FR2283942A1 - Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore - Google Patents

Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore

Info

Publication number
FR2283942A1
FR2283942A1 FR7430296A FR7430296A FR2283942A1 FR 2283942 A1 FR2283942 A1 FR 2283942A1 FR 7430296 A FR7430296 A FR 7430296A FR 7430296 A FR7430296 A FR 7430296A FR 2283942 A1 FR2283942 A1 FR 2283942A1
Authority
FR
France
Prior art keywords
europium
activated
fluorohalide
luminophore
intensifying screens
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.)
Granted
Application number
FR7430296A
Other languages
English (en)
Other versions
FR2283942B1 (fr
Inventor
Francois Pingault
Albert Stevels
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.)
Philips Systemes Medicaux SAS
Original Assignee
Massiot Philips 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 Massiot Philips SA filed Critical Massiot Philips SA
Priority to FR7430296A priority Critical patent/FR2283942A1/fr
Publication of FR2283942A1 publication Critical patent/FR2283942A1/fr
Application granted granted Critical
Publication of FR2283942B1 publication Critical patent/FR2283942B1/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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7732—Halogenides
    • C09K11/7733—Halogenides with alkali or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
FR7430296A 1974-09-06 1974-09-06 Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore Granted FR2283942A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7430296A FR2283942A1 (fr) 1974-09-06 1974-09-06 Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430296A FR2283942A1 (fr) 1974-09-06 1974-09-06 Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore

Publications (2)

Publication Number Publication Date
FR2283942A1 true FR2283942A1 (fr) 1976-04-02
FR2283942B1 FR2283942B1 (fr) 1978-04-28

Family

ID=9142846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430296A Granted FR2283942A1 (fr) 1974-09-06 1974-09-06 Luminophore et ecrans renforcateurs d'images a rayons x utilisant ce luminophore

Country Status (1)

Country Link
FR (1) FR2283942A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430970A1 (fr) * 1978-07-12 1980-02-08 Fuji Photo Film Co Ltd Corps phosphorescent au fluorohalogenure de metaux alcalino-terreux active a l'europium bivalent
FR2430969A1 (fr) * 1978-07-12 1980-02-08 Fuji Photo Film Co Ltd Corps phosphorescent stimulable, appareil et procede pour l'enregistrement et la reproduction d'une image de radiation
EP0143301A1 (fr) * 1983-10-14 1985-06-05 Fuji Photo Film Co., Ltd. Matière luminescente, méthode d'enregistrement et de reproduction d'une image obtenue par rayonnement et écran pour l'enregistrement d'une image obtenue par rayonnement au moyen de cette méthode
EP0168057A2 (fr) * 1984-07-13 1986-01-15 Fuji Photo Film Co., Ltd. Matière luminescente, méthode d'enregistrement et de reproduction d'une image obtenue par rayonnement et écran pour l'enregistrement d'une image obtenue par rayonnement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430970A1 (fr) * 1978-07-12 1980-02-08 Fuji Photo Film Co Ltd Corps phosphorescent au fluorohalogenure de metaux alcalino-terreux active a l'europium bivalent
FR2430969A1 (fr) * 1978-07-12 1980-02-08 Fuji Photo Film Co Ltd Corps phosphorescent stimulable, appareil et procede pour l'enregistrement et la reproduction d'une image de radiation
EP0143301A1 (fr) * 1983-10-14 1985-06-05 Fuji Photo Film Co., Ltd. Matière luminescente, méthode d'enregistrement et de reproduction d'une image obtenue par rayonnement et écran pour l'enregistrement d'une image obtenue par rayonnement au moyen de cette méthode
EP0168057A2 (fr) * 1984-07-13 1986-01-15 Fuji Photo Film Co., Ltd. Matière luminescente, méthode d'enregistrement et de reproduction d'une image obtenue par rayonnement et écran pour l'enregistrement d'une image obtenue par rayonnement
EP0168057A3 (en) * 1984-07-13 1987-10-21 Fuji Photo Film Co., Ltd. Phosphor, radiation image recording and reproducing method and radiation image storage panel

Also Published As

Publication number Publication date
FR2283942B1 (fr) 1978-04-28

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse