FR1018920A - Spectromètre à rayons chi - Google Patents

Spectromètre à rayons chi

Info

Publication number
FR1018920A
FR1018920A FR1018920DA FR1018920A FR 1018920 A FR1018920 A FR 1018920A FR 1018920D A FR1018920D A FR 1018920DA FR 1018920 A FR1018920 A FR 1018920A
Authority
FR
France
Prior art keywords
ray spectrometer
chi
chi ray
spectrometer
ray
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
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1018920A publication Critical patent/FR1018920A/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
    • G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • G01N23/2076—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions for spectrometry, i.e. using an analysing crystal, e.g. for measuring X-ray fluorescence spectrum of a sample with wavelength-dispersion, i.e. WDXFS
    • 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
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1018920D 1949-04-19 1950-04-19 Spectromètre à rayons chi Expired FR1018920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88461A US2540821A (en) 1949-04-19 1949-04-19 X-ray spectrometer

Publications (1)

Publication Number Publication Date
FR1018920A true FR1018920A (fr) 1953-01-14

Family

ID=22211517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018920D Expired FR1018920A (fr) 1949-04-19 1950-04-19 Spectromètre à rayons chi

Country Status (5)

Country Link
US (1) US2540821A (fr)
BE (1) BE495202A (fr)
DE (1) DE852769C (fr)
FR (1) FR1018920A (fr)
NL (2) NL74667C (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124681A (en) * 1964-03-10 Zingaro
US2635192A (en) * 1949-10-24 1953-04-14 Babcock & Wilcox Co Fluorescent spectral analysis
US2688093A (en) * 1951-01-26 1954-08-31 California Inst Res Found Point focus X-ray monochromators
US2648011A (en) * 1951-08-16 1953-08-04 Good James Nathan Apparatus for electronic spectrometric analysis of back-reflection diffraction
US2688094A (en) * 1952-05-09 1954-08-31 California Inst Res Found Point-focusing X-ray monochromator for low angle x-ray diffraction
US2754425A (en) * 1952-09-13 1956-07-10 John G Froemel X-ray microscope
BE524089A (fr) * 1952-11-08
US2837655A (en) * 1953-08-28 1958-06-03 Philips Corp X-ray fluorescent analysis apparatus
US2941078A (en) * 1954-02-16 1960-06-14 Centre Nat Rech Scient Anastigmatic catoptric device
US2805342A (en) * 1954-07-12 1957-09-03 Andrew R Lang Diffractometer
US2805341A (en) * 1954-07-12 1957-09-03 Andrew R Lang Diffractometer
US2805343A (en) * 1954-07-12 1957-09-03 Andrew R Lang Diffractometer
US2928944A (en) * 1954-08-04 1960-03-15 Research Corp Apparatus for x-ray fluorescence analysis
US2908821A (en) * 1955-05-06 1959-10-13 Ontario Research Foundation Apparatus for spectrochemical analysis and structural analysis of solids, fluids andgases by means of x-rays
US2997586A (en) * 1955-08-16 1961-08-22 Serge A Scherbatskoy Gamma ray testing
US2898469A (en) * 1956-09-11 1959-08-04 Gen Electric X-ray diffraction apparatus
GB847265A (en) * 1957-09-11 1960-09-07 Ass Elect Ind Improvements relating to mechanical linkages
GB906091A (en) * 1957-10-04 1962-09-19 Nat Res Dev Improvements relating to diffractometers
US3005098A (en) * 1958-03-31 1961-10-17 Gen Electric X-ray emission analysis
DE1106518B (de) * 1958-04-01 1961-05-10 Dr Berthold W Schumacher Spektrometer fuer Licht- und Roentgen-strahlung
US3105901A (en) * 1959-03-30 1963-10-01 Philips Corp X-ray diffraction device with 360 rotatable specimen holder
US3070693A (en) * 1959-06-10 1962-12-25 Picker X Ray Corp Diffraction apparatus and method of using same
US3110804A (en) * 1959-12-10 1963-11-12 Philips Corp X-ray spectrograph with movable detector constrained to rotate at a constant rate of change
US3200248A (en) * 1962-08-07 1965-08-10 Advanced Metals Res Corp Apparatus for use as a goniometer and diffractometer
US3229568A (en) * 1962-09-28 1966-01-18 James E Webb Concave grating spectrometer
NL6610808A (fr) * 1965-09-16 1967-03-17
US3440419A (en) * 1966-02-03 1969-04-22 California Inst Res Found Dual purpose optical instrument capable of simultaneously acting as spectrometer and diffractometer
US3598992A (en) * 1969-01-08 1971-08-10 Carpenter Technology Corp Diffractometer with automatic sample changer
JPS5514379B2 (fr) * 1973-05-30 1980-04-16
US4016420A (en) * 1975-05-30 1977-04-05 Dekanat Prirodovedecke Fakulty University Karlovy Precession-type x-ray diffraction camera
GB2214769A (en) * 1988-03-04 1989-09-06 Le N Proizv Ob Burevestnik Multichannel x-ray spectrometer
EP2162732A1 (fr) * 2007-03-15 2010-03-17 X-ray Optical Systems, INC. Système xrf de petit point et de haute résolution d'énergie pour la détermination de l'état de valence
RU2419088C1 (ru) * 2010-02-01 2011-05-20 Учреждение Российской академии наук Физический институт им. П.Н. Лебедева РАН (ФИАН) Рентгеновский спектрометр

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474835A (en) * 1945-07-14 1949-07-05 Friedman Herbert X-ray spectrometer
US2452045A (en) * 1945-08-08 1948-10-26 Friedman Herbert X-ray apparatus and method for crystal analysis
US2449066A (en) * 1946-07-19 1948-09-14 Friedman Herbert Analysis by fluorescent X-ray excitation

Also Published As

Publication number Publication date
DE852769C (de) 1952-10-20
NL152924B (nl)
US2540821A (en) 1951-02-06
NL74667C (fr)
BE495202A (fr)

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