BR9906932A - Lâmpada indutiva de alta frequência e oscilador de potência - Google Patents

Lâmpada indutiva de alta frequência e oscilador de potência

Info

Publication number
BR9906932A
BR9906932A BR9906932-6A BR9906932A BR9906932A BR 9906932 A BR9906932 A BR 9906932A BR 9906932 A BR9906932 A BR 9906932A BR 9906932 A BR9906932 A BR 9906932A
Authority
BR
Brazil
Prior art keywords
lamp
oscillator
power
high frequency
ceramic
Prior art date
Application number
BR9906932-6A
Other languages
English (en)
Inventor
Donald A Maclennan
Brian P Turner
Aleksandr Gitsevich
Gary K Bass
James T Dolan
Kent Kipling
Douglas A Kirkpatrick
Yongzhang Leng
Izrail Levin
Bruce Shanks
Malcolm Smith
William C Trimble
Peter Tsai
Robert J Roy
Original Assignee
Fusion Lighting Inc
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 Fusion Lighting Inc filed Critical Fusion Lighting Inc
Publication of BR9906932A publication Critical patent/BR9906932A/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523Heating or cooling particular parts of the lamp
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps 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
    • H01J65/042Lamps 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
    • H01J65/044Lamps 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps 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
    • H01J65/042Lamps 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
    • H01J65/048Lamps 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 using an excitation coil
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/24Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

Patente de Invenção: <B>"LâMPADA INDUTIVA DE ALTA FREQuêNCIA E OSCILADOR DE POTêNCIA"<D>. Uma lâmpada sem eletrodo acoplada indutivamente de alta freq³ência inclui uma bobina de excitação com um comprimento elétrico efetivo que é menor que meio comprimento de onda de uma freq³ência de acionamento aplicada à mesma, preferivelmente muito menor. A freq³ência de acionamento pode ser maior do que 100 MHz e, de preferência, é tão alta quanto 915 MHz. De preferência, a bobina de excitação é configurada como uma superfície condutora não-helicoidal e semicilíndrica que possui menos de uma espira, na forma geral de uma aliança. A freq³ências altas, a corrente na bobina forma dois enlaces que estão espaçados entre si e paralelos um ao outro. Configurada apropriadamente, a bobina se aproxima de um configuração de Helmholtz. A lâmpada, de preferência, utiliza um bulbo envolvido num copo de cerâmica refletor com uma abertura preformada definida através do mesmo. O copo de cerâmica pode incluir características estruturais para auxiliar o alinhamento, e/ou uma face flangeada para auxiliar o gerenciamento térmico. A cabeça de lâmpada, de preferência, é uma cabeça de lâmpada solidária que compreende um compósito de matriz metálica que circunda uma cerâmica isolante com a excitação formada solidariamente sobre a cerâmica. Um novo oscilador de estado sólido, de preferência, fornece potência de RF à lâmpada. O oscilador é um dispositivo de um único elemento ativo capaz de fornecer mais de 70 watts de potência a um rendimento superior a 70%. Diversos circuitos de controle podem ser empregados para associar a freq³ência de acionamento do oscilador a uma pluralidade de estados de sintonização da lâmpada.
BR9906932-6A 1998-01-13 1999-01-11 Lâmpada indutiva de alta frequência e oscilador de potência BR9906932A (pt)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US7128598P 1998-01-13 1998-01-13
US617198A 1998-01-13 1998-01-13
US7128498P 1998-01-13 1998-01-13
US7119298P 1998-01-13 1998-01-13
US8309398P 1998-04-28 1998-04-28
US9192098P 1998-07-07 1998-07-07
US9928898P 1998-09-04 1998-09-04
US10296898P 1998-10-02 1998-10-02
US10959198P 1998-11-23 1998-11-23
PCT/US1999/000047 WO1999036940A2 (en) 1998-01-13 1999-01-11 High frequency inductive lamp and power oscillator

Publications (1)

Publication Number Publication Date
BR9906932A true BR9906932A (pt) 2000-10-10

Family

ID=27577904

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906932-6A BR9906932A (pt) 1998-01-13 1999-01-11 Lâmpada indutiva de alta frequência e oscilador de potência

Country Status (11)

