IL115984A - Low-vacuum mass spectrometer - Google Patents

Low-vacuum mass spectrometer

Info

Publication number
IL115984A
IL115984A IL11598495A IL11598495A IL115984A IL 115984 A IL115984 A IL 115984A IL 11598495 A IL11598495 A IL 11598495A IL 11598495 A IL11598495 A IL 11598495A IL 115984 A IL115984 A IL 115984A
Authority
IL
Israel
Prior art keywords
mass spectrometer
beads
vacuum
low
drift tube
Prior art date
Application number
IL11598495A
Other languages
English (en)
Other versions
IL115984A0 (en
Original Assignee
Yeda Res & Dev
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 Yeda Res & Dev filed Critical Yeda Res & Dev
Priority to IL11598495A priority Critical patent/IL115984A/en
Publication of IL115984A0 publication Critical patent/IL115984A0/xx
Priority to DE69609203T priority patent/DE69609203D1/de
Priority to PCT/IL1996/000149 priority patent/WO1997018579A1/en
Priority to JP9518722A priority patent/JP2000500275A/ja
Priority to EP96935321A priority patent/EP0888633B1/de
Priority to US09/068,152 priority patent/US5939613A/en
Publication of IL115984A publication Critical patent/IL115984A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2444—Electron Multiplier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
IL11598495A 1995-11-14 1995-11-14 Low-vacuum mass spectrometer IL115984A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IL11598495A IL115984A (en) 1995-11-14 1995-11-14 Low-vacuum mass spectrometer
DE69609203T DE69609203D1 (de) 1995-11-14 1996-11-13 Detektor in einem niedervakuum-massenspektrometer
PCT/IL1996/000149 WO1997018579A1 (en) 1995-11-14 1996-11-13 Low-vacuum mass spectrometer
JP9518722A JP2000500275A (ja) 1995-11-14 1996-11-13 低真空質量分析計
EP96935321A EP0888633B1 (de) 1995-11-14 1996-11-13 Detektor in einem niedervakuum-massenspektrometer
US09/068,152 US5939613A (en) 1995-11-14 1996-11-13 Low-vacuum mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11598495A IL115984A (en) 1995-11-14 1995-11-14 Low-vacuum mass spectrometer

Publications (2)

Publication Number Publication Date
IL115984A0 IL115984A0 (en) 1996-01-31
IL115984A true IL115984A (en) 1998-08-16

Family

ID=11068181

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11598495A IL115984A (en) 1995-11-14 1995-11-14 Low-vacuum mass spectrometer

Country Status (6)

Country Link
US (1) US5939613A (de)
EP (1) EP0888633B1 (de)
JP (1) JP2000500275A (de)
DE (1) DE69609203D1 (de)
IL (1) IL115984A (de)
WO (1) WO1997018579A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11233060A (ja) * 1998-02-17 1999-08-27 Fujitsu Ltd ２次電子検出器及びこれを用いた電子ビーム装置
CN2373793Y (zh) * 1999-03-23 2000-04-12 阎超 多用加压电色谱装置
JPWO2003005408A1 (ja) * 2001-07-05 2004-10-28 浜松ホトニクス株式会社 電子管及びその製造方法
US6828714B2 (en) 2002-05-03 2004-12-07 Nova Scientific, Inc. Electron multipliers and radiation detectors
US6822225B2 (en) * 2002-09-25 2004-11-23 Ut-Battelle Llc Pulsed discharge ionization source for miniature ion mobility spectrometers
WO2004112072A2 (en) * 2003-05-29 2004-12-23 Nova Scientific, Inc. Electron multipliers and radiation detectors
US7233007B2 (en) * 2004-03-01 2007-06-19 Nova Scientific, Inc. Radiation detectors and methods of detecting radiation
GB201104220D0 (en) * 2011-03-14 2011-04-27 Micromass Ltd Ion guide with orthogonal sampling
CN105009250B (zh) * 2012-12-31 2018-01-09 九零八图案公司 质谱仪和使用质谱仪测量关于样品的信息的方法
JP2019091700A (ja) * 2019-01-04 2019-06-13 ９０８ デバイセズ インク．９０８ Ｄｅｖｉｃｅｓ Ｉｎｃ． コンパクトな質量分析計

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1295832A (de) * 1968-12-30 1972-11-08
GB1434053A (en) * 1973-04-06 1976-04-28 Mullard Ltd Electron multipliers
IL87341A (en) * 1988-08-04 1992-11-15 Yeda Res & Dev Amorphous electron multiplier
US5189301A (en) * 1991-08-20 1993-02-23 Cpad Holdings, Ltd. Simple compact ion mobility spectrometer having a focusing electrode which defines a non-uniform field for the drift region
US5770859A (en) * 1994-07-25 1998-06-23 The Perkin-Elmer Corporation Time of flight mass spectrometer having microchannel plate and modified dynode for improved sensitivity
US5591969A (en) * 1995-04-12 1997-01-07 The United States Of America As Represented By The Secretary Of The Navy Inductive detector for time-of-flight mass spectrometers

Also Published As

Publication number Publication date
US5939613A (en) 1999-08-17
EP0888633A1 (de) 1999-01-07
EP0888633B1 (de) 2000-07-05
EP0888633A4 (de) 1999-01-27
IL115984A0 (en) 1996-01-31
DE69609203D1 (de) 2000-08-10
WO1997018579A1 (en) 1997-05-22
JP2000500275A (ja) 2000-01-11

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Legal Events

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FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees