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FR2782385B1 - Determination de la tache de mesure dans l'analyse par fluorescence x - Google Patents

Determination de la tache de mesure dans l'analyse par fluorescence x

Info

Publication number
FR2782385B1
FR2782385B1 FR9910162A FR9910162A FR2782385B1 FR 2782385 B1 FR2782385 B1 FR 2782385B1 FR 9910162 A FR9910162 A FR 9910162A FR 9910162 A FR9910162 A FR 9910162A FR 2782385 B1 FR2782385 B1 FR 2782385B1
Authority
FR
France
Prior art keywords
determining
fluorescence analysis
measurement task
task
measurement
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 - Fee Related
Application number
FR9910162A
Other languages
English (en)
Other versions
FR2782385A1 (fr
Inventor
Volker Rossiger
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.)
Helmut Fischer GmbH and Co
Original Assignee
Helmut Fischer GmbH and Co
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 Helmut Fischer GmbH and Co filed Critical Helmut Fischer GmbH and Co
Publication of FR2782385A1 publication Critical patent/FR2782385A1/fr
Application granted granted Critical
Publication of FR2782385B1 publication Critical patent/FR2782385B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Sampling And Sample Adjustment (AREA)
FR9910162A 1998-08-14 1999-08-03 Determination de la tache de mesure dans l'analyse par fluorescence x Expired - Fee Related FR2782385B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19836884A DE19836884C1 (de) 1998-08-14 1998-08-14 Bestimmung des Meßflecks bei der Röntgenfluoreszenzanalyse

Publications (2)

Publication Number Publication Date
FR2782385A1 FR2782385A1 (fr) 2000-02-18
FR2782385B1 true FR2782385B1 (fr) 2004-11-05

Family

ID=7877533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9910162A Expired - Fee Related FR2782385B1 (fr) 1998-08-14 1999-08-03 Determination de la tache de mesure dans l'analyse par fluorescence x

Country Status (5)

Country Link
US (1) US6364528B1 (fr)
JP (1) JP2000065767A (fr)
DE (1) DE19836884C1 (fr)
FR (1) FR2782385B1 (fr)
GB (1) GB9917798D0 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7180981B2 (en) * 2002-04-08 2007-02-20 Nanodynamics-88, Inc. High quantum energy efficiency X-ray tube and targets
DE10320361B3 (de) * 2003-05-07 2004-12-16 Siemens Ag Vorrichtung mit einem in einem Fluid eingetauchten Drehkörper, insbesondere Röntgenstrahler
US7916834B2 (en) * 2007-02-12 2011-03-29 Thermo Niton Analyzers Llc Small spot X-ray fluorescence (XRF) analyzer
US8610019B2 (en) * 2009-02-27 2013-12-17 Mineral Separation Technologies Inc. Methods for sorting materials
CN103962317B (zh) * 2010-02-25 2016-05-25 矿物分离技术股份有限公司 材料分选方法
US9114433B2 (en) 2012-01-17 2015-08-25 Mineral Separation Technologies, Inc. Multi-fractional coal sorter and method of use thereof
JP6185697B2 (ja) * 2012-08-16 2017-08-23 株式会社堀場製作所 Ｘ線分析装置
DE102014102684A1 (de) * 2014-02-28 2015-09-03 Helmut Fischer GmbH Institut für Elektronik und Messtechnik Verfahren zur Messung eines Messobjektes mittels Röntgenfluoreszenz
DE102021116258A1 (de) 2021-06-23 2022-12-29 Helmut Fischer GmbH Institut für Elektronik und Messtechnik Messobjekt, Verfahren und Vorrichtung zum Betreiben einer Röntgenquelle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239707A (ja) * 1985-08-15 1987-02-20 Furukawa Electric Co Ltd:The 複合金属材の幅検出方法
JPS6239706A (ja) * 1985-08-15 1987-02-20 Furukawa Electric Co Ltd:The 複合金属条の幅検出方法
US4803644A (en) * 1985-09-20 1989-02-07 Hughes Aircraft Company Alignment mark detector for electron beam lithography
JPH01307629A (ja) * 1988-06-07 1989-12-12 Toshiba Corp ビーム位置決め装置
JP3377109B2 (ja) * 1993-04-19 2003-02-17 セイコーインスツルメンツ株式会社 Ｘ線ビーム幅測定方法
JP3278012B2 (ja) * 1993-10-29 2002-04-30 セイコーインスツルメンツ株式会社 Ｘ線マッピング分析方法

Also Published As

Publication number Publication date
GB9917798D0 (en) 1999-09-29
US6364528B1 (en) 2002-04-02
JP2000065767A (ja) 2000-03-03
DE19836884C1 (de) 2000-06-21
FR2782385A1 (fr) 2000-02-18

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Legal Events

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CD Change of name or company name
ST Notification of lapse

Effective date: 20100430