SG44001A1 - Low-pressure mercury discharge lamp - Google Patents

Low-pressure mercury discharge lamp

Info

Publication number
SG44001A1
SG44001A1 SG1996009006A SG1996009006A SG44001A1 SG 44001 A1 SG44001 A1 SG 44001A1 SG 1996009006 A SG1996009006 A SG 1996009006A SG 1996009006 A SG1996009006 A SG 1996009006A SG 44001 A1 SG44001 A1 SG 44001A1
Authority
SG
Singapore
Prior art keywords
low
discharge lamp
pressure mercury
mercury discharge
pressure
Prior art date
Application number
SG1996009006A
Other languages
English (en)
Inventor
Backer Josephus Wilhelmus Ole
Bie Cornelia Maria Johanna De
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
Publication of SG44001A1 publication Critical patent/SG44001A1/en

Links

Classifications

    • 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
    • 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
    • C09K11/7726—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
    • C09K11/7734—Aluminates
    • 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
    • C09K11/7737—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
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • 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
    • C09K11/7774—Aluminates
    • 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
    • C09K11/7783—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
    • C09K11/7784—Chalcogenides

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)
SG1996009006A 1992-09-23 1993-09-15 Low-pressure mercury discharge lamp SG44001A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92202915 1992-09-23

Publications (1)

Publication Number Publication Date
SG44001A1 true SG44001A1 (en) 1997-11-14

Family

ID=8210936

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009006A SG44001A1 (en) 1992-09-23 1993-09-15 Low-pressure mercury discharge lamp

Country Status (9)

Country Link
US (1) US5471113A (ko)
EP (1) EP0596548B1 (ko)
JP (1) JPH06208845A (ko)
KR (1) KR100275354B1 (ko)
CN (1) CN1053526C (ko)
DE (1) DE69322607T2 (ko)
ES (1) ES2127243T3 (ko)
SG (1) SG44001A1 (ko)
TW (1) TW382494U (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686997A3 (en) * 1994-06-06 1996-06-26 Matsushita Electric Ind Co Ltd Discharge lamp and lighting device for general lighting
TW326096B (en) * 1995-08-24 1998-02-01 Matsushita Electric Ind Co Ltd Discharge lamp for general lighting services and lighting appliance for general lighting services
US5612590A (en) * 1995-12-13 1997-03-18 Philips Electronics North America Corporation Electric lamp having fluorescent lamp colors containing a wide bandwidth emission red phosphor
KR100643442B1 (ko) 1996-06-26 2006-11-10 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 발광 변환 소자를 포함하는 발광 반도체 소자
DE19638667C2 (de) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
US6608332B2 (en) 1996-07-29 2003-08-19 Nichia Kagaku Kogyo Kabushiki Kaisha Light emitting device and display
DE19655185B9 (de) * 1996-09-20 2012-03-01 Osram Gesellschaft mit beschränkter Haftung Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
US6613247B1 (en) 1996-09-20 2003-09-02 Osram Opto Semiconductors Gmbh Wavelength-converting casting composition and white light-emitting semiconductor component
JP3729047B2 (ja) * 1996-12-27 2005-12-21 日亜化学工業株式会社 発光ダイオード
US6157126A (en) * 1997-03-13 2000-12-05 Matsushita Electric Industrial Co., Ltd. Warm white fluorescent lamp
DE19730006A1 (de) * 1997-07-12 1999-01-14 Walter Dipl Chem Dr Rer N Tews Kompakte Energiesparlampe mit verbesserter Farbwiedergabe
DE19806213B4 (de) * 1998-02-16 2005-12-01 Tews, Walter, Dipl.-Chem. Dr.rer.nat.habil. Kompakte Energiesparlampe
KR20030031147A (ko) * 2000-08-10 2003-04-18 오스람 실바니아 인코포레이티드 수명 동안에 감소된 색 변화를 갖는 디스플레이 장치
US6525460B1 (en) * 2000-08-30 2003-02-25 General Electric Company Very high color rendition fluorescent lamps
US6650044B1 (en) * 2000-10-13 2003-11-18 Lumileds Lighting U.S., Llc Stenciling phosphor layers on light emitting diodes
JP3775268B2 (ja) * 2001-09-03 2006-05-17 日亜化学工業株式会社 発光装置の形成方法
US7391148B1 (en) * 2002-06-13 2008-06-24 General Electric Company Phosphor blends for high-CRI fluorescent lamps
DE10236420A1 (de) * 2002-08-08 2004-02-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Dielektrische Barriere-Entladungslampe mit verbesserter Farbwiedergabe
US6867536B2 (en) * 2002-12-12 2005-03-15 General Electric Company Blue-green phosphor for fluorescent lighting applications
US6965193B2 (en) 2002-12-12 2005-11-15 General Electric Company Red phosphors for use in high CRI fluorescent lamps
ATE474942T1 (de) * 2003-05-15 2010-08-15 Osram Sylvania Inc Vuv-erregte einrichtung mit blauemittierendem leuchtstoff
US7535176B2 (en) * 2003-05-15 2009-05-19 Osram Sylvania Inc. VUV-excited device with blue-emitting phosphor
TW200510250A (en) * 2003-09-01 2005-03-16 Showa Denko Kk Method for producing microparticles of metal oxide
US20080224591A1 (en) * 2004-01-23 2008-09-18 Koninklijke Philips Electronic, N.V. Low-Pressure Mercury Discharge Lamp and Process for Its Preparation
DE102004018590A1 (de) * 2004-04-16 2005-11-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtstoffzusammensetzung für eine Niederdruckentladungslampe mit sehr hoher Farbtemperatur
US7390437B2 (en) * 2004-08-04 2008-06-24 Intematix Corporation Aluminate-based blue phosphors
US20060097625A1 (en) * 2004-11-05 2006-05-11 Taiwan Thick-Film Ind. Corp. Low voltage electron excited white lighting device
US20070170834A1 (en) * 2006-01-25 2007-07-26 General Electric Company High output fluorescent lamp with improved phosphor layer
US7834533B2 (en) * 2008-02-27 2010-11-16 General Electric Company T8 fluorescent lamp
US20130026905A1 (en) * 2011-07-27 2013-01-31 General Electric Company Fluorescent lamps having high cri and lpw

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164697C (nl) * 1973-10-05 1981-01-15 Philips Nv Lagedrukkwikdampontladingslamp.
US4176294A (en) * 1975-10-03 1979-11-27 Westinghouse Electric Corp. Method and device for efficiently generating white light with good rendition of illuminated objects
NL7905680A (nl) * 1979-07-23 1981-01-27 Philips Nv Luminescerend scherm.
NL8100346A (nl) * 1981-01-26 1982-08-16 Philips Nv Luminescerend scherm.
NL8205044A (nl) * 1982-12-30 1984-07-16 Philips Nv Lagedrukkwikdampontladingslamp.
FI72837C (fi) * 1983-04-25 1987-07-10 Philips Nv Laogtrycks-kvicksilveraongurladdningslampa.
US4751426A (en) * 1986-11-10 1988-06-14 General Electric Company Fluorescent lamp using multi-layer phosphor coating
NL8700876A (nl) * 1987-04-14 1988-11-01 Philips Nv Luminescerend barium-hexa-aluminaat, luminescerend scherm voorzien van een dergelijk aluminaat en lagedrukkwikdampontladingslamp voorzien van een dergelijk scherm.
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.
US5105121A (en) * 1989-02-16 1992-04-14 Gte Laboratories Incorporated Lanthanum cerium aluminate phosphor and an electrical discharge device containing the same
US5105122A (en) * 1989-08-18 1992-04-14 U.S. Philips Corporation Electrodeless low-pressure mercury vapor discharge lamp
US5122710A (en) * 1989-11-28 1992-06-16 Duro-Test Corporation Rare earth phosphor blends for fluorescent lamp using four to five phosphors

Also Published As

Publication number Publication date
CN1053526C (zh) 2000-06-14
KR100275354B1 (ko) 2001-01-15
TW382494U (en) 2000-02-11
US5471113A (en) 1995-11-28
EP0596548B1 (en) 1998-12-16
KR940007964A (ko) 1994-04-28
DE69322607T2 (de) 1999-06-17
DE69322607D1 (de) 1999-01-28
EP0596548A1 (en) 1994-05-11
JPH06208845A (ja) 1994-07-26
ES2127243T3 (es) 1999-04-16
CN1089754A (zh) 1994-07-20

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