BR112012009636A2 - fonte de luz - Google Patents

fonte de luz

Info

Publication number
BR112012009636A2
BR112012009636A2 BR112012009636A BR112012009636A BR112012009636A2 BR 112012009636 A2 BR112012009636 A2 BR 112012009636A2 BR 112012009636 A BR112012009636 A BR 112012009636A BR 112012009636 A BR112012009636 A BR 112012009636A BR 112012009636 A2 BR112012009636 A2 BR 112012009636A2
Authority
BR
Brazil
Prior art keywords
lamp
quartz
light source
plasma
tube
Prior art date
Application number
BR112012009636A
Other languages
English (en)
Inventor
Barry Preston
Original Assignee
Ceravision Ltd
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 Ceravision Ltd filed Critical Ceravision Ltd
Publication of BR112012009636A2 publication Critical patent/BR112012009636A2/pt

Links

Classifications

    • 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
    • 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
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • 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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

fonte de luz uma lâmpada tem corpo ressonante microondas (11) de quartzo transparente. o corpo tem um furo central (16), tendo uma lâmpada de plasma selado delimitador (17) inserido da mesma. a lâmpada de quartzo é também, e tem uma diâmetro externo que é um encaixe apertado no duro. a lâmpada em si é de desenhada tubo de quartzo (18) e, como tal, tem um furo interno liso (19). tampas de extremidade (20) são fundidas ao tubo e encapsular uma carga de um material excitável para formar um plasma emissor de luz no bulbo quando microondas são alimentados para dentro do corpo através de uma antena (7) em um furo (21) no corpo. o corpo é dimensionada para estabelecer ressonância no interior da gaiola de faraday no corpo (11), lâmpada (17) e preencher vazio contendo (22) no interior de lâmpada. há lacuna insignificante entre a lâmpada e o corpo, através do qual eles podem ser considerados como uma para fins de ressonância. a lâmpada é fixada no corpo por soldaduras (23).
BR112012009636A 2009-10-21 2010-10-18 fonte de luz BR112012009636A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0918515.8A GB0918515D0 (en) 2009-10-21 2009-10-21 Light source
PCT/GB2010/001922 WO2011048359A1 (en) 2009-10-21 2010-10-18 Light source

Publications (1)

Publication Number Publication Date
BR112012009636A2 true BR112012009636A2 (pt) 2016-05-17

Family

ID=41426532

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012009636A BR112012009636A2 (pt) 2009-10-21 2010-10-18 fonte de luz

Country Status (14)

Country Link
US (1) US8823264B2 (pt)
EP (1) EP2491574A1 (pt)
JP (1) JP5663587B2 (pt)
KR (1) KR20120124388A (pt)
CN (1) CN102687236B (pt)
AU (1) AU2010309654A1 (pt)
BR (1) BR112012009636A2 (pt)
CA (1) CA2776675A1 (pt)
CL (1) CL2012000987A1 (pt)
GB (1) GB0918515D0 (pt)
MX (1) MX2012004665A (pt)
RU (1) RU2557795C9 (pt)
WO (1) WO2011048359A1 (pt)
ZA (1) ZA201202545B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461761B2 (en) 2007-11-16 2013-06-11 Ceravision Limited Lucent plasma crucible
PL2188829T3 (pl) 2007-11-16 2012-04-30 Ceravision Ltd Źródło światła zasilane mikrofalowo
US8405290B2 (en) 2008-11-14 2013-03-26 Ceravision Limited Light source for microwave powered lamp
EP2381463A3 (en) 2008-11-14 2012-05-23 Ceravision Limited Microwave light source with solid dielectric waveguide
AU2012280102B2 (en) * 2011-07-01 2017-02-09 Ceravision Limited Plasma light source
GB201116224D0 (en) * 2011-09-19 2011-11-02 Ceravision Ltd Plasma light source
WO2013050730A1 (en) * 2011-10-07 2013-04-11 Ceravision Limited Microwave driven electrodeless lamp comprising magnetron without forced convective cooling
GB201208368D0 (en) * 2012-05-10 2012-06-27 Ceravision Ltd Lucent waveguide eletromagnetic wave plasma light source
GB201216755D0 (en) * 2012-09-19 2012-10-31 Ceravision Ltd Crucible for a luwpl
US9433070B2 (en) * 2013-12-13 2016-08-30 Kla-Tencor Corporation Plasma cell with floating flange
CN104064441B (zh) * 2014-06-12 2016-05-04 单家芳 用于等离子体光源的微波谐振腔
GB201410669D0 (en) * 2014-06-13 2014-07-30 Ceravision Ltd Light source
CN109587925A (zh) * 2018-12-11 2019-04-05 北京铭安博运科技有限公司 一种微波等离子体装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5834895A (en) * 1990-10-25 1998-11-10 Fusion Lighting, Inc. Visible lamp including selenium
US5334913A (en) 1993-01-13 1994-08-02 Fusion Systems Corporation Microwave powered lamp having a non-conductive reflector within the microwave cavity
US6049170A (en) * 1996-11-01 2000-04-11 Matsushita Electric Industrial Co., Ltd. High frequency discharge energy supply means and high frequency electrodeless discharge lamp device
US7429818B2 (en) * 2000-07-31 2008-09-30 Luxim Corporation Plasma lamp with bulb and lamp chamber
US6737809B2 (en) * 2000-07-31 2004-05-18 Luxim Corporation Plasma lamp with dielectric waveguide
US20050286263A1 (en) * 2004-06-23 2005-12-29 Champion David A Plasma lamp with light-transmissive waveguide
US8241082B2 (en) * 2004-12-27 2012-08-14 Ceravision Limited Electrode-less incandescent bulb
EP1886338B1 (en) * 2005-06-03 2012-03-21 Ceravision Limited Lamp
WO2007050965A2 (en) * 2005-10-27 2007-05-03 Luxim Corporation Plasma lamp with dielectric waveguide
JP2009532823A (ja) * 2006-01-04 2009-09-10 ラクシム コーポレーション 電界集中アンテナ付きプラズマランプ
JP2007227170A (ja) * 2006-02-23 2007-09-06 Koito Mfg Co Ltd 高周波放電灯
PL2188829T3 (pl) * 2007-11-16 2012-04-30 Ceravision Ltd Źródło światła zasilane mikrofalowo
EP2381463A3 (en) * 2008-11-14 2012-05-23 Ceravision Limited Microwave light source with solid dielectric waveguide

Also Published As

Publication number Publication date
CA2776675A1 (en) 2011-04-28
RU2557795C9 (ru) 2016-02-27
US20120274210A1 (en) 2012-11-01
JP2013508910A (ja) 2013-03-07
RU2012116184A (ru) 2013-10-27
MX2012004665A (es) 2012-10-05
CN102687236A (zh) 2012-09-19
KR20120124388A (ko) 2012-11-13
CN102687236B (zh) 2016-06-15
WO2011048359A1 (en) 2011-04-28
RU2557795C2 (ru) 2015-07-27
CL2012000987A1 (es) 2012-06-29
AU2010309654A1 (en) 2012-05-03
ZA201202545B (en) 2013-03-27
GB0918515D0 (en) 2009-12-09
US8823264B2 (en) 2014-09-02
EP2491574A1 (en) 2012-08-29
JP5663587B2 (ja) 2015-02-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.