BE874705A - Substance luminescente, ecran luminescent muni d'une telle substance luminescente et lampe a decharge munie d'un tel ecran - Google Patents

Substance luminescente, ecran luminescent muni d'une telle substance luminescente et lampe a decharge munie d'un tel ecran

Info

Publication number
BE874705A
BE874705A BE0/193915A BE193915A BE874705A BE 874705 A BE874705 A BE 874705A BE 0/193915 A BE0/193915 A BE 0/193915A BE 193915 A BE193915 A BE 193915A BE 874705 A BE874705 A BE 874705A
Authority
BE
Belgium
Prior art keywords
screen
luminescent
luminescent substance
discharge lamp
substance
Prior art date
Application number
BE0/193915A
Other languages
English (en)
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE874705A publication Critical patent/BE874705A/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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE0/193915A 1978-03-10 1979-03-08 Substance luminescente, ecran luminescent muni d'une telle substance luminescente et lampe a decharge munie d'un tel ecran BE874705A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7802632,A NL186707C (nl) 1978-03-10 1978-03-10 Luminescerende stof, luminescerend scherm voorzien van een dergelijke stof en lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm.

Publications (1)

Publication Number Publication Date
BE874705A true BE874705A (fr) 1979-09-10

Family

ID=19830472

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193915A BE874705A (fr) 1978-03-10 1979-03-08 Substance luminescente, ecran luminescent muni d'une telle substance luminescente et lampe a decharge munie d'un tel ecran

Country Status (3)

Country Link
JP (3) JPS62215684A (instruction)
BE (1) BE874705A (instruction)
NL (1) NL186707C (instruction)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63177448A (ja) * 1987-01-17 1988-07-21 Nippon Dempa Kogyo Co Ltd 金属ベ−ス及びこれを用いた圧電振動子
US7056451B2 (en) * 2004-01-21 2006-06-06 General Electric Company Phosphors containing boron and rare-earth metals, and light sources incorporating the same
JP5692727B2 (ja) * 2012-05-01 2015-04-01 大電株式会社 紫外線発光蛍光体及びそれを用いる発光素子

Also Published As

Publication number Publication date
JPS62215684A (ja) 1987-09-22
JPS62215685A (ja) 1987-09-22
JPS63477B2 (instruction) 1988-01-07
NL7802632A (nl) 1979-09-12
NL186707B (nl) 1990-09-03
JPS63476B2 (instruction) 1988-01-07
JPS62215683A (ja) 1987-09-22
JPS649356B2 (instruction) 1989-02-17
NL186707C (nl) 1991-02-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN

Effective date: 19910331