DE3781343D1 - Photoerregbarer mit europium aktivierter barium-strontium-magnesium-fluorbromidleuchtstoff. - Google Patents

Photoerregbarer mit europium aktivierter barium-strontium-magnesium-fluorbromidleuchtstoff.

Info

Publication number
DE3781343D1
DE3781343D1 DE8787107764T DE3781343T DE3781343D1 DE 3781343 D1 DE3781343 D1 DE 3781343D1 DE 8787107764 T DE8787107764 T DE 8787107764T DE 3781343 T DE3781343 T DE 3781343T DE 3781343 D1 DE3781343 D1 DE 3781343D1
Authority
DE
Germany
Prior art keywords
fluorbromide
fluorescent
barium strontium
europium activated
activated barium
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 - Fee Related
Application number
DE8787107764T
Other languages
English (en)
Other versions
DE3781343T2 (de
Inventor
Vaddi Butchi Reddy
Clifford Bueno
Ronald Edward Karam
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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of DE3781343D1 publication Critical patent/DE3781343D1/de
Publication of DE3781343T2 publication Critical patent/DE3781343T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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, 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE19873781343 1986-06-30 1987-05-27 Photoerregbarer mit europium aktivierter barium-strontium-magnesium-fluorbromidleuchtstoff. Expired - Lifetime DE3781343T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88052286A 1986-06-30 1986-06-30

Publications (2)

Publication Number Publication Date
DE3781343D1 true DE3781343D1 (de) 1992-10-01
DE3781343T2 DE3781343T2 (de) 1992-12-10

Family

ID=25376460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873781343 Expired - Lifetime DE3781343T2 (de) 1986-06-30 1987-05-27 Photoerregbarer mit europium aktivierter barium-strontium-magnesium-fluorbromidleuchtstoff.

Country Status (3)

Country Link
EP (1) EP0254836B1 (de)
JP (1) JPS6312687A (de)
DE (1) DE3781343T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840100A1 (de) * 1988-02-16 1989-08-24 Gte Prod Corp Verfahren zur anregung eines europium-aktivierten barium-strontium-magnesium-fluorhalogenid-phosphors
JPH04506830A (ja) * 1989-07-20 1992-11-26 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー ＢａＦＢｒ：Ｅｕリン光体の改良された製造法
JP3426398B2 (ja) * 1995-04-21 2003-07-14 新日本製鐵株式会社 ペアクロス圧延機のクロスポイント修正装置及びクロスポイント修正方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188854C (nl) * 1976-06-25 1992-10-16 Kasei Optonix Werkwijze voor het bereiden van met europium gedoteerde luminescerende fluoridehalogeniden van aardalkalimetalen; roentgenbeeldomzetter.
JPS5395188A (en) * 1976-10-08 1978-08-19 Dainippon Toryo Co Ltd Fluorescent substance and radiation image converter using the same
JPS5944333B2 (ja) * 1978-07-12 1984-10-29 富士写真フイルム株式会社 放射線像変換方法
EP0021342B1 (de) * 1979-06-19 1983-04-13 Kasei Optonix, Ltd. Leuchtstoff
JPS60221483A (ja) * 1984-04-17 1985-11-06 Fuji Photo Film Co Ltd 蛍光体
JPS60221484A (ja) * 1984-04-17 1985-11-06 Fuji Photo Film Co Ltd 放射線像変換方法およびその方法に用いられる放射線像変換パネル

Also Published As

Publication number Publication date
JPS6312687A (ja) 1988-01-20
DE3781343T2 (de) 1992-12-10
EP0254836B1 (de) 1992-08-26
EP0254836A1 (de) 1988-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee