DE3067443D1 - Non-luminous-photons-into-luminous-photons converter and non-destructive testing apparatus using such a converter - Google Patents

Non-luminous-photons-into-luminous-photons converter and non-destructive testing apparatus using such a converter

Info

Publication number
DE3067443D1
DE3067443D1 DE8080401179T DE3067443T DE3067443D1 DE 3067443 D1 DE3067443 D1 DE 3067443D1 DE 8080401179 T DE8080401179 T DE 8080401179T DE 3067443 T DE3067443 T DE 3067443T DE 3067443 D1 DE3067443 D1 DE 3067443D1
Authority
DE
Germany
Prior art keywords
photons
luminous
converter
testing apparatus
destructive testing
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
DE8080401179T
Other languages
German (de)
English (en)
Inventor
Jean-Claude Michel Dufay
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.)
Laboratoire Central des Ponts et Chaussees
Gouvernement de la Republique Francaise
Original Assignee
Laboratoire Central des Ponts et Chaussees
Gouvernement de la Republique Francaise
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 Laboratoire Central des Ponts et Chaussees, Gouvernement de la Republique Francaise filed Critical Laboratoire Central des Ponts et Chaussees
Application granted granted Critical
Publication of DE3067443D1 publication Critical patent/DE3067443D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Measurement Of Radiation (AREA)
  • Led Devices (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DE8080401179T 1979-08-14 1980-08-12 Non-luminous-photons-into-luminous-photons converter and non-destructive testing apparatus using such a converter Expired DE3067443D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7920708A FR2463420A1 (fr) 1979-08-14 1979-08-14 Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur

Publications (1)

Publication Number Publication Date
DE3067443D1 true DE3067443D1 (en) 1984-05-17

Family

ID=9228848

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401179T Expired DE3067443D1 (en) 1979-08-14 1980-08-12 Non-luminous-photons-into-luminous-photons converter and non-destructive testing apparatus using such a converter

Country Status (8)

Country Link
US (1) US4398093A (enExample)
EP (1) EP0025374B1 (enExample)
JP (1) JPS56155900A (enExample)
AT (1) ATE7087T1 (enExample)
CA (1) CA1171559A (enExample)
DE (1) DE3067443D1 (enExample)
ES (1) ES8106210A1 (enExample)
FR (1) FR2463420A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58122500A (ja) * 1982-01-14 1983-07-21 富士写真フイルム株式会社 放射線像変換パネル
JPS59148853A (ja) * 1983-02-14 1984-08-25 Kansai Electric Power Co Inc:The コンクリ−ト製品等の非破壊検査方法
NL8900040A (nl) * 1989-01-09 1990-08-01 Philips Nv Roentgenbeeldversterkerbuis met selectief filter.
JP3741613B2 (ja) * 2001-01-29 2006-02-01 株式会社光子発生技術研究所 高エネルギーｘ線イメージング装置およびその方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB805802A (en) * 1955-09-26 1958-12-10 Gen Electric Improvements relating to radiant energy image intensifier systems
US3163765A (en) * 1961-06-14 1964-12-29 Rauland Corp Gamma ray image converters
US3356851A (en) * 1963-10-22 1967-12-05 Picker X Ray Corp Division Inc Image intensifier tube with separable optical coupler
DE1439344A1 (de) * 1964-03-11 1969-02-13 Siemens Ag Bildwandler
FR1496819A (fr) * 1966-08-25 1967-10-06 Automatisme Cie Gle Dispositif permettant d'obtenir un faisceau de rayonnement d'énergie réglable à partir d'un faisceau de rayonnement d'énergie constante
BE792387A (nl) * 1971-12-31 1973-06-07 Agfa Gevaert Nv Versterkingsschermen voor rontgenfotografie
US3758723A (en) * 1972-01-18 1973-09-11 Imagex Inc X-ray inspection system
JPS5210037A (en) * 1975-07-15 1977-01-26 Fujitsu Ltd Shift register circuit
NL7703088A (nl) * 1976-03-24 1977-09-27 Rolls Royce Beeldversterker.
US4195228A (en) * 1978-05-19 1980-03-25 General Electric Company Color contrast radiographic device
US4256965A (en) * 1979-01-15 1981-03-17 The United States Of America As Represented By The Secretary Of The Navy High energy fluoroscopic screen
DE2927428C3 (de) * 1979-07-06 1982-05-19 Siemens AG, 1000 Berlin und 8000 München Leuchtstoff

Also Published As

Publication number Publication date
CA1171559A (fr) 1984-07-24
EP0025374A1 (fr) 1981-03-18
FR2463420A1 (fr) 1981-02-20
ES494236A0 (es) 1981-07-16
ES8106210A1 (es) 1981-07-16
FR2463420B1 (enExample) 1982-11-12
JPS56155900A (en) 1981-12-02
ATE7087T1 (de) 1984-04-15
US4398093A (en) 1983-08-09
EP0025374B1 (fr) 1984-04-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee