NL8702080A - Kristallijne met zeldzame aardmetalen geactiveerde lichtgevende stof van lanthaanoxidehalogenide. - Google Patents

Kristallijne met zeldzame aardmetalen geactiveerde lichtgevende stof van lanthaanoxidehalogenide. Download PDF

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Publication number
NL8702080A
NL8702080A NL8702080A NL8702080A NL8702080A NL 8702080 A NL8702080 A NL 8702080A NL 8702080 A NL8702080 A NL 8702080A NL 8702080 A NL8702080 A NL 8702080A NL 8702080 A NL8702080 A NL 8702080A
Authority
NL
Netherlands
Prior art keywords
ray
luminous
crystalline
lantanoxide
halogenide
Prior art date
Application number
NL8702080A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mikroelekt Leuchtstoffwerk
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 Mikroelekt Leuchtstoffwerk filed Critical Mikroelekt Leuchtstoffwerk
Publication of NL8702080A publication Critical patent/NL8702080A/nl

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
NL8702080A 1986-09-30 1987-09-03 Kristallijne met zeldzame aardmetalen geactiveerde lichtgevende stof van lanthaanoxidehalogenide. NL8702080A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD86294821A DD261169A1 (de) 1986-09-30 1986-09-30 Kristalliner seltenerdaktiver lanthanoxidhalogenidleuchtstoff
DD29482186 1986-09-30

Publications (1)

Publication Number Publication Date
NL8702080A true NL8702080A (nl) 1988-04-18

Family

ID=5582743

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8702080A NL8702080A (nl) 1986-09-30 1987-09-03 Kristallijne met zeldzame aardmetalen geactiveerde lichtgevende stof van lanthaanoxidehalogenide.

Country Status (7)

Country Link
US (1) US4793944A (enExample)
JP (1) JPS63152692A (enExample)
BE (1) BE1000887A4 (enExample)
DD (1) DD261169A1 (enExample)
DE (1) DE3726647A1 (enExample)
LU (1) LU87001A1 (enExample)
NL (1) NL8702080A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013916A (en) * 1989-03-27 1991-05-07 Fuji Photo Film Co., Ltd. Method and apparatus for recording and reading out radiation images
JPH03221175A (ja) * 1990-01-25 1991-09-30 Iseki & Co Ltd 青果物の形状判別方法
US5221846A (en) * 1991-11-27 1993-06-22 E. I. Du Pont De Nemours And Company Radiographic system with improved image quality

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795814A (en) * 1972-08-16 1974-03-05 Gen Electric X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium
US4316092A (en) * 1976-12-13 1982-02-16 General Electric Company X-Ray image converters utilizing rare earth admixtures
US4360571A (en) * 1977-08-22 1982-11-23 General Electric Company X-Ray intensifying screen
US4246485A (en) * 1978-03-22 1981-01-20 Ciba-Geigy Aktiengesellschaft X-ray intensifying screens
US4208470A (en) * 1978-11-03 1980-06-17 General Electric Company X-ray intensifying screen
US4315979A (en) * 1980-12-19 1982-02-16 General Electric Company Rare earth oxyhalide phosphor and x-ray image converters utilizing same
GB2119396B (en) * 1982-04-26 1985-11-20 Gen Electric Multi-layer x-ray screens
US4478933A (en) * 1982-04-26 1984-10-23 General Electric Company Multi-layer X-ray screens
US4578211A (en) * 1983-04-08 1986-03-25 General Electric Company Process for the preparation of rare earth oxyhalide phosphor
US4532070A (en) * 1983-04-08 1985-07-30 General Electric Company Process for the preparation of rare earth oxyhalide phosphor
JPS60152589A (ja) * 1984-01-20 1985-08-10 Toshiba Corp カラ−投写型映像装置用青色発光スクリ−ン及びその製造方法
US4499159A (en) * 1984-04-13 1985-02-12 General Electric Company X-ray image converters utilizing rare earth oxyhalide phosphors
JPS6166786A (ja) * 1984-09-11 1986-04-05 Toshiba Corp 青色発光蛍光体

Also Published As

Publication number Publication date
DE3726647A1 (de) 1988-06-01
US4793944A (en) 1988-12-27
DE3726647C2 (enExample) 1992-11-26
DD261169A1 (de) 1988-10-19
BE1000887A4 (nl) 1989-05-02
LU87001A1 (de) 1988-02-02
JPS63152692A (ja) 1988-06-25

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Legal Events

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CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BAD LIEBENSTEIN. LEUCHTSTOFF- UND FEINCHEMIKALIEN

BV The patent application has lapsed