FR2499245B1 - Dispositif a fluorescence de rayons x - Google Patents

Dispositif a fluorescence de rayons x

Info

Publication number
FR2499245B1
FR2499245B1 FR8201552A FR8201552A FR2499245B1 FR 2499245 B1 FR2499245 B1 FR 2499245B1 FR 8201552 A FR8201552 A FR 8201552A FR 8201552 A FR8201552 A FR 8201552A FR 2499245 B1 FR2499245 B1 FR 2499245B1
Authority
FR
France
Prior art keywords
ray fluorescence
fluorescence device
ray
fluorescence
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
FR8201552A
Other languages
English (en)
Other versions
FR2499245A1 (fr
Inventor
Toshiyuki Koga
Hiroshi Ishijima
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of FR2499245A1 publication Critical patent/FR2499245A1/fr
Application granted granted Critical
Publication of FR2499245B1 publication Critical patent/FR2499245B1/fr
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
    • 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)
FR8201552A 1981-02-04 1982-02-01 Dispositif a fluorescence de rayons x Expired FR2499245B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981014677U JPS57129156U (fr) 1981-02-04 1981-02-04

Publications (2)

Publication Number Publication Date
FR2499245A1 FR2499245A1 (fr) 1982-08-06
FR2499245B1 true FR2499245B1 (fr) 1985-12-13

Family

ID=11867841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201552A Expired FR2499245B1 (fr) 1981-02-04 1982-02-01 Dispositif a fluorescence de rayons x

Country Status (7)

Country Link
US (1) US4461017A (fr)
JP (1) JPS57129156U (fr)
CA (1) CA1194619A (fr)
DE (1) DE3203747C2 (fr)
FR (1) FR2499245B1 (fr)
GB (1) GB2095960B (fr)
NL (1) NL8200299A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239379A1 (de) * 1982-10-23 1984-04-26 Helmut Fischer GmbH & Co Institut für Elektronik und Meßtechnik, 7032 Sindelfingen Vorrichtung zum messen der dicke duenner schichten
US4599741A (en) * 1983-11-04 1986-07-08 USC--Dept. of Materials Science System for local X-ray excitation by monochromatic X-rays
US4979199A (en) * 1989-10-31 1990-12-18 General Electric Company Microfocus X-ray tube with optical spot size sensing means
US5115457A (en) * 1990-10-01 1992-05-19 E. I. Du Pont De Nemours And Company Method of determining titanium dioxide content in paint
JP3996821B2 (ja) * 2002-03-27 2007-10-24 株式会社堀場製作所 Ｘ線分析装置
US7593509B2 (en) * 2007-09-27 2009-09-22 Varian Medical Systems, Inc. Analytical x-ray tube for close coupled sample analysis
DE102013102270A1 (de) * 2013-03-07 2014-09-11 Helmut Fischer GmbH Institut für Elektronik und Messtechnik Optischer Spiegel, Röntgenfluoreszenzanalysegerät und Verfahren zur Röntgenfluoreszenzanalyse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976179A (en) * 1930-04-28 1934-10-09 Mannl Rudolf Adjusting device for x-ray tubes
US2474421A (en) * 1948-02-19 1949-06-28 F R Machine Works X-ray equipment
US2991362A (en) * 1959-03-27 1961-07-04 Ontario Research Foundation Means and method for X-ray spectrometry
NL297262A (fr) * 1962-09-04
US3921001A (en) * 1972-08-21 1975-11-18 Medinova Ab Of Sweden Screening or aperture device for an x-ray apparatus
US3767931A (en) * 1972-11-14 1973-10-23 Varian Associates Adjustable x-ray beam collimator with shutter for illumination of the radiation pattern
US4178513A (en) * 1978-01-17 1979-12-11 Nuclear Semiconductor Art object analyzer

Also Published As

Publication number Publication date
JPS57129156U (fr) 1982-08-12
DE3203747C2 (de) 1986-06-05
DE3203747A1 (de) 1982-09-02
US4461017A (en) 1984-07-17
NL8200299A (nl) 1982-09-01
GB2095960A (en) 1982-10-06
FR2499245A1 (fr) 1982-08-06
CA1194619A (fr) 1985-10-01
GB2095960B (en) 1985-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse