FR2410290A1 - Detecteur panoramique d'ions - Google Patents

Detecteur panoramique d'ions

Info

Publication number
FR2410290A1
FR2410290A1 FR7735185A FR7735185A FR2410290A1 FR 2410290 A1 FR2410290 A1 FR 2410290A1 FR 7735185 A FR7735185 A FR 7735185A FR 7735185 A FR7735185 A FR 7735185A FR 2410290 A1 FR2410290 A1 FR 2410290A1
Authority
FR
France
Prior art keywords
ion
mass spectrograph
beams
electrode
panoramic
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.)
Granted
Application number
FR7735185A
Other languages
English (en)
Other versions
FR2410290B1 (fr
Inventor
Jean-Francois Eloy
Eberhard Unsold
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7735185A priority Critical patent/FR2410290A1/fr
Priority to EP78400175A priority patent/EP0002153A1/fr
Priority to JP13948578A priority patent/JPS54105591A/ja
Publication of FR2410290A1 publication Critical patent/FR2410290A1/fr
Application granted granted Critical
Publication of FR2410290B1 publication Critical patent/FR2410290B1/fr
Priority to US06/310,995 priority patent/US4398090A/en
Granted 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
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/28—Measuring radiation intensity with secondary-emission detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN DETECTEUR PANORAMIQUE D'IONS REPARTIS SPATIALEMENT EN DIFFERENTS FAISCEAUX. CE DETECTEUR COMPREND UN DIAPHRAGME A SYMETRIE PLANE, PERCE D'UNE OUVERTURE PERMETTANT LE PASSAGE DES FAISCEAUX; CE DIAPHRAGME EST PORTE AU POTENTIEL DE LA TERRE. UNE ELECTRODE PERMET DE CONVERTIR LES IONS EN ELECTRONS; CETTE ELECTRODE PRESENTE LE MEME PLAN DE SYMETRIE PLANE QUE LE DIAPHRAGME ET ELLE EST PORTEE A UN POTENTIEL NEGATIF PAR RAPPORT AU POTENTIEL DE LA TERRE. LE DETECTEUR COMPREND EGALEMENT UNE ELECTRODE PLANE, SITUEE EN REGARD DE L'ELECTRODE DE CONVERSION ET PORTEE A UN POTENTIEL POSITIF PAR RAPPORT AU POTENTIEL DE L'ELECTRODE DE CONVERSION. APPLICATION A LA DETECTION DE PARTICULES CHARGEES.
FR7735185A 1977-11-15 1977-11-23 Detecteur panoramique d'ions Granted FR2410290A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7735185A FR2410290A1 (fr) 1977-11-23 1977-11-23 Detecteur panoramique d'ions
EP78400175A EP0002153A1 (fr) 1977-11-15 1978-11-13 Détecteur panoramique d'ions
JP13948578A JPS54105591A (en) 1977-11-15 1978-11-14 Panorama detector
US06/310,995 US4398090A (en) 1977-11-15 1981-10-13 Panoramic ion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735185A FR2410290A1 (fr) 1977-11-23 1977-11-23 Detecteur panoramique d'ions

Publications (2)

Publication Number Publication Date
FR2410290A1 true FR2410290A1 (fr) 1979-06-22
FR2410290B1 FR2410290B1 (fr) 1981-08-07

Family

ID=9197938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735185A Granted FR2410290A1 (fr) 1977-11-15 1977-11-23 Detecteur panoramique d'ions

Country Status (1)

Country Link
FR (1) FR2410290A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538328A (en) * 1968-03-04 1970-11-03 Varian Associates Scintillation-type ion detector employing a secondary emitter target surrounding the ion path
US3916187A (en) * 1971-10-14 1975-10-28 Nasa Cosmic dust analyzer
DE2534796A1 (de) * 1975-08-04 1977-02-10 Max Planck Gesellschaft Ionen-elektronen-konverter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538328A (en) * 1968-03-04 1970-11-03 Varian Associates Scintillation-type ion detector employing a secondary emitter target surrounding the ion path
US3916187A (en) * 1971-10-14 1975-10-28 Nasa Cosmic dust analyzer
DE2534796A1 (de) * 1975-08-04 1977-02-10 Max Planck Gesellschaft Ionen-elektronen-konverter

Also Published As

Publication number Publication date
FR2410290B1 (fr) 1981-08-07

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Legal Events

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