DE4206879A1 - Anordnung zum untersuchen nichtmetallischer gegenstaende - Google Patents

Anordnung zum untersuchen nichtmetallischer gegenstaende

Info

Publication number
DE4206879A1
DE4206879A1 DE4206879A DE4206879A DE4206879A1 DE 4206879 A1 DE4206879 A1 DE 4206879A1 DE 4206879 A DE4206879 A DE 4206879A DE 4206879 A DE4206879 A DE 4206879A DE 4206879 A1 DE4206879 A1 DE 4206879A1
Authority
DE
Germany
Prior art keywords
radiation
arrangement according
detectors
radiation sources
measured
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.)
Ceased
Application number
DE4206879A
Other languages
German (de)
English (en)
Inventor
Stig Larsson
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.)
REMA CONTROL AB
Original Assignee
REMA CONTROL AB
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 REMA CONTROL AB filed Critical REMA CONTROL AB
Publication of DE4206879A1 publication Critical patent/DE4206879A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • 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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/06—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 transmitting the radiation through the material and measuring the absorption
    • G01N23/083—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 transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/06—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 transmitting the radiation through the material and measuring the absorption
    • G01N23/18—Investigating the presence of flaws defects or foreign matter
DE4206879A 1991-03-18 1992-03-05 Anordnung zum untersuchen nichtmetallischer gegenstaende Ceased DE4206879A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100804A SE9100804L (sv) 1991-03-18 1991-03-18 Anordning foer undersoekning av icke-metalliska foeremaal foer att upptaecka och lokalisera daeri befintliga element med avvikande densitet

Publications (1)

Publication Number Publication Date
DE4206879A1 true DE4206879A1 (de) 1992-09-24

Family

ID=20382194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4206879A Ceased DE4206879A1 (de) 1991-03-18 1992-03-05 Anordnung zum untersuchen nichtmetallischer gegenstaende

Country Status (3)

Country Link
DE (1) DE4206879A1 (fi)
FI (1) FI98098C (fi)
SE (1) SE9100804L (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535847C1 (de) * 1995-09-18 1997-03-13 Maxipack Logistik Gmbh & Co Kg Verfahren zur Herstellung von Spänen aus Altholz und Restholz
EP1484612A1 (en) * 2003-05-26 2004-12-08 Paolo Benedetti Method and apparatus for identifying foreign objects within wood-like material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535847C1 (de) * 1995-09-18 1997-03-13 Maxipack Logistik Gmbh & Co Kg Verfahren zur Herstellung von Spänen aus Altholz und Restholz
EP1484612A1 (en) * 2003-05-26 2004-12-08 Paolo Benedetti Method and apparatus for identifying foreign objects within wood-like material

Also Published As

Publication number Publication date
FI98098C (fi) 1997-04-10
SE466365B (sv) 1992-02-03
FI921130A (fi) 1992-09-19
SE9100804D0 (sv) 1991-03-18
SE9100804L (sv) 1992-02-03
FI98098B (fi) 1996-12-31
FI921130A0 (fi) 1992-03-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection