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WO2007050965A3 - Lampe à plasma à guide d'ondes diélectrique - Google Patents

Lampe à plasma à guide d'ondes diélectrique Download PDF

Info

Publication number
WO2007050965A3
WO2007050965A3 PCT/US2006/042152 US2006042152W WO2007050965A3 WO 2007050965 A3 WO2007050965 A3 WO 2007050965A3 US 2006042152 W US2006042152 W US 2006042152W WO 2007050965 A3 WO2007050965 A3 WO 2007050965A3
Authority
WO
WIPO (PCT)
Prior art keywords
region
plasma lamp
shaped
dielectric waveguide
bulb
Prior art date
Application number
PCT/US2006/042152
Other languages
English (en)
Other versions
WO2007050965A2 (fr
Inventor
Marc Devincentis
Frederick M Espiau
Anthony D Mcgettigan
Yian Chang
Original Assignee
Luxim Corp
Marc Devincentis
Frederick M Espiau
Anthony D Mcgettigan
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 Luxim Corp, Marc Devincentis, Frederick M Espiau, Anthony D Mcgettigan filed Critical Luxim Corp
Priority to JP2008538042A priority Critical patent/JP2009515294A/ja
Priority to EP06836611A priority patent/EP1949766A4/fr
Publication of WO2007050965A2 publication Critical patent/WO2007050965A2/fr
Publication of WO2007050965A3 publication Critical patent/WO2007050965A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/2806—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/044—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by a separate microwave unit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention se rapporte à une lampe à plasma permettant d'obtenir une lampe à plasma sans électrode possédant un corps guide d'ondes diélectrique profilé. Le corps profilé peut posséder une zone relativement mince contenant une ampoule, et une seconde zone plus épaisse que la première. Des sondes à micro-ondes destinées à fournir de l'énergie au corps guide d'ondes peuvent être placées dans la seconde zone. Le corps peut être profilé de manière à intensifier le champ électrique dans la première zone à proximité immédiate de l'ampoule, ce qui permet à la lampe de fonctionner à une fréquence inférieure à la fréquence de fonctionnement d'un corps guide d'ondes cylindrique ou rectangulaire solide possédant un volume et une constante diélectrique identiques.
PCT/US2006/042152 2005-10-27 2006-10-27 Lampe à plasma à guide d'ondes diélectrique WO2007050965A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008538042A JP2009515294A (ja) 2005-10-27 2006-10-27 誘電体導波管付きプラズマランプ
EP06836611A EP1949766A4 (fr) 2005-10-27 2006-10-27 Lampe à plasma à guide d'ondes diélectrique

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US73078505P 2005-10-27 2005-10-27
US73078605P 2005-10-27 2005-10-27
US73095005P 2005-10-27 2005-10-27
US73065405P 2005-10-27 2005-10-27
US73095305P 2005-10-27 2005-10-27
US60/730,953 2005-10-27
US60/730,654 2005-10-27
US60/730,785 2005-10-27
US60/730,786 2005-10-27
US60/730,950 2005-10-27

Publications (2)

Publication Number Publication Date
WO2007050965A2 WO2007050965A2 (fr) 2007-05-03
WO2007050965A3 true WO2007050965A3 (fr) 2009-05-07

Family

ID=37968598

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/042152 WO2007050965A2 (fr) 2005-10-27 2006-10-27 Lampe à plasma à guide d'ondes diélectrique

Country Status (3)

Country Link
EP (1) EP1949766A4 (fr)
JP (1) JP2009515294A (fr)
WO (1) WO2007050965A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791280B2 (en) 2005-10-27 2010-09-07 Luxim Corporation Plasma lamp using a shaped waveguide body
EP2386110A4 (fr) * 2009-01-06 2013-01-23 Luxim Corp Lampe à plasma sans électrode basse fréquence
GB0918515D0 (en) * 2009-10-21 2009-12-09 Ceravision Ltd Light source
GB201011303D0 (en) * 2010-07-05 2010-08-18 Ann Polytechnic Proposal for a disclosure on the dimensions of plasma crucibles
KR101423686B1 (ko) 2012-07-31 2014-08-01 익스팬테크주식회사 어레이 타입 플라즈마 발생장치
SG11201507579UA (en) * 2013-03-13 2015-10-29 Radom Corp Plasma generator using dielectric resonator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610971B2 (ja) * 1985-09-06 1994-02-09 新日本無線株式会社 マイクロ波放電装置
JPS6446951U (fr) * 1987-09-16 1989-03-23
GB8908604D0 (en) * 1989-04-15 1989-06-01 Emi Plc Thorn A discharge tube arrangement
US5062116A (en) * 1990-05-17 1991-10-29 Potomac Photonics, Inc. Halogen-compatible high-frequency discharge apparatus
JP3215461B2 (ja) * 1991-06-28 2001-10-09 理化学研究所 マイクロ波励起型紫外ランプ装置
US5241246A (en) * 1991-09-10 1993-08-31 Gte Laboratories Incorporated End cup applicators for high frequency electrodeless lamps
JP2001266803A (ja) * 2000-03-17 2001-09-28 Victor Co Of Japan Ltd 無電極放電ランプ
US6737809B2 (en) * 2000-07-31 2004-05-18 Luxim Corporation Plasma lamp with dielectric waveguide
US7429818B2 (en) * 2000-07-31 2008-09-30 Luxim Corporation Plasma lamp with bulb and lamp chamber
US6922021B2 (en) * 2000-07-31 2005-07-26 Luxim Corporation Microwave energized plasma lamp with solid dielectric waveguide
JP2002280191A (ja) * 2001-03-19 2002-09-27 Victor Co Of Japan Ltd 無電極放電ランプの共振装置
KR100464057B1 (ko) * 2003-03-11 2005-01-03 엘지전자 주식회사 무전극 램프 시스템

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No relevant documents disclosed *
See also references of EP1949766A4 *

Also Published As

Publication number Publication date
EP1949766A2 (fr) 2008-07-30
EP1949766A4 (fr) 2012-05-30
WO2007050965A2 (fr) 2007-05-03
JP2009515294A (ja) 2009-04-09

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