FR2544914B1 - Perfectionnements apportes aux spectrometres de masse - Google Patents

Perfectionnements apportes aux spectrometres de masse

Info

Publication number
FR2544914B1
FR2544914B1 FR8306375A FR8306375A FR2544914B1 FR 2544914 B1 FR2544914 B1 FR 2544914B1 FR 8306375 A FR8306375 A FR 8306375A FR 8306375 A FR8306375 A FR 8306375A FR 2544914 B1 FR2544914 B1 FR 2544914B1
Authority
FR
France
Prior art keywords
mass spectrometers
spectrometers
mass
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8306375A
Other languages
English (en)
Other versions
FR2544914A1 (fr
Inventor
Georges Slodzian
Jean-Claude Lorin
Roger Dennebouy
Marcel Chaintreau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cameca SAS
Original Assignee
Cameca SAS
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 Cameca SAS filed Critical Cameca SAS
Priority to FR8306375A priority Critical patent/FR2544914B1/fr
Priority to DE8484400707T priority patent/DE3480366D1/de
Priority to EP84400707A priority patent/EP0125950B1/fr
Priority to JP59077648A priority patent/JPS59205142A/ja
Publication of FR2544914A1 publication Critical patent/FR2544914A1/fr
Application granted granted Critical
Publication of FR2544914B1 publication Critical patent/FR2544914B1/fr
Priority to US06/849,348 priority patent/US4672204A/en
Expired legal-status Critical Current

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
    • H01J49/28—Static spectrometers
    • H01J49/30—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer
    • 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
    • H01J49/28—Static spectrometers
    • H01J49/32—Static spectrometers using double focusing
    • H01J49/326—Static spectrometers using double focusing with magnetic and electrostatic sectors of 90 degrees

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
FR8306375A 1983-04-19 1983-04-19 Perfectionnements apportes aux spectrometres de masse Expired FR2544914B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8306375A FR2544914B1 (fr) 1983-04-19 1983-04-19 Perfectionnements apportes aux spectrometres de masse
DE8484400707T DE3480366D1 (en) 1983-04-19 1984-04-10 Mass spectrometers
EP84400707A EP0125950B1 (fr) 1983-04-19 1984-04-10 Perfectionnements apportés aux spectromètres de masse
JP59077648A JPS59205142A (ja) 1983-04-19 1984-04-19 質量分析計
US06/849,348 US4672204A (en) 1983-04-19 1986-04-07 Mass spectrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306375A FR2544914B1 (fr) 1983-04-19 1983-04-19 Perfectionnements apportes aux spectrometres de masse

Publications (2)

Publication Number Publication Date
FR2544914A1 FR2544914A1 (fr) 1984-10-26
FR2544914B1 true FR2544914B1 (fr) 1986-02-21

Family

ID=9287995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306375A Expired FR2544914B1 (fr) 1983-04-19 1983-04-19 Perfectionnements apportes aux spectrometres de masse

Country Status (5)

Country Link
US (1) US4672204A (fr)
EP (1) EP0125950B1 (fr)
JP (1) JPS59205142A (fr)
DE (1) DE3480366D1 (fr)
FR (1) FR2544914B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477853A (en) * 1987-09-18 1989-03-23 Jeol Ltd Mapping type ion microanalyzer
GB8912580D0 (en) * 1989-06-01 1989-07-19 Vg Instr Group Charged particle energy analyzer and mass spectrometer incorporating it
US5128543A (en) * 1989-10-23 1992-07-07 Charles Evans & Associates Particle analyzer apparatus and method
FR2666171B1 (fr) * 1990-08-24 1992-10-16 Cameca Spectrometre de masse stigmatique a haute transmission.
GB9019560D0 (en) * 1990-09-07 1990-10-24 Vg Instr Group Method and apparatus for mass spectrometry
GB9026777D0 (en) * 1990-12-10 1991-01-30 Vg Instr Group Mass spectrometer with electrostatic energy filter
GB9105073D0 (en) * 1991-03-11 1991-04-24 Vg Instr Group Isotopic-ratio plasma mass spectrometer
DE4228190A1 (de) * 1992-08-25 1994-03-03 Specs Ges Fuer Oberflaechenana Analysator für geladene Teilchen
GB0116676D0 (en) 2001-07-07 2001-08-29 Eaton Corp Synchronizer
US7427752B2 (en) * 2002-11-15 2008-09-23 Micromass Uk Limited Mass spectrometer
EP1517353B1 (fr) * 2003-09-11 2008-06-25 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Système pour reduire la dispersion en énergie d'un faisceau de particules chargées pour un système à faisceau de particules chargées
EP1721330A2 (fr) * 2004-03-05 2006-11-15 Oi Corporation Ensemble detecteur de plan focal d'un spectrometre de masse
FR2942072B1 (fr) * 2009-02-06 2011-11-25 Cameca Spectrometre de masse magnetique achromatique a double focalisation.
WO2014059192A1 (fr) * 2012-10-10 2014-04-17 California Institute Of Technology Spectromètre de masse, système comprenant celui-ci et procédés pour déterminer l'anatomie isotope de composés
EP2988118A1 (fr) * 2014-08-22 2016-02-24 MB Scientific AB Détecteur d'atome ou de molécule neutre
US11081331B2 (en) * 2015-10-28 2021-08-03 Duke University Mass spectrometers having segmented electrodes and associated methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231735A (en) * 1959-06-11 1966-01-25 John L Peters Mass spectrometer leak detector with an accelerator section between plural analyzersand the method for using same
GB1263705A (en) * 1968-08-16 1972-02-16 Atomic Energy Authority Uk Improvements in or relating to mass spectrometers
FR2193253B1 (fr) * 1972-07-21 1975-03-07 Cameca

Also Published As

Publication number Publication date
DE3480366D1 (en) 1989-12-07
EP0125950B1 (fr) 1989-11-02
FR2544914A1 (fr) 1984-10-26
US4672204A (en) 1987-06-09
EP0125950A2 (fr) 1984-11-21
EP0125950A3 (en) 1986-04-23
JPS59205142A (ja) 1984-11-20
JPH0378742B2 (fr) 1991-12-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse