FR2305719B1 - - Google Patents

Info

Publication number
FR2305719B1
FR2305719B1 FR7608472A FR7608472A FR2305719B1 FR 2305719 B1 FR2305719 B1 FR 2305719B1 FR 7608472 A FR7608472 A FR 7608472A FR 7608472 A FR7608472 A FR 7608472A FR 2305719 B1 FR2305719 B1 FR 2305719B1
Authority
FR
France
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
FR7608472A
Other languages
French (fr)
Other versions
FR2305719A1 (fr
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2305719A1 publication Critical patent/FR2305719A1/fr
Application granted granted Critical
Publication of FR2305719B1 publication Critical patent/FR2305719B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T15/00—Circuits specially adapted for spark gaps, e.g. ignition circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
FR7608472A 1975-03-26 1976-03-24 Systeme de commande pour dispositifs utilisant les spectres de diffraction engendres par etincelle sur des echantillons metalliques Granted FR2305719A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752513267 DE2513267C2 (de) 1975-03-26 1975-03-26 Vorrichtung zur steuerung der erzeugung unipolarer funkenentladungen von legierungskomponenten von materialproben aus metall und/oder der auswertung der spektrallinien der mittels der funkenentladungen erzeugten beugungsspektren

Publications (2)

Publication Number Publication Date
FR2305719A1 FR2305719A1 (fr) 1976-10-22
FR2305719B1 true FR2305719B1 (enExample) 1979-03-02

Family

ID=5942397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608472A Granted FR2305719A1 (fr) 1975-03-26 1976-03-24 Systeme de commande pour dispositifs utilisant les spectres de diffraction engendres par etincelle sur des echantillons metalliques

Country Status (5)

Country Link
US (1) US4111556A (enExample)
CH (1) CH607017A5 (enExample)
DE (1) DE2513267C2 (enExample)
FR (1) FR2305719A1 (enExample)
GB (1) GB1547378A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213660C2 (de) * 1982-04-14 1985-09-19 Klöckner-Werke AG, 4100 Duisburg Prüfkopf für ein transportables Spektrometer
FR2531531A1 (fr) * 1982-08-03 1984-02-10 Siderurgie Fse Inst Rech Procede pour la determination des concentrations, a l'etat dissous et a l'etat precipite, d'un element, tel que l'aluminium, dans un echantillon metallique d'analyse par spectrometrie d'emission optique, et appareillage pour sa mise en oeuvre
DE3304842C2 (de) * 1983-02-09 1986-09-04 Mannesmann AG, 4000 Düsseldorf Anwendung der Funkenanregung zur spektrometrischen Bestimmung der Anteile einer chemischen Verbindung
FR2545609B1 (fr) * 1983-05-04 1985-08-23 Siderurgie Fse Inst Rech Procede et appareil pour la determination des concentrations, a l'etat dissous et a l'etat precipite d'un element tel que l'aluminium dans un echantillon metallique, tel que l'acier par spectrometrie d'emission optique
CA1229897A (en) * 1984-12-03 1987-12-01 Gilbert M. Levy Optics system for emission spectrometer
FR2581192B1 (fr) * 1985-04-25 1988-10-07 Siderurgie Fse Inst Rech Procede de determination par spectrometrie d'emission optique de la teneur d'un acier en un element, tel que l'aluminium, dissous et precipite.
JPS61296650A (ja) * 1985-06-25 1986-12-27 Anelva Corp 四重極型質量分析計電源
DE3718672A1 (de) * 1987-06-04 1988-12-15 Metallgesellschaft Ag Verfahren zur analyse von metallteilchen
DE4434168B4 (de) * 1994-09-24 2004-12-30 Byk-Gardner Gmbh Vorrichtung und Verfahren zur Messung und Auswertung von spektralen Strahlungen und insbesondere zur Messung und Auswertung von Farbeigenschaften
US7262853B2 (en) 2003-09-23 2007-08-28 X-Rite, Inc. Color measurement instrument
GB2532068B (en) * 2014-11-07 2017-05-31 Thermo Fisher Scient (Ecublens) Sarl Apparatus and method for controlling an atomic emission spectrometer

Also Published As

Publication number Publication date
CH607017A5 (enExample) 1978-11-30
GB1547378A (en) 1979-06-13
DE2513267C2 (de) 1977-05-18
US4111556A (en) 1978-09-05
DE2513267B1 (de) 1976-09-30
FR2305719A1 (fr) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse