ES2100275T3 - Lampara de descarga en mercurio de baja presion. - Google Patents

Lampara de descarga en mercurio de baja presion.

Info

Publication number
ES2100275T3
ES2100275T3 ES92204104T ES92204104T ES2100275T3 ES 2100275 T3 ES2100275 T3 ES 2100275T3 ES 92204104 T ES92204104 T ES 92204104T ES 92204104 T ES92204104 T ES 92204104T ES 2100275 T3 ES2100275 T3 ES 2100275T3
Authority
ES
Spain
Prior art keywords
equal
less
luminiscent
low pressure
discharge lamp
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 - Lifetime
Application number
ES92204104T
Other languages
English (en)
Inventor
Martin Ouwerkerk
Leeuw Dagobert Michel De
Cornelis Adrianus Hen Mutsaers
Godefridus Peter Jozef Geelen
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 Electronics 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 Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2100275T3 publication Critical patent/ES2100275T3/es
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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/778—Borates
    • 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
    • C09K11/77342—Silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UNA LAMPARA DE DESCARGA DE MERCURIO DE BAJA PRESION CON UN BUEN RENDIMIENTO DE COLOR Y CON UN PUNTO DE COLOR (XL, YL) POR ENCIMA O ADYACENTE AL LOCUS PLANCKIANO, PROVISTA CON UNA CUBIERTA TRANSMISORA DE LA RADIACION Y ESTANCA AL GAS QUE CONTIENE MERCURIO Y UN GAS INERTE, Y PROVISTA CON UNA CAPA LUMINISCENTE QUE COMPRENDE LUMINISCENTE ACTIVADO POR EUROPIO BIVALENTE QUE TENGA UNA EMISION PRINCIPALMENTE EN LA ZONA AZUL DE LA REGION VISIBLE DEL ESPECTRO, NESO BIVALENTE Y QUE TENGA AL MENOS UNA BANDA DE EMISION PRINCIPALMENTE EN LA REGION DEL ROJO DEL ESPECTRO VISIBLE Y, UN TERCER MATERIAL LUMINISCENTE QUE TENGA UNA EMISION PRINCIPALMENTE EN LA REGION DEL AMARILLO DEL ESPECTRO VISIBLE. DE ACUERDO CON LA INVENCION, EL TERCER MATERIAL LUMINISCENTE ESTA DEFINIDO POR LA FORMULA SR(2-X-Y)MXSIO4:EU+2 Y, EN LA CUAL 0.0005 (MENOR O IGUAL) Y (MENOR O IGUAL) 0.05, SIENDO M BARIO Y/O CALCIO Y 0.01 (MENOR O IGUAL) X (MENOR O IGUAL) 0.1.
ES92204104T 1992-01-07 1992-12-29 Lampara de descarga en mercurio de baja presion. Expired - Lifetime ES2100275T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92200029 1992-01-07

Publications (1)

Publication Number Publication Date
ES2100275T3 true ES2100275T3 (es) 1997-06-16

Family

ID=8210353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92204104T Expired - Lifetime ES2100275T3 (es) 1992-01-07 1992-12-29 Lampara de descarga en mercurio de baja presion.

Country Status (5)

Country Link
US (1) US5422538A (es)
EP (1) EP0550937B1 (es)
JP (1) JP3850042B2 (es)
DE (1) DE69218387T2 (es)
ES (1) ES2100275T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100643442B1 (ko) 1996-06-26 2006-11-10 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 발광 변환 소자를 포함하는 발광 반도체 소자
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
WO1998042798A1 (fr) * 1997-03-26 1998-10-01 Zhiguo Xiao Luminophore de silicate a luminescence remanente et procede de fabrication de ce dernier
DE19806213B4 (de) * 1998-02-16 2005-12-01 Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. Kompakte Energiesparlampe
DE10058852A1 (de) * 2000-11-27 2002-06-06 Raylux Gmbh Kompakte elektrodenlose Niederdruck-Gasentladungslampe mit erhöhter Lebensdauer
AT410266B (de) * 2000-12-28 2003-03-25 Tridonic Optoelectronics Gmbh Lichtquelle mit einem lichtemittierenden element
KR20080087049A (ko) 2001-09-03 2008-09-29 마츠시타 덴끼 산교 가부시키가이샤 형광체 층, 반도체발광장치, 반도체발광소자의 제조방법
DE10152217A1 (de) * 2001-10-23 2003-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffzusammensetzung für Niederdruckentladungslampen
US6982045B2 (en) * 2003-05-17 2006-01-03 Phosphortech Corporation Light emitting device having silicate fluorescent phosphor
CN100375776C (zh) * 2003-05-17 2008-03-19 磷技术有限公司 含有硅酸盐荧光性磷光体的发光装置
EP1711956A2 (en) * 2004-01-23 2006-10-18 Koninklijke Philips Electronics N.V. A low-pressure mercury discharge lamp and process for its preparation
US7573072B2 (en) * 2004-03-10 2009-08-11 Lumination Llc Phosphor and blends thereof for use in LEDs
CN100397544C (zh) * 2004-05-27 2008-06-25 株式会社日立制作所 发光装置以及使用该发光装置的图像显示装置
US20060151746A1 (en) * 2005-01-11 2006-07-13 Ru-Shi Liu Fluorescent substance for low voltage exciting source and manufacturing methods thereof
WO2008129489A2 (en) * 2007-04-23 2008-10-30 Philips Intellectual Property & Standards Gmbh Fluorescent mercury vapor discharge lamp comprising trichromatic phosphor blend
DE102007033026A1 (de) * 2007-07-16 2009-01-22 Osram Gesellschaft mit beschränkter Haftung Leuchtstoffmischung für eine Entladungslampe und Entladungslampe, insbesondere Hg-Niederdruckentladungslampe
DE102007033028A1 (de) * 2007-07-16 2009-01-22 Osram Gesellschaft mit beschränkter Haftung Entladungslampe und Leuchtstoffverbindung für eine Entladungslampe
DE102007033029A1 (de) * 2007-07-16 2009-01-22 Osram Gesellschaft mit beschränkter Haftung Leuchtstoffmischung für eine Entladungslampe und Entladungslampe, insbesondere Hg-Niederdruckentladungslampe
DE102010034322A1 (de) 2010-08-14 2012-02-16 Litec-Lp Gmbh Oberflächenmodifizierter Silikatleuchtstoffe
US9196785B2 (en) 2010-08-14 2015-11-24 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified quantum dot luminophores
US9614129B2 (en) 2010-08-14 2017-04-04 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified luminophores
US9234129B2 (en) 2010-08-14 2016-01-12 Seoul Semiconductor Co., Ltd. Surface-modified quantum dot luminophores

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505240A (en) * 1966-12-30 1970-04-07 Sylvania Electric Prod Phosphors and their preparation
NL6717185A (es) * 1967-12-16 1969-06-18
US3772099A (en) * 1971-05-17 1973-11-13 Westinghouse Electric Corp Phosphor combination and method, particularly adapted for use with explosives, for providing a distinctive information label
BE788540R (fr) * 1971-09-10 1973-03-08 Westinghouse Electric Corp Lampes
US3875453A (en) * 1973-08-10 1975-04-01 Westinghouse Electric Corp Lamp with high color-discrimination capability
US4047069A (en) * 1974-06-21 1977-09-06 Matsushita Electronics Corporation High-pressure mercury-vapor lamp having a plural phosphor coating
NL8203040A (nl) * 1982-07-30 1984-02-16 Philips Nv Lagedrukkwikdampontladingslamp.
NL8205044A (nl) * 1982-12-30 1984-07-16 Philips Nv Lagedrukkwikdampontladingslamp.
CA1223030A (en) * 1983-04-25 1987-06-16 Johannes T.C. Van Kemenade Low-pressure mercury vapour discharge lamp
US4835398A (en) * 1984-07-10 1989-05-30 Fuji Photo Film Co., Ltd. Phosphor, Radiation image recording and reproducing method and radiation image storage panel
US5055681A (en) * 1984-09-18 1991-10-08 Konica Corporation Radiographic image storage panel and process for reading out a radiographic image

Also Published As

Publication number Publication date
EP0550937A3 (en) 1993-10-27
DE69218387T2 (de) 1997-09-18
DE69218387D1 (de) 1997-04-24
US5422538A (en) 1995-06-06
JPH05343034A (ja) 1993-12-24
EP0550937B1 (en) 1997-03-19
EP0550937A2 (en) 1993-07-14
JP3850042B2 (ja) 2006-11-29

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