BE833975A - Ecran luminescent - Google Patents

Ecran luminescent

Info

Publication number
BE833975A
BE833975A BE160508A BE160508A BE833975A BE 833975 A BE833975 A BE 833975A BE 160508 A BE160508 A BE 160508A BE 160508 A BE160508 A BE 160508A BE 833975 A BE833975 A BE 833975A
Authority
BE
Belgium
Prior art keywords
luminescent screen
luminescent
screen
Prior art date
Application number
BE160508A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE833975A publication Critical patent/BE833975A/xx

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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/779—Halogenides
    • C09K11/7791—Halogenides with alkali or alkaline earth metals
    • 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

  • 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)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
BE160508A 1974-10-01 1975-09-29 Ecran luminescent BE833975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7412918,A NL176618C (nl) 1974-10-01 1974-10-01 Luminescerend scherm, werkwijze voor de bereiding van een luminescerend met tweewaardig europium geaktiveerd aardalkalimetaalfluoridehalogenide.

Publications (1)

Publication Number Publication Date
BE833975A true BE833975A (fr) 1976-03-29

Family

ID=19822202

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160508A BE833975A (fr) 1974-10-01 1975-09-29 Ecran luminescent

Country Status (12)

Country Link
US (1) US4075495A (it)
JP (1) JPS5735742B2 (it)
AU (1) AU500631B2 (it)
BE (1) BE833975A (it)
CA (1) CA1040323A (it)
DE (1) DE2542481C3 (it)
ES (1) ES441374A1 (it)
FR (1) FR2287058A1 (it)
GB (1) GB1498750A (it)
IT (1) IT1042929B (it)
NL (1) NL176618C (it)
SE (1) SE405182B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157981A (en) * 1974-10-01 1979-06-12 U.S. Philips Corporation Method of producing a luminescent alkaline earth metal fluorohalide activated by bivalent europium
JPS5919594B2 (ja) * 1977-03-14 1984-05-07 株式会社東芝 螢光体
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
JPS5944334B2 (ja) * 1978-12-21 1984-10-29 富士写真フイルム株式会社 螢光体
DE3420006C2 (de) * 1983-05-31 1986-07-17 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Mit Europium aktivierter, seltene Erden enthaltender Bariumfluorhalogenid-Leuchtstoff
DE3347700C2 (de) * 1983-12-31 1994-07-07 Zeolith Tech Zeolithformling mit hoher Wärmeleitung und Verfahren zur Herstellung
JPS61159505U (it) * 1985-03-25 1986-10-03
JP2549708B2 (ja) * 1988-07-05 1996-10-30 日産自動車株式会社 ４輪操舵車両の後輪操舵装置
JPH0813964B2 (ja) * 1989-06-22 1996-02-14 富士写真フイルム株式会社 蛍光体
DE69205936T2 (de) * 1991-09-17 1996-06-05 Agfa Gevaert Nv Strahlungsbildspeicherung und Verfahren zur Wiedergabe.
EP0533234A1 (en) * 1991-09-17 1993-03-24 Agfa-Gevaert N.V. Radiation image recording and reproducing method
US7291290B2 (en) * 2003-09-02 2007-11-06 Matsushita Electric Industrial Co., Ltd. Phosphor, method of manufacturing same, and plasma display panel using same
US7759645B1 (en) * 2004-06-09 2010-07-20 Charles Brecher Scintillation materials with reduced afterglow and method of preparation
KR102388637B1 (ko) 2016-03-04 2022-04-19 콘티넨탈 테베스 아게 운트 코. 오하게 모터사이클의 롤 각도를 결정하는 방법
FR3076558B1 (fr) * 2018-01-11 2020-08-28 Stichting Technische Wetenschappen Scintillateur comprenant un halogenure de cation cristallin dope par eu2+ et co-dope par sm2+
WO2019137962A1 (fr) * 2018-01-11 2019-07-18 Stichting Voor De Technische Wetenschappen Matériau scintillateur comprenant un halogénure de cation cristallin dopé par eu2+ et co-dopé par sm2+
FR3076557B1 (fr) * 2018-01-11 2020-08-28 Stichting Technische Wetenschappen Scintillateur comprenant un halogenure d'alcalino-terreux cristallin dope par un activateur et co-dope par sm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522074A (en) * 1946-05-03 1950-09-12 Univ Rochester Method of rendering infrared radiation visible employing doubly activated alkaline earth sulfide phosphors
FR1351299A (fr) * 1962-03-26 1964-01-31 Rca Corp Matériaux luminescents
US3163610A (en) * 1962-03-26 1964-12-29 Rca Corp Rare earth activated alkaline earth halofluoride luminescent materials
US3657141A (en) * 1970-08-12 1972-04-18 Sylvania Electric Prod Europium-samarium coactivated strontium fluoroborate phosphor
NL7206945A (it) * 1972-05-24 1973-11-27

Also Published As

Publication number Publication date
GB1498750A (en) 1978-01-25
DE2542481B2 (de) 1978-03-30
SE405182B (sv) 1978-11-20
FR2287058B1 (it) 1979-09-07
FR2287058A1 (fr) 1976-04-30
AU500631B2 (en) 1979-05-31
US4075495A (en) 1978-02-21
DE2542481A1 (de) 1976-04-08
NL176618C (nl) 1985-05-01
AU8523975A (en) 1977-04-07
NL176618B (nl) 1984-12-03
CA1040323A (en) 1978-10-10
NL7412918A (nl) 1976-04-05
JPS5735742B2 (it) 1982-07-30
SE7510878L (sv) 1976-04-02
DE2542481C3 (de) 1978-11-23
IT1042929B (it) 1980-01-30
JPS5161489A (it) 1976-05-28
ES441374A1 (es) 1977-08-01

Similar Documents

Publication Publication Date Title
NL7502275A (nl) Projektiescherm.
FR2351498A1 (fr) Ecran luminescent
AT338987B (de) Verkurzbarer schirm
IT1042929B (it) Schermo luminescente
BE812206A (fr) Ecran luminescent
BE840332A (fr) Ecran phosphorescent
BE789747A (fr) Ecran luminescent
IT1081542B (it) Schermo luminescente
NL7514086A (nl) Luminescentiestof.
FR2307864A1 (fr) Ecran luminescent
BE848834A (fr) Ecran luminescent,
FR2307863A1 (fr) Ecran luminescent
DK383675A (da) Stojskerm
JPS5120691A (ja) Reezahatsushinki
BE825415A (fr) Ecran luminescent
DK281175A (da) Substituerede 0-acyl-acrylaldoximer
IT1064645B (it) Schermo luminescente
BE815760A (fr) Ecran luminescent
BE824202A (nl) Luminescerend scherm
IT1004873B (it) Rioevitore televisivo
BE792944A (fr) Ecran luminescent
BE815761A (fr) Ecran luminescent
JPS5117691A (ja) Reezahatsushinki
DK203575A (da) Substituerede alfa-carboxyacetamid
JPS5142675A (ja) Kazanfunsekioryoshita okimonooyobisono seizohoho

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN

Effective date: 19910930