GB894796A - An x-ray goniometer for structural analysis, adapted for direct measurement of lattice spacings - Google Patents

An x-ray goniometer for structural analysis, adapted for direct measurement of lattice spacings

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Publication number
GB894796A
GB894796A GB3380759A GB3380759A GB894796A GB 894796 A GB894796 A GB 894796A GB 3380759 A GB3380759 A GB 3380759A GB 3380759 A GB3380759 A GB 3380759A GB 894796 A GB894796 A GB 894796A
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GB
United Kingdom
Prior art keywords
line
arm
spectrometer
ray
radius
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
GB3380759A
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB894796A publication Critical patent/GB894796A/en
Expired legal-status Critical Current

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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

Abstract

894,796. X-ray goniometers. KHOL, F. Oct. 6, 1959, No. 33807/59. Class 98(1). A mechanical framework used in conjunction with an X-ray spectrometer automatically converts the measured diffraction angle into a direct reading of the lattice spacing (# and d in the Bragg equation). Fig. 1 shows an ordinary spectrometer arrangement in which M is the specimen, D the detector moving round M at radius r, and F the origin of radiation. Line OFM is called the "base line" z. The arm on which D is mounted is connected at K by a sliding joint to a rotatable arm m pivoted at O. K moves on a circle of radius OS and centre S. A straight line p is drawn parallel to the base line z and distant from it some fixed multiple (q) of the half wave-length (#/2) of the X-radiation being used. Arm m crosses line p at point P. The distance OP represents the lattice spacing d (multiplied by the same multiple q). Fig. 2 (not shown) is a modified arrangement suitable for the Seemann type of spectrometer. Specification 824,994 is referred to.
GB3380759A 1958-10-07 1959-10-06 An x-ray goniometer for structural analysis, adapted for direct measurement of lattice spacings Expired GB894796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS503158 1958-10-07

Publications (1)

Publication Number Publication Date
GB894796A true GB894796A (en) 1962-04-26

Family

ID=5394374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3380759A Expired GB894796A (en) 1958-10-07 1959-10-06 An x-ray goniometer for structural analysis, adapted for direct measurement of lattice spacings

Country Status (6)

Country Link
BE (1) BE583396A (en)
CH (1) CH374494A (en)
DE (1) DE1105194B (en)
FR (1) FR1239513A (en)
GB (1) GB894796A (en)
NL (1) NL244115A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245164B (en) * 1964-05-23 1967-07-20 Chirana Praha Np Diffraction goniometers, in particular X-ray goniometers

Also Published As

Publication number Publication date
FR1239513A (en) 1960-08-26
DE1105194B (en) 1961-04-20
NL244115A (en)
CH374494A (en) 1964-01-15
BE583396A (en) 1960-02-01

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