FI955716A - Menetelmä ja laite kohteen vaimennusfunktion määrittämiseksi vertailumateriaalipaksuuden läpäisyyn verrattuna - Google Patents

Menetelmä ja laite kohteen vaimennusfunktion määrittämiseksi vertailumateriaalipaksuuden läpäisyyn verrattuna Download PDF

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Publication number
FI955716A
FI955716A FI955716A FI955716A FI955716A FI 955716 A FI955716 A FI 955716A FI 955716 A FI955716 A FI 955716A FI 955716 A FI955716 A FI 955716A FI 955716 A FI955716 A FI 955716A
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FI
Finland
Prior art keywords
pct
thickness
expansion
permeability
material thickness
Prior art date
Application number
FI955716A
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English (en)
Swedish (sv)
Other versions
FI955716A0 (fi
Inventor
Serge Maitrejean
Didier Perion
Original Assignee
Europ Scan
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 filed Critical Europ Scan
Publication of FI955716A0 publication Critical patent/FI955716A0/fi
Publication of FI955716A publication Critical patent/FI955716A/fi

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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
    • G01N23/02—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

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  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Toxicology (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)
FI955716A 1993-05-28 1995-11-27 Menetelmä ja laite kohteen vaimennusfunktion määrittämiseksi vertailumateriaalipaksuuden läpäisyyn verrattuna FI955716A (fi)

Applications Claiming Priority (2)

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.
PCT/FR1994/000581 WO1994028398A1 (fr) 1993-05-28 1994-05-16 Procede et dispositif pour determiner la fonction d'attenuation d'un objet par rapport a la transmission d'une epaisseur d'un materiau de reference

Publications (2)

Publication Number Publication Date
FI955716A0 FI955716A0 (fi) 1995-11-27
FI955716A true FI955716A (fi) 1996-01-26

Family

ID=9447564

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955716A FI955716A (fi) 1993-05-28 1995-11-27 Menetelmä ja laite kohteen vaimennusfunktion määrittämiseksi vertailumateriaalipaksuuden läpäisyyn verrattuna

Country Status (10)

Country Link
US (1) US5687210A (fi)
EP (1) EP0700516B1 (fi)
JP (1) JPH09500719A (fi)
AT (1) ATE147510T1 (fi)
AU (1) AU6800394A (fi)
DE (1) DE69401433T2 (fi)
FI (1) FI955716A (fi)
FR (1) FR2705785B1 (fi)
NO (1) NO954819L (fi)
WO (1) WO1994028398A1 (fi)

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Also Published As

Publication number Publication date
EP0700516A1 (fr) 1996-03-13
FI955716A0 (fi) 1995-11-27
ATE147510T1 (de) 1997-01-15
DE69401433T2 (de) 1997-06-12
FR2705785A1 (fr) 1994-12-02
FR2705785B1 (fr) 1995-08-25
EP0700516B1 (fr) 1997-01-08
US5687210A (en) 1997-11-11
DE69401433D1 (de) 1997-02-20
JPH09500719A (ja) 1997-01-21
AU6800394A (en) 1994-12-20
NO954819D0 (no) 1995-11-27
NO954819L (no) 1996-01-26
WO1994028398A1 (fr) 1994-12-08

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