EP1875488A2 - Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden - Google Patents

Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden

Info

Publication number
EP1875488A2
EP1875488A2 EP06727927A EP06727927A EP1875488A2 EP 1875488 A2 EP1875488 A2 EP 1875488A2 EP 06727927 A EP06727927 A EP 06727927A EP 06727927 A EP06727927 A EP 06727927A EP 1875488 A2 EP1875488 A2 EP 1875488A2
Authority
EP
European Patent Office
Prior art keywords
gas discharge
low
pressure gas
discharge lamp
indium
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.)
Withdrawn
Application number
EP06727927A
Other languages
English (en)
French (fr)
Inventor
Robert Scholl
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
Koninklijke 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 Intellectual Property and Standards GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Priority to EP06727927A priority Critical patent/EP1875488A2/de
Publication of EP1875488A2 publication Critical patent/EP1875488A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component

Definitions

  • DE 100 44 562 Al discloses a low-pressure gas discharge lamp comprising a gas discharge vessel with a filling containing an indium compound and a buffer gas in combination with phosphors.
  • a gas discharge vessel with a filling containing an indium compound and a buffer gas in combination with phosphors.
  • high luminous efficacy it is most beneficial, when the visible light is generated from the discharge and not via conversion of discharge radiation into visible light because the intrinsic Stokes shift in case of the conversion reduces the luminous efficacy of the generated visible light.

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP06727927A 2005-04-20 2006-04-13 Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden Withdrawn EP1875488A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06727927A EP1875488A2 (de) 2005-04-20 2006-04-13 Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05103201 2005-04-20
PCT/IB2006/051159 WO2006111902A2 (en) 2005-04-20 2006-04-13 Low-pressure gas discharge lamp comprising halides of indium and sodium
EP06727927A EP1875488A2 (de) 2005-04-20 2006-04-13 Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden

Publications (1)

Publication Number Publication Date
EP1875488A2 true EP1875488A2 (de) 2008-01-09

Family

ID=37115529

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06727927A Withdrawn EP1875488A2 (de) 2005-04-20 2006-04-13 Niederdruck-gasentladungslampe mit indium- und natrium-halogenoiden

Country Status (4)

Country Link
EP (1) EP1875488A2 (de)
JP (1) JP2008537303A (de)
CN (1) CN101164135A (de)
WO (1) WO2006111902A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9064024B2 (en) 2007-08-21 2015-06-23 Google Inc. Bundle generation
US7990040B2 (en) * 2008-06-11 2011-08-02 General Electric Company Phosphor for high CRI lamps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR90083E (fr) * 1966-05-27 1967-10-06 Lampes Sa Dispositif applicable aux lampes à décharge électrique contenant des iodures métalliques en vapeur saturante notamment de l'iodure de sodium
NL164423C (nl) * 1969-12-13 1980-12-15 Philips Nv Lagedruknatriumdampontladingslamp.
GB8915611D0 (en) * 1989-07-07 1989-08-23 Emi Plc Thorn A discharge tube arrangement
JPH03152852A (ja) * 1989-11-08 1991-06-28 Matsushita Electric Works Ltd 高輝度放電ランプ及び無電極放電灯装置
DE10044562A1 (de) * 2000-09-08 2002-03-21 Philips Corp Intellectual Pty Niederdruckgasentladungslampe mit quecksilberfreier Gasfüllung
DE10242241A1 (de) * 2002-09-12 2004-03-25 Philips Intellectual Property & Standards Gmbh Niederdruckgasentladungslampe mit Ba TiO3-ähnlichen Elektronen-Ermittersubstanzen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006111902A3 *

Also Published As

Publication number Publication date
CN101164135A (zh) 2008-04-16
JP2008537303A (ja) 2008-09-11
WO2006111902A2 (en) 2006-10-26
WO2006111902A3 (en) 2007-03-08

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Legal Events

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