FR2463420B1 - - Google Patents

Info

Publication number
FR2463420B1
FR2463420B1 FR7920708A FR7920708A FR2463420B1 FR 2463420 B1 FR2463420 B1 FR 2463420B1 FR 7920708 A FR7920708 A FR 7920708A FR 7920708 A FR7920708 A FR 7920708A FR 2463420 B1 FR2463420 B1 FR 2463420B1
Authority
FR
France
Prior art keywords
photons
luminous
converter
metal foil
layer
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
FR7920708A
Other languages
English (en)
French (fr)
Other versions
FR2463420A1 (fr
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.)
Gouvernement de la Republique Francaise
Original Assignee
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7920708A priority Critical patent/FR2463420A1/fr
Priority to CA000357559A priority patent/CA1171559A/fr
Priority to US06/176,996 priority patent/US4398093A/en
Priority to AT80401179T priority patent/ATE7087T1/de
Priority to EP80401179A priority patent/EP0025374B1/fr
Priority to DE8080401179T priority patent/DE3067443D1/de
Priority to ES494236A priority patent/ES8106210A1/es
Priority to JP11114380A priority patent/JPS56155900A/ja
Publication of FR2463420A1 publication Critical patent/FR2463420A1/fr
Application granted granted Critical
Publication of FR2463420B1 publication Critical patent/FR2463420B1/fr
Granted 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)
  • Led Devices (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Measurement Of Radiation (AREA)
FR7920708A 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 Granted FR2463420A1 (fr)

Priority Applications (8)

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
CA000357559A CA1171559A (fr) 1979-08-14 1980-08-04 Convertisseur de photons non lumineux en photons lumineux et installation de controle non destructif faisant application de ce convertisseur
US06/176,996 US4398093A (en) 1979-08-14 1980-08-11 Converter for converting non-luminous photons into luminous photons
EP80401179A EP0025374B1 (fr) 1979-08-14 1980-08-12 Convertisseur de photons non lumineux en photons lumineux et installation de contrôle non destructif faisant application de ce convertisseur
AT80401179T ATE7087T1 (de) 1979-08-14 1980-08-12 Wandler nicht-sichbarer in sichtbare photone und anlage zur zerstoerungsfreien pruefung unter verwendung dieses wandlers.
DE8080401179T DE3067443D1 (en) 1979-08-14 1980-08-12 Non-luminous-photons-into-luminous-photons converter and non-destructive testing apparatus using such a converter
ES494236A ES8106210A1 (es) 1979-08-14 1980-08-13 Convertidor de fotones no luminosos
JP11114380A JPS56155900A (en) 1979-08-14 1980-08-14 Converter for converting non light emitting photon into light emitting photon and harmless inspecting device using same

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 (2)

Publication Number Publication Date
FR2463420A1 FR2463420A1 (fr) 1981-02-20
FR2463420B1 true FR2463420B1 (cg-RX-API-DMAC7.html) 1982-11-12

Family

ID=9228848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920708A Granted 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

Country Status (8)

Country Link
US (1) US4398093A (cg-RX-API-DMAC7.html)
EP (1) EP0025374B1 (cg-RX-API-DMAC7.html)
JP (1) JPS56155900A (cg-RX-API-DMAC7.html)
AT (1) ATE7087T1 (cg-RX-API-DMAC7.html)
CA (1) CA1171559A (cg-RX-API-DMAC7.html)
DE (1) DE3067443D1 (cg-RX-API-DMAC7.html)
ES (1) ES8106210A1 (cg-RX-API-DMAC7.html)
FR (1) FR2463420A1 (cg-RX-API-DMAC7.html)

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
FR2345806A1 (fr) * 1976-03-24 1977-10-21 Rolls Royce Perfectionnements apportes aux intensificateurs d'image
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
FR2463420A1 (fr) 1981-02-20
DE3067443D1 (en) 1984-05-17
EP0025374A1 (fr) 1981-03-18
JPS56155900A (en) 1981-12-02
US4398093A (en) 1983-08-09
ES494236A0 (es) 1981-07-16
ES8106210A1 (es) 1981-07-16
EP0025374B1 (fr) 1984-04-11
ATE7087T1 (de) 1984-04-15
CA1171559A (fr) 1984-07-24

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