FR2443063A1 - Spectrometre a impacts d'electrons - Google Patents

Spectrometre a impacts d'electrons

Info

Publication number
FR2443063A1
FR2443063A1 FR7929143A FR7929143A FR2443063A1 FR 2443063 A1 FR2443063 A1 FR 2443063A1 FR 7929143 A FR7929143 A FR 7929143A FR 7929143 A FR7929143 A FR 7929143A FR 2443063 A1 FR2443063 A1 FR 2443063A1
Authority
FR
France
Prior art keywords
current
spectrometer
electron impact
cathode
diaphragm
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
FR7929143A
Other languages
English (en)
French (fr)
Other versions
FR2443063B1 (https=
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2443063A1 publication Critical patent/FR2443063A1/fr
Application granted granted Critical
Publication of FR2443063B1 publication Critical patent/FR2443063B1/fr
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
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Sources, Ion Sources (AREA)
FR7929143A 1978-11-30 1979-11-27 Spectrometre a impacts d'electrons Granted FR2443063A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2851743A DE2851743C2 (de) 1978-11-30 1978-11-30 ElektronenstoBspektrometer

Publications (2)

Publication Number Publication Date
FR2443063A1 true FR2443063A1 (fr) 1980-06-27
FR2443063B1 FR2443063B1 (https=) 1983-11-18

Family

ID=6055903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929143A Granted FR2443063A1 (fr) 1978-11-30 1979-11-27 Spectrometre a impacts d'electrons

Country Status (7)

Country Link
US (1) US4309607A (https=)
JP (1) JPS5575672A (https=)
CH (1) CH643686A5 (https=)
DE (1) DE2851743C2 (https=)
FR (1) FR2443063A1 (https=)
GB (1) GB2036421B (https=)
IT (1) IT1127664B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583359A (en) * 2019-04-25 2020-10-28 Aquasium Tech Limited Electron beam emitting assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949342A (fr) * 1946-07-11 1949-08-26 Foerderung Forschung Gmbh Procédé pour le chauffage des cathodes de dispositifs électroptiques
US3480774A (en) * 1967-05-26 1969-11-25 Minnesota Mining & Mfg Low-energy ion scattering apparatus and method for analyzing the surface of a solid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323663B1 (https=) * 1971-04-12 1978-07-15
US3699331A (en) * 1971-08-27 1972-10-17 Paul W Palmberg Double pass coaxial cylinder analyzer with retarding spherical grids
US3742214A (en) * 1971-10-18 1973-06-26 Varian Associates Apparatus for performing chemical analysis by electron spectroscopy
JPS50146267A (https=) * 1974-05-13 1975-11-22
JPS5117439A (en) * 1974-08-02 1976-02-12 Ono Gijutsu Kenkyusho Jugen Genzoekitono shunotanku

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949342A (fr) * 1946-07-11 1949-08-26 Foerderung Forschung Gmbh Procédé pour le chauffage des cathodes de dispositifs électroptiques
US3480774A (en) * 1967-05-26 1969-11-25 Minnesota Mining & Mfg Low-energy ion scattering apparatus and method for analyzing the surface of a solid

Also Published As

Publication number Publication date
DE2851743B1 (de) 1979-12-13
IT1127664B (it) 1986-05-21
FR2443063B1 (https=) 1983-11-18
IT7927682A0 (it) 1979-11-29
DE2851743C2 (de) 1980-08-28
GB2036421B (en) 1982-08-18
JPS5575672A (en) 1980-06-07
US4309607A (en) 1982-01-05
GB2036421A (en) 1980-06-25
CH643686A5 (de) 1984-06-15

Similar Documents

Publication Publication Date Title
Goodrich et al. Continuous channel electron multiplier
US2418029A (en) Electron probe analysis employing X-ray spectrography
US2974243A (en) Light source
US2457530A (en) Electron gun for mass spectrometers
FR2443063A1 (fr) Spectrometre a impacts d'electrons
US2139678A (en) Electron discharge device
US1929067A (en) Frequency multiplier
US2905847A (en) High compression beam generating system especially for velocity modulated tubes
US3122631A (en) Apparatus for focusing a line type ion beam on a mass spectrometer analyzer
JPH0313702B2 (https=)
Rosmej et al. New excitation channels for satellite transitions in non-stationary dense plasmas
Halas et al. New isotope ratio mass spectrometric method of precise δ37Cl determinations
US2531050A (en) Ion trap
US3230362A (en) Bakeable mass spectrometer with means to precisely align the ion source, analyzer and detector subassemblies
US2444968A (en) Mass spectrometry
Johnson et al. Microchannel plate inverter image intensifiers
Wharton et al. Plasma diagnostic developments in the UCRL pyrotron program
ES469057A1 (es) Un tubo de rayos x
US3157784A (en) Ion source for a mass spectrometer
US2034174A (en) Electron tube
Chambers et al. Studies on reducing the scale of a double focusing mass spectrometer
Hebb The Single-Lined and the Many-Lined Spectrum of Mercury
EP0120106B1 (en) Charged particle energy analyzer
Smith et al. Ionization source utilizing a multi-capillary inlet and method of operation
Nygaard et al. Cross Section for Photoionization of Excited Cesium Atoms.

Legal Events

Date Code Title Description
ST Notification of lapse