DK15196A - Fremgangsmåde til bestemmelse af densitetsprofil - Google Patents

Fremgangsmåde til bestemmelse af densitetsprofil Download PDF

Info

Publication number
DK15196A
DK15196A DK015196A DK15196A DK15196A DK 15196 A DK15196 A DK 15196A DK 015196 A DK015196 A DK 015196A DK 15196 A DK15196 A DK 15196A DK 15196 A DK15196 A DK 15196A
Authority
DK
Denmark
Prior art keywords
plate
source
pct
density
radiation
Prior art date
Application number
DK015196A
Other languages
English (en)
Other versions
DK171779B1 (da
Inventor
Steen Teller
Original Assignee
Wesser & Dueholm
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 DK015196A priority Critical patent/DK171779B1/da
Application filed by Wesser & Dueholm filed Critical Wesser & Dueholm
Priority to US09/125,294 priority patent/US6094470A/en
Priority to AU17193/97A priority patent/AU1719397A/en
Priority to CA2243629A priority patent/CA2243629C/en
Priority to ES97904349T priority patent/ES2159109T3/es
Priority to EP97904349A priority patent/EP1017986B1/en
Priority to AT97904349T priority patent/ATE202212T1/de
Priority to DE69705244T priority patent/DE69705244T2/de
Priority to PCT/DK1997/000070 priority patent/WO1997030336A1/en
Priority to PT80102059T priority patent/PT1017986E/pt
Application granted granted Critical
Publication of DK15196A publication Critical patent/DK15196A/da
Publication of DK171779B1 publication Critical patent/DK171779B1/da

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
    • G01N23/02—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
    • G01N23/16—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 material being a moving sheet or film
    • 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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
DK015196A 1996-02-14 1996-02-14 Fremgangsmåde til bestemmelse af densitetsprofil DK171779B1 (da)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK015196A DK171779B1 (da) 1996-02-14 1996-02-14 Fremgangsmåde til bestemmelse af densitetsprofil
AU17193/97A AU1719397A (en) 1996-02-14 1997-02-14 A method of determining the density profile
CA2243629A CA2243629C (en) 1996-02-14 1997-02-14 A method of determining the density profile
ES97904349T ES2159109T3 (es) 1996-02-14 1997-02-14 Un metodo para determinar el perfil de densidad.
US09/125,294 US6094470A (en) 1996-02-14 1997-02-14 Method of determining the density profile
EP97904349A EP1017986B1 (en) 1996-02-14 1997-02-14 A method of determining the density profile
AT97904349T ATE202212T1 (de) 1996-02-14 1997-02-14 Verfahren zur bestimmung des dichteprofils
DE69705244T DE69705244T2 (de) 1996-02-14 1997-02-14 Verfahren zur bestimmung des dichteprofils
PCT/DK1997/000070 WO1997030336A1 (en) 1996-02-14 1997-02-14 A method of determining the density profile
PT80102059T PT1017986E (pt) 1996-02-14 1997-02-14 Metodo para determinacao do perfil de densidade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK015196A DK171779B1 (da) 1996-02-14 1996-02-14 Fremgangsmåde til bestemmelse af densitetsprofil
DK15196 1996-02-14

Publications (2)

Publication Number Publication Date
DK15196A true DK15196A (da) 1997-05-20
DK171779B1 DK171779B1 (da) 1997-05-20

Family

ID=8090344

Family Applications (1)

Application Number Title Priority Date Filing Date
DK015196A DK171779B1 (da) 1996-02-14 1996-02-14 Fremgangsmåde til bestemmelse af densitetsprofil

Country Status (10)

Country Link
US (1) US6094470A (da)
EP (1) EP1017986B1 (da)
AT (1) ATE202212T1 (da)
AU (1) AU1719397A (da)
CA (1) CA2243629C (da)
DE (1) DE69705244T2 (da)
DK (1) DK171779B1 (da)
ES (1) ES2159109T3 (da)
PT (1) PT1017986E (da)
WO (1) WO1997030336A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2348150C (en) 2000-05-25 2007-03-13 Esam M.A. Hussein Non-rotating x-ray system for three-dimensional, three-parameter imaging
CA2355560C (en) 2000-08-28 2003-11-18 Balza Achmad X-ray compton scatter density measurement at a point within an object
EP1258723A1 (en) * 2001-05-18 2002-11-20 Imal S.R.L. Non destructive process for continuously measuring the density profile of panels
CA2513990C (en) * 2004-08-27 2010-09-14 Paul Jacob Arsenault X-ray scatter image reconstruction by balancing of discrepancies between detector responses, and apparatus therefor
DE102004057743B4 (de) * 2004-09-08 2007-08-09 Mahlo Gmbh & Co Kg Verfahren und Vorrichtung zum Bestimmen des Flächengewichtes einer geförderten Materialprobe
NZ538649A (en) * 2005-03-07 2006-10-27 Inst Geolog Nuclear Sciences Estimating strengths of wooden supports using gamma rays
US20070085241A1 (en) * 2005-10-14 2007-04-19 Northrop Grumman Corporation High density performance process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544354A1 (de) * 1975-10-03 1977-04-14 Siemens Ag Verfahren zur bestimmung der dichte von koerpern mittels durchdingender strahlen und geraet zu seiner durchfuehrung
US4228351A (en) * 1979-02-26 1980-10-14 The United States Of America As Represented By The United States Department Of Energy Method for measuring the density of lightweight materials
DE2939146A1 (de) * 1979-09-27 1981-04-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur untersuchung eines koerpers mit durchdringender strahlung
US4799247A (en) * 1986-06-20 1989-01-17 American Science And Engineering, Inc. X-ray imaging particularly adapted for low Z materials
DK171492B1 (da) * 1994-06-20 1996-11-25 Wesser & Dueholm Fremgangsmåde til bestemmelse af densitetsprofil i et pladeformet materiale

Also Published As

Publication number Publication date
CA2243629A1 (en) 1997-08-21
CA2243629C (en) 2001-05-29
DE69705244T2 (de) 2001-10-25
EP1017986A1 (en) 2000-07-12
US6094470A (en) 2000-07-25
DE69705244D1 (de) 2001-07-19
WO1997030336A1 (en) 1997-08-21
AU1719397A (en) 1997-09-02
EP1017986B1 (en) 2001-06-13
PT1017986E (pt) 2001-09-28
ATE202212T1 (de) 2001-06-15
ES2159109T3 (es) 2001-09-16
DK171779B1 (da) 1997-05-20

Similar Documents

Publication Publication Date Title
DK72394A (da) Fremgangsmåde til bestemmelse af densitetsprofil i et pladeformet materiale
ES8607546A1 (es) Perfeccionamientos en los aparatos de radiacion nuclear y metodo correspondiente
NO932358L (no) Anordning og fremgangsmaate til maaling av tykkelse paa et tynt filmlag
SE9601083D0 (sv) Förfarande och anordning för densitetsmätning
DK15196A (da) Fremgangsmåde til bestemmelse af densitetsprofil
CA2413733A1 (en) Apparatus and method for gamma-ray determination of bulk density of samples
DE59109053D1 (de) Vorrichtung zum Messen des Eisengehaltes in Zinkschichten
CA2212018A1 (en) Formation density sensor having detector array and method of calculating bulk density and correction
US20100303201A1 (en) Method and Device for the Online Determination of the Ash Content of a Substance Conveyed on a Conveying Means, and Device for Carrying Out Such an Online Determination
GB1185783A (en) Improvements in Methods of and Apparatus for Obtaining Indications of the Amounts and Distributions of Fillers in Papers
SE8602406D0 (sv) Sett att bestemma densitet for underliggande lager
DK0842442T3 (da) Fremgangsmåde og indretning til måling af en strålings strålingsdybde
SE9500089D0 (sv) Metod och anordning för att mäta benmineralhalten i skelettet
RU2251684C1 (ru) Способ определения влажности
GB2582492A (en) Radiation sensor for determining the density of a material
SU1522034A1 (ru) Радиоизотопный толщиномер
RU1771275C (ru) Способ плотностной дефектоскопии твердых материалов
SE9803306L (sv) Metod och anordning för att mäta benmineralhalten i skelettet
DK94696A (da) Fremgangsmåde til bestemmelse af densitetsprofil af et pladeformet materiale
Aitken Basic notions: luminescence
Chauvet et al. X-Ray Characterization Accelerator From 1 to 10 MeV Energy
DE502006005821D1 (de) Vorrichtung zum Nachweis radioaktiver Strahlung mit Szintillationsmessungen

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired

Expiry date: 20160214