ATE147510T1 - Verfahren und gerät zur bestimmung der abschwaechungsfunktion eines objektes in verhältnis zur transmission einer referenzmaterialdicke - Google Patents

Verfahren und gerät zur bestimmung der abschwaechungsfunktion eines objektes in verhältnis zur transmission einer referenzmaterialdicke

Info

Publication number
ATE147510T1
ATE147510T1 AT94916291T AT94916291T ATE147510T1 AT E147510 T1 ATE147510 T1 AT E147510T1 AT 94916291 T AT94916291 T AT 94916291T AT 94916291 T AT94916291 T AT 94916291T AT E147510 T1 ATE147510 T1 AT E147510T1
Authority
AT
Austria
Prior art keywords
pct
thickness
expansion
transmission
attenuation function
Prior art date
Application number
AT94916291T
Other languages
English (en)
Inventor
Serge Maitrejean
Didier Perion
Original Assignee
Europ Scan 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 Europ Scan Sa filed Critical Europ Scan Sa
Application granted granted Critical
Publication of ATE147510T1 publication Critical patent/ATE147510T1/de

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
    • G01N23/083—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT94916291T 1993-05-28 1994-05-16 Verfahren und gerät zur bestimmung der abschwaechungsfunktion eines objektes in verhältnis zur transmission einer referenzmaterialdicke ATE147510T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306449A FR2705785B1 (fr) 1993-05-28 1993-05-28 Procédé pour déterminer la fonction d'atténuation d'un objet par rapport à la transmission d'une épaisseur de référence d'un matériau de référence et dispositif pour la mise en Óoeuvre du procédé.

Publications (1)

Publication Number Publication Date
ATE147510T1 true ATE147510T1 (de) 1997-01-15

Family

ID=9447564

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94916291T ATE147510T1 (de) 1993-05-28 1994-05-16 Verfahren und gerät zur bestimmung der abschwaechungsfunktion eines objektes in verhältnis zur transmission einer referenzmaterialdicke

Country Status (10)

Country Link
US (1) US5687210A (de)
EP (1) EP0700516B1 (de)
JP (1) JPH09500719A (de)
AT (1) ATE147510T1 (de)
AU (1) AU6800394A (de)
DE (1) DE69401433T2 (de)
FI (1) FI955716A7 (de)
FR (1) FR2705785B1 (de)
NO (1) NO954819L (de)
WO (1) WO1994028398A1 (de)

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Also Published As

Publication number Publication date
FR2705785A1 (fr) 1994-12-02
FR2705785B1 (fr) 1995-08-25
FI955716A0 (fi) 1995-11-27
DE69401433D1 (de) 1997-02-20
DE69401433T2 (de) 1997-06-12
NO954819D0 (no) 1995-11-27
FI955716L (fi) 1996-01-26
FI955716A7 (fi) 1996-01-26
NO954819L (no) 1996-01-26
WO1994028398A1 (fr) 1994-12-08
EP0700516B1 (de) 1997-01-08
JPH09500719A (ja) 1997-01-21
EP0700516A1 (de) 1996-03-13
AU6800394A (en) 1994-12-20
US5687210A (en) 1997-11-11

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