FR2454456A1 - Substance luminescente presentant un reseau de base de silicate-aluminate alcalino-terreux, ecran luminescent muni d'une telle substance et lampe a decharge munie d'un tel ecran - Google Patents

Substance luminescente presentant un reseau de base de silicate-aluminate alcalino-terreux, ecran luminescent muni d'une telle substance et lampe a decharge munie d'un tel ecran

Info

Publication number
FR2454456A1
FR2454456A1 FR8008316A FR8008316A FR2454456A1 FR 2454456 A1 FR2454456 A1 FR 2454456A1 FR 8008316 A FR8008316 A FR 8008316A FR 8008316 A FR8008316 A FR 8008316A FR 2454456 A1 FR2454456 A1 FR 2454456A1
Authority
FR
France
Prior art keywords
substance
luminescent
screen
alkalino
aluminate
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.)
Granted
Application number
FR8008316A
Other languages
English (en)
Other versions
FR2454456B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2454456A1 publication Critical patent/FR2454456A1/fr
Application granted granted Critical
Publication of FR2454456B1 publication Critical patent/FR2454456B1/fr
Granted 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
    • C09K11/77344—Aluminosilicates
    • 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
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/77214—Aluminosilicates
    • 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
    • C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/77494—Aluminosilicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

SILICATE-ALUMINATE DE METAUX ALCALINO-TERREUX LUMINESCENT REPONDANT A LA FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE, (CF DESSIN DANS BOPI) AVEC LA RESERVE QUE, SI LA SUBSTANCE EST ACTIVEE A L'AIDE DE CE OU DE EU (R 0), IL S'APPLIQUE (CF DESSIN DANS BOPI) ET AVEC LA RESERVE QUE SI LA SUBSTANCE EST ACTIVEE A L'AIDE DE TB (P Q 0), IL S'APPLIQUE (CF DESSIN DANS BOPI) APPLICATION: ECRAN LUMINESCENT, DE PREFERENCE CELUI D'UNE LAMPE A DECHARGE DANS LA VAPEUR DE MERCURE A BASSE PRESSION.
FR8008316A 1979-04-20 1980-04-14 Substance luminescente presentant un reseau de base de silicate-aluminate alcalino-terreux, ecran luminescent muni d'une telle substance et lampe a decharge munie d'un tel ecran Granted FR2454456A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903102A NL7903102A (nl) 1979-04-20 1979-04-20 Luminescerende stof met aardalkalimetaalsilikaat- aluminaatgrondrooster.

Publications (2)

Publication Number Publication Date
FR2454456A1 true FR2454456A1 (fr) 1980-11-14
FR2454456B1 FR2454456B1 (fr) 1984-10-19

Family

ID=19833018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008316A Granted FR2454456A1 (fr) 1979-04-20 1980-04-14 Substance luminescente presentant un reseau de base de silicate-aluminate alcalino-terreux, ecran luminescent muni d'une telle substance et lampe a decharge munie d'un tel ecran

Country Status (6)

Country Link
US (1) US4315191A (fr)
JP (1) JPS55142083A (fr)
DE (1) DE3014355A1 (fr)
FR (1) FR2454456A1 (fr)
GB (1) GB2047262B (fr)
NL (1) NL7903102A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735510B2 (ja) * 1986-03-20 1995-04-19 松下電子工業株式会社 蛍光ランプ
EP0241848B1 (fr) * 1986-04-16 1990-03-14 Kabushiki Kaisha Toshiba Matière luminescente et lampe fluorescente l'utilisant
GB8615202D0 (en) * 1986-06-21 1986-07-23 Emi Plc Thorn Inorganic phosphors
NL8701924A (nl) * 1987-08-17 1989-03-16 Philips Nv Luminescerend met eu3+ geactiveerd silikaat, luminescerend scherm, voorzien van een dergelijk silikaat en lagedrukkwikdampontladingslamp, voorzien van een dergelijk scherm.
US5306441A (en) * 1992-12-31 1994-04-26 Gte Products Corporation Method of preparing fluoroplogopite phosphor
JP2746192B2 (ja) * 1995-05-09 1998-04-28 双葉電子工業株式会社 低速電子線用蛍光体
US6010644A (en) * 1997-05-09 2000-01-04 Kabushiki Kaisha Ohara Long-lasting phosphor
GB2374602B (en) * 2001-04-18 2003-04-23 Shandong Lunbo Ind & Comm Grou Alkali earth aluminate-silicate photoluminescent pigment which is activated by rare-earth elements
US20050160637A1 (en) * 2003-04-29 2005-07-28 Anthony Hesse Luminescent objects
US20110147661A1 (en) * 2009-12-21 2011-06-23 Sam Joseph Camardello Novel aluminosilicate based blue persistent phosphors
TWI432555B (zh) * 2011-08-12 2014-04-01 Unity Opto Technology Co Ltd 鋁酸鹽類化合物螢光粉

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051047A5 (fr) * 1969-06-11 1971-04-02 Matsushita Electronics Corp
US3676361A (en) * 1969-04-15 1972-07-11 Gen Electric Ternary alkaline-earth pyrosilicate luminescent materials activated with divalent europium
FR2156124A1 (fr) * 1971-10-07 1973-05-25 Philips Nv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528992A (en) * 1975-07-11 1977-01-24 Hitachi Ltd Fluorescent substance
NL179215C (nl) * 1977-01-19 1986-08-01 Philips Nv Luminescerend scherm, alsmede lagedrukkwikdampontladingslamp.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676361A (en) * 1969-04-15 1972-07-11 Gen Electric Ternary alkaline-earth pyrosilicate luminescent materials activated with divalent europium
FR2051047A5 (fr) * 1969-06-11 1971-04-02 Matsushita Electronics Corp
FR2156124A1 (fr) * 1971-10-07 1973-05-25 Philips Nv

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DW1972 *

Also Published As

Publication number Publication date
JPS55142083A (en) 1980-11-06
JPS6334915B2 (fr) 1988-07-12
FR2454456B1 (fr) 1984-10-19
GB2047262A (en) 1980-11-26
US4315191A (en) 1982-02-09
DE3014355C2 (fr) 1991-03-21
NL7903102A (nl) 1980-10-22
DE3014355A1 (de) 1980-10-30
GB2047262B (en) 1983-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse