GB2062221B - Evaluating notes by x-ray fluorecence - Google Patents

Evaluating notes by x-ray fluorecence

Info

Publication number
GB2062221B
GB2062221B GB8031532A GB8031532A GB2062221B GB 2062221 B GB2062221 B GB 2062221B GB 8031532 A GB8031532 A GB 8031532A GB 8031532 A GB8031532 A GB 8031532A GB 2062221 B GB2062221 B GB 2062221B
Authority
GB
United Kingdom
Prior art keywords
fluorecence
notes
evaluating
ray
ray fluorecence
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
GB8031532A
Other versions
GB2062221A (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.)
Gillieson A H C P
Original Assignee
Gillieson A H C P
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 Gillieson A H C P filed Critical Gillieson A H C P
Publication of GB2062221A publication Critical patent/GB2062221A/en
Application granted granted Critical
Publication of GB2062221B publication Critical patent/GB2062221B/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
GB8031532A 1979-10-26 1980-09-30 Evaluating notes by x-ray fluorecence Expired GB2062221B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA338,500A CA1132262A (en) 1979-10-26 1979-10-26 Method and apparatus for evaluating notes

Publications (2)

Publication Number Publication Date
GB2062221A GB2062221A (en) 1981-05-20
GB2062221B true GB2062221B (en) 1983-11-23

Family

ID=4115438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8031532A Expired GB2062221B (en) 1979-10-26 1980-09-30 Evaluating notes by x-ray fluorecence

Country Status (2)

Country Link
CA (1) CA1132262A (en)
GB (1) GB2062221B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG44997A1 (en) * 1986-06-17 1989-03-15 Jasen S Stamenov
GB201004024D0 (en) * 2010-03-11 2010-04-28 Durham Scient Crystals Ltd Method and system for the identification and authentication of objects
WO2016157185A1 (en) * 2015-04-02 2016-10-06 Soreq Nuclear Research Center System and method for reading x-ray-fluorescence marking

Also Published As

Publication number Publication date
CA1132262A (en) 1982-09-21
GB2062221A (en) 1981-05-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee