BE861759A - Luminophore perfectionne et convertisseur d'images de rayons comprenant le luminophore - Google Patents

Luminophore perfectionne et convertisseur d'images de rayons comprenant le luminophore

Info

Publication number
BE861759A
BE861759A BE183372A BE183372A BE861759A BE 861759 A BE861759 A BE 861759A BE 183372 A BE183372 A BE 183372A BE 183372 A BE183372 A BE 183372A BE 861759 A BE861759 A BE 861759A
Authority
BE
Belgium
Prior art keywords
luminophore
perfected
ray image
image converter
converter including
Prior art date
Application number
BE183372A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE861759A publication Critical patent/BE861759A/fr

Links

Classifications

    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/777—Oxyhalogenides
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF 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

  • 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)
  • Conversion Of X-Rays Into Visible Images (AREA)
BE183372A 1976-12-13 1977-12-12 Luminophore perfectionne et convertisseur d'images de rayons comprenant le luminophore BE861759A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/749,930 US4068129A (en) 1976-12-13 1976-12-13 Bismuth activated rare earth oxybromide phosphors and X-ray image converters utilizing said phosphors

Publications (1)

Publication Number Publication Date
BE861759A true BE861759A (fr) 1978-06-12

Family

ID=25015820

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183372A BE861759A (fr) 1976-12-13 1977-12-12 Luminophore perfectionne et convertisseur d'images de rayons comprenant le luminophore

Country Status (5)

Country Link
US (1) US4068129A (fr)
JP (1) JPS5375183A (fr)
BE (1) BE861759A (fr)
DE (1) DE2755382A1 (fr)
GB (1) GB1590962A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220860A (en) * 1978-07-24 1980-09-02 Ohio Nuclear, Inc. Tomographic scanner with cadmium tungstate scintillation crystals
US4311487A (en) * 1980-06-11 1982-01-19 Eastman Kodak Company Recrystallization of activated rare-earth oxyhalide phosphors
US4481416A (en) * 1982-12-20 1984-11-06 General Electric Company Thermoluminescent coactivated rare earth oxyhalide phosphors and x-ray image converters utilizing said phosphors
US4488983A (en) * 1983-04-22 1984-12-18 E. I. Du Pont De Nemours And Company Preparation of lanthanum bismuth oxychloride phosphors
JPH02149840A (ja) * 1988-10-14 1990-06-08 Eastman Kodak Co マグネシウムタンタル酸化物ｘ線増感スクリーン
WO2010055831A1 (fr) * 2008-11-13 2010-05-20 国立大学法人名古屋大学 Dispositif semi-conducteur émetteur de lumière

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28592E (en) 1970-12-21 1975-10-28 Terbium activated rare earth oxyhalide phosphors containing ytterbium for reduced afterglow

Also Published As

Publication number Publication date
DE2755382A1 (de) 1978-06-15
GB1590962A (en) 1981-06-10
US4068129A (en) 1978-01-10
JPS5375183A (en) 1978-07-04

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