ATE366993T1 - Niederdruckgasentladungslampe mit einer mischung von erdalkalimetall-oxiden als elektronenemittierende substanz - Google Patents

Niederdruckgasentladungslampe mit einer mischung von erdalkalimetall-oxiden als elektronenemittierende substanz

Info

Publication number
ATE366993T1
ATE366993T1 AT03795147T AT03795147T ATE366993T1 AT E366993 T1 ATE366993 T1 AT E366993T1 AT 03795147 T AT03795147 T AT 03795147T AT 03795147 T AT03795147 T AT 03795147T AT E366993 T1 ATE366993 T1 AT E366993T1
Authority
AT
Austria
Prior art keywords
mixture
low pressure
gas discharge
discharge lamp
pressure gas
Prior art date
Application number
AT03795147T
Other languages
English (en)
Inventor
Robert Peter Scholl
Rainer Hilbig
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE366993T1 publication Critical patent/ATE366993T1/de

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
    • C09K11/55—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing beryllium, magnesium, alkali metals or alkaline earth metals
    • 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
    • C09K11/0805—Chalcogenides
    • 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
    • C09K11/0805—Chalcogenides
    • C09K11/0816—Chalcogenides with alkaline earth metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • 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)
  • Discharge Lamp (AREA)
AT03795147T 2002-09-12 2003-09-04 Niederdruckgasentladungslampe mit einer mischung von erdalkalimetall-oxiden als elektronenemittierende substanz ATE366993T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10242245A DE10242245A1 (de) 2002-09-12 2002-09-12 Niederdruckgasentlastungslampe mit einem Erdalkalioxidgemisch als Elektronen-Ermittersubstanz

Publications (1)

Publication Number Publication Date
ATE366993T1 true ATE366993T1 (de) 2007-08-15

Family

ID=31895854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03795147T ATE366993T1 (de) 2002-09-12 2003-09-04 Niederdruckgasentladungslampe mit einer mischung von erdalkalimetall-oxiden als elektronenemittierende substanz

Country Status (8)

Country Link
US (1) US20050253527A1 (de)
EP (1) EP1540699B1 (de)
JP (1) JP2005538523A (de)
CN (1) CN100346446C (de)
AT (1) ATE366993T1 (de)
AU (1) AU2003256019A1 (de)
DE (2) DE10242245A1 (de)
WO (1) WO2004025687A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE385039T1 (de) * 2003-08-07 2008-02-15 Koninkl Philips Electronics Nv Niederdruck-gasentladungslampe mit erdalkali- chalkogeniden als elektronenemittermaterial
WO2006043200A1 (en) * 2004-10-19 2006-04-27 Koninklijke Philips Electronics N.V. Low-pressure gas discharge lamp for backlighting with a large color gamut
US7633216B2 (en) 2005-11-28 2009-12-15 General Electric Company Barium-free electrode materials for electric lamps and methods of manufacture thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449113A (en) * 1944-07-22 1948-09-14 Fruth Hal Frederick Electric discharge device
US2708632A (en) * 1951-07-14 1955-05-17 Nat Dairy Res Lab Inc Deionization of milk
US4152620A (en) * 1978-06-29 1979-05-01 Westinghouse Electric Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials
NL7909332A (nl) * 1979-12-28 1981-07-16 Philips Nv Lamp voorzien van een glazen lampvat en daarvoor geschikt glas.
JPS6433844A (en) * 1987-07-29 1989-02-03 Hitachi Ltd Fluorescent lamp
US5138224A (en) * 1990-12-04 1992-08-11 North American Philips Corporation Fluorescent low pressure discharge lamp having sintered electrodes
DE4234843A1 (de) * 1992-10-15 1994-04-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Niederdruckentladungslampe und Herstellungsverfahren für eine Niederdruckentladungslampe
DE69823643T2 (de) * 1997-10-22 2005-04-21 Koninkl Philips Electronics Nv Niederdruckentladungslampe und kompakte leuchtstofflampe
US6323585B1 (en) * 1998-11-02 2001-11-27 Corning Incorporated Ultraviolet absorbing and yellow light filtering glasses for lamp envelopes
EP1188175A2 (de) * 2000-02-01 2002-03-20 Koninklijke Philips Electronics N.V. Niederdruckquecksilberdampfentladungslampe
DE10044562A1 (de) * 2000-09-08 2002-03-21 Philips Corp Intellectual Pty Niederdruckgasentladungslampe mit quecksilberfreier Gasfüllung
ATE385039T1 (de) * 2003-08-07 2008-02-15 Koninkl Philips Electronics Nv Niederdruck-gasentladungslampe mit erdalkali- chalkogeniden als elektronenemittermaterial

Also Published As

Publication number Publication date
CN100346446C (zh) 2007-10-31
DE60314889T2 (de) 2008-03-13
US20050253527A1 (en) 2005-11-17
WO2004025687A3 (en) 2005-03-31
WO2004025687A2 (en) 2004-03-25
JP2005538523A (ja) 2005-12-15
DE10242245A1 (de) 2004-03-25
CN1682346A (zh) 2005-10-12
EP1540699A2 (de) 2005-06-15
AU2003256019A1 (en) 2004-04-30
DE60314889D1 (de) 2007-08-23
EP1540699B1 (de) 2007-07-11

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