AU468338B2 - An xray spectrometer - Google Patents

An xray spectrometer

Info

Publication number
AU468338B2
AU468338B2 AU56792/73A AU5679273A AU468338B2 AU 468338 B2 AU468338 B2 AU 468338B2 AU 56792/73 A AU56792/73 A AU 56792/73A AU 5679273 A AU5679273 A AU 5679273A AU 468338 B2 AU468338 B2 AU 468338B2
Authority
AU
Australia
Prior art keywords
ray spectrometer
sample
electrons
cathode
electron tube
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
AU56792/73A
Other languages
English (en)
Other versions
AU5679273A (en
Inventor
Sadorra And Etienne Barrieau Jean
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Publication of AU5679273A publication Critical patent/AU5679273A/en
Application granted granted Critical
Publication of AU468338B2 publication Critical patent/AU468338B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AU56792/73A 1972-06-08 1973-06-12 An xray spectrometer Expired AU468338B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR7220594 1972-06-08
FR7220594A FR2188839A5 (enExample) 1972-06-08 1972-06-08

Publications (2)

Publication Number Publication Date
AU5679273A AU5679273A (en) 1974-12-12
AU468338B2 true AU468338B2 (en) 1976-01-08

Family

ID=9099870

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56792/73A Expired AU468338B2 (en) 1972-06-08 1973-06-12 An xray spectrometer

Country Status (16)

Country Link
JP (1) JPS4964489A (enExample)
AU (1) AU468338B2 (enExample)
BE (1) BE800585A (enExample)
BR (1) BR7304269D0 (enExample)
CA (1) CA994479A (enExample)
CH (1) CH581326A5 (enExample)
DE (1) DE2329190A1 (enExample)
ES (1) ES415635A1 (enExample)
FR (1) FR2188839A5 (enExample)
GB (1) GB1413611A (enExample)
IT (1) IT998130B (enExample)
LU (1) LU67756A1 (enExample)
NL (1) NL7307982A (enExample)
SE (1) SE386979B (enExample)
SU (1) SU510167A3 (enExample)
ZA (1) ZA733890B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821597A1 (de) * 1978-05-17 1979-11-22 Siemens Ag Verwendung eines systems zur erzeugung eines elektronenflachstrahls mit rein elektrostatischer fokussierung in einer roentgenroehre
DE2925593A1 (de) * 1979-06-25 1981-01-15 Siemens Ag Einrichtung fuer die roentgenfluoreszenzanalyse
FR2643505A1 (fr) * 1988-12-05 1990-08-24 Andreeva Nina Ensemble de cathode thermo-electronique pour dispositifs a faisceau electronique
DE102018215376B4 (de) * 2018-09-11 2021-11-04 Siemens Healthcare Gmbh Verfahren zur Herstellung eines Kollimatorelements, Kollimatorelement, Verfahren zur Herstellung eines Streustrahlkollimators, Streustrahlkollimator, Strahlungsdetektor und CT-Gerät

Also Published As

Publication number Publication date
NL7307982A (enExample) 1973-12-11
CH581326A5 (enExample) 1976-10-29
BR7304269D0 (pt) 1974-07-11
BE800585A (fr) 1973-10-01
AU5679273A (en) 1974-12-12
ZA733890B (en) 1974-10-30
LU67756A1 (enExample) 1973-08-16
IT998130B (it) 1976-01-20
CA994479A (fr) 1976-08-03
ES415635A1 (es) 1976-02-01
JPS4964489A (enExample) 1974-06-21
DE2329190A1 (de) 1973-12-20
SE386979B (sv) 1976-08-23
SU510167A3 (ru) 1976-04-05
FR2188839A5 (enExample) 1974-01-18
GB1413611A (en) 1975-11-12

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