GB1193874A - X-Ray Fluorescence Analyzers - Google Patents

X-Ray Fluorescence Analyzers

Info

Publication number
GB1193874A
GB1193874A GB1916267A GB1916267A GB1193874A GB 1193874 A GB1193874 A GB 1193874A GB 1916267 A GB1916267 A GB 1916267A GB 1916267 A GB1916267 A GB 1916267A GB 1193874 A GB1193874 A GB 1193874A
Authority
GB
United Kingdom
Prior art keywords
tubes
ray fluorescence
specimen
ray
spectrometer systems
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
GB1916267A
Other languages
English (en)
Inventor
Lothar Kramer
Helmut Gunther
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.)
Jenoptik AG
Original Assignee
VEB Carl Zeiss Jena 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
Priority to DE19661598625 priority Critical patent/DE1598625A1/de
Priority to FR81515A priority patent/FR1500538A/fr
Priority to BE689298D priority patent/BE689298A/xx
Priority to NL6615788A priority patent/NL6615788A/xx
Application filed by VEB Carl Zeiss Jena GmbH filed Critical VEB Carl Zeiss Jena GmbH
Priority to GB1916267A priority patent/GB1193874A/en
Publication of GB1193874A publication Critical patent/GB1193874A/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
    • 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)
GB1916267A 1966-05-10 1967-05-26 X-Ray Fluorescence Analyzers Expired GB1193874A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19661598625 DE1598625A1 (de) 1966-05-10 1966-05-10 Anordnung zur automatischen Roentgenfluoreszenzanalyse
FR81515A FR1500538A (fr) 1966-05-10 1966-10-25 Dispositif pour l'analyse automatique par fluorescence aux rayons x
BE689298D BE689298A (OSRAM) 1966-05-10 1966-11-04
NL6615788A NL6615788A (OSRAM) 1966-05-10 1966-11-09
GB1916267A GB1193874A (en) 1966-05-10 1967-05-26 X-Ray Fluorescence Analyzers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEJ0030790 1966-05-10
BE689298 1966-11-04
NL6615788A NL6615788A (OSRAM) 1966-05-10 1966-11-09
GB1916267A GB1193874A (en) 1966-05-10 1967-05-26 X-Ray Fluorescence Analyzers

Publications (1)

Publication Number Publication Date
GB1193874A true GB1193874A (en) 1970-06-03

Family

ID=27424866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1916267A Expired GB1193874A (en) 1966-05-10 1967-05-26 X-Ray Fluorescence Analyzers

Country Status (4)

Country Link
BE (1) BE689298A (OSRAM)
DE (1) DE1598625A1 (OSRAM)
GB (1) GB1193874A (OSRAM)
NL (1) NL6615788A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012021484B3 (de) * 2012-11-05 2013-10-17 Franz Brenk Gmbh & Co. Kg Verwendung eines Kalibrierstandards in einem Röntgenfluoreszenz-Analysegerät

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226179A1 (de) * 1992-08-07 1994-02-10 Amtec Analysenmestechnik Gmbh Verfahren zur Korrektur lang- und kurzzeitiger Veränderungen der Betriebsparameter bei der Schichtanalyse mittels RFA

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012021484B3 (de) * 2012-11-05 2013-10-17 Franz Brenk Gmbh & Co. Kg Verwendung eines Kalibrierstandards in einem Röntgenfluoreszenz-Analysegerät

Also Published As

Publication number Publication date
DE1598625A1 (de) 1972-01-05
BE689298A (OSRAM) 1967-05-05
NL6615788A (OSRAM) 1968-05-10

Similar Documents

Publication Publication Date Title
US2641710A (en) Radiological gas analysis
DE1798413C3 (de) Anordnung zur Beobachtung der Ausrichtung von Quantensystemen. Ausscheidung aus: 1423462
Broadfoot et al. Excitation of N2 band systems in aurora
US3419802A (en) Apparatus for current measurement by means of the faraday effect
US3102952A (en) X-ray fluorescence analysis of multi-component systems
GB886634A (en) Improvements in radiation gauge
GB1193874A (en) X-Ray Fluorescence Analyzers
Catanzaro Triple‐filament method for solid‐sample lead isotope analysis
US2064517A (en) Photoelectric cell circuit
US3244876A (en) Mass spectrometric apparatus having a detector comprising two hall effect devices connected in tandem
GB1331757A (en) Apparatus and method for determining the contents of chemical elements in a solid sample
Dorikens-Vanpraet et al. The influence of geometry on the resolution of a positron annihilation lifetime spectrometer
DE2211672A1 (de) Differenzschaltung
Bonitz et al. Examination of the time behaviour of photomultipliers with the aid of a multi-channel time analyser and a light pulse generator (involves photomultipliers K 14 FS 50, 56 AVP, FEU-36)
GB899973A (en) Radiation fluid analyser
DE1773177A1 (de) Einrichtung zur Bestimmung der Konzentration eines bestimmten Bestandteils in einem Gasgemisch mittels Infrarotanalyse
Braga et al. A band pass filter for the 2537 Å mercury line
GB1013740A (en) Improvements in or relating to optical measuring or indicating instruments
Hutchison et al. An Electrodynamic Balance for the Measurement of Magnetic Susceptibilities
Hodge A survey of HU regions in galaxies
GB729017A (en) Improvements in or relating to circuits for measuring radiation intensities
SU119626A1 (ru) Автостабилизированный сцинтилл ционный спектрометр радиоактивных излучений
US3416069A (en) Measurement of klystron reflector current
Artyomov et al. X-pinch soft x-ray source dynamics at a subnanosecond time resolution
Boutry et al. XIII. Studies in photoelectric photometry: A photoemissive cell specially designed for high precision measurements

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees