impreso.
JP2001176444A (ja) 1999-12-15 2001-06-29 Jeol Ltd 垂直加速型飛行時間型質量分析装置
DE60112427T2 (de) * 2000-05-12 2006-04-06 The Johns Hopkins University Gitterlose fokussierungsvorrichtung zur extraktion von ionen für einen flugzeitmassenspektrometer
US6943344B2 (en) * 2000-05-26 2005-09-13 The Johns Hopkins University Microchannel plate detector assembly for a time-of-flight mass spectrometer

Also Published As

Publication number Publication date
US6614020B2 (en) 2003-09-02
DE60112427T2 (de) 2006-04-06
JP2003533851A (ja) 2003-11-11
DE60112427D1 (de) 2005-09-08
AU2001261372B2 (en) 2004-05-13
EP1281192B1 (de) 2005-08-03
AU6137201A (en) 2001-11-26
WO2001088951A3 (en) 2002-08-29
US20030038234A1 (en) 2003-02-27
EP1281192A2 (de) 2003-02-05
WO2001088951A2 (en) 2001-11-22

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