Country Link
EP (1) EP1084508A2 (pt)
JP (1) JP2002510123A (pt)
KR (1) KR20010034002A (pt)
CN (1) CN1310858A (pt)
AU (1) AU749932B2 (pt)
BR (1) BR9906932A (pt)
CA (1) CA2317730A1 (pt)
HU (1) HUP0100153A3 (pt)
IL (1) IL135657A0 (pt)
PL (1) PL341695A1 (pt)
WO (1) WO1999036940A2 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1350698A (zh) 1999-05-12 2002-05-22 熔化照明股份有限公司 高亮度微波灯
EP1198824A2 (en) 1999-07-02 2002-04-24 Fusion Lighting, Inc. Lamp, oscillator and lighting apparatus
US6608656B1 (en) * 1999-07-30 2003-08-19 Randall D. Blanchard Liquid crystal display device using an electrodless fluorescent lamp
JP2003523527A (ja) * 1999-10-13 2003-08-05 フュージョン ライティング, インコーポレイテッド アパーチャランプからの光を効果的に使用するためのランプ装置及び方法
DE10085223T1 (de) * 1999-11-23 2002-10-31 Fusion Lighting Inc Selbstabstimmende elektrodenlose Lampen
AU2001288328A1 (en) 2000-09-12 2002-03-26 Fusion Lighting, Inc. Power oscillator
GB0120993D0 (en) * 2001-08-30 2001-10-24 Quay Technologies Pulsed UV light source
KR100390516B1 (ko) * 2001-09-27 2003-07-04 엘지전자 주식회사 마이크로파를 이용한 무전극 방전 램프장치용 일체형 벌브및 그 제조방법
KR100430006B1 (ko) * 2002-04-10 2004-05-03 엘지전자 주식회사 무전극 조명 시스템
US6696802B1 (en) * 2002-08-22 2004-02-24 Fusion Uv Systems Inc. Radio frequency driven ultra-violet lamp
US20070103645A1 (en) * 2005-11-01 2007-05-10 Seiko Epson Corporation Projector
US7459899B2 (en) 2005-11-21 2008-12-02 Thermo Fisher Scientific Inc. Inductively-coupled RF power source
JP4924868B2 (ja) * 2006-05-15 2012-04-25 株式会社東通研 放電管および放電管装置
US9288886B2 (en) 2008-05-30 2016-03-15 Colorado State University Research Foundation Plasma-based chemical source device and method of use thereof
US8994270B2 (en) 2008-05-30 2015-03-31 Colorado State University Research Foundation System and methods for plasma application
EP2420315B1 (en) 2009-02-20 2014-03-26 Japan Science and Technology Agency Transportation of object of micro-size and retrieval of mechanical work by means of constant electric field
US8222822B2 (en) 2009-10-27 2012-07-17 Tyco Healthcare Group Lp Inductively-coupled plasma device
EP2552340A4 (en) 2010-03-31 2015-10-14 Univ Colorado State Res Found PLASMA DEVICE WITH LIQUID GAS INTERFACE
CA2794895A1 (en) 2010-03-31 2011-10-06 Colorado State University Research Foundation Liquid-gas interface plasma device
US8269190B2 (en) 2010-09-10 2012-09-18 Severn Trent Water Purification, Inc. Method and system for achieving optimal UV water disinfection
TW201326651A (zh) * 2011-12-30 2013-07-01 Chen Jing Xin 耦合器結構及由其製成之無極燈
CN103165401B (zh) * 2013-02-06 2015-11-04 湖北源光电器科技有限公司 一种小型化的微波等离子无电极金卤灯
US9532826B2 (en) 2013-03-06 2017-01-03 Covidien Lp System and method for sinus surgery
US9555145B2 (en) 2013-03-13 2017-01-31 Covidien Lp System and method for biofilm remediation
CN104465270B (zh) * 2014-11-17 2016-11-09 安徽华东光电技术研究所 一种行波管外壳的封装方法
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device
CN110706993B (zh) * 2018-07-10 2022-04-22 北京北方华创微电子装备有限公司 电感耦合装置和半导体处理设备

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US3943404A (en) * 1975-04-21 1976-03-09 Gte Laboratories Incorporated Helical coupler for use in an electrodeless light source
GB2170668A (en) * 1985-02-01 1986-08-06 Philips Electronic Associated Low noise, high frequency oscillator
JPH0618290B2 (ja) * 1987-09-25 1994-03-09 松下電器産業株式会社 マイクロ波発振器
DE3824970C2 (de) * 1988-07-22 1999-04-01 Lindenmeier Heinz Rückgekoppelter Hochfrequenz-Leistungsoszillator
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DE3842756A1 (de) * 1988-12-19 1990-06-21 Scharmann Arthur Hochfrequenz-ionenstrahlquelle
EP0457242B1 (en) * 1990-05-15 1995-08-30 Osram Sylvania Inc. Electrodeless HID lamp with microwave power coupler
US5059868A (en) * 1990-05-23 1991-10-22 General Electric Company Starting circuit for an electrodeless high intensity discharge lamp
US5670842A (en) * 1990-10-25 1997-09-23 Fusion Lighting Inc Method and apparatus for igniting electroeless lamp discharge
JP3140934B2 (ja) * 1994-08-23 2001-03-05 東京エレクトロン株式会社 プラズマ装置
US5903091A (en) * 1996-05-31 1999-05-11 Fusion Lighting, Inc. Lamp method and apparatus using multiple reflections

Also Published As

Publication number Publication date
CN1310858A (zh) 2001-08-29
EP1084508A2 (en) 2001-03-21
CA2317730A1 (en) 1999-07-22
AU2101499A (en) 1999-08-02
HUP0100153A2 (hu) 2001-06-28
WO1999036940A3 (en) 2001-01-04
PL341695A1 (en) 2001-04-23
KR20010034002A (ko) 2001-04-25
WO1999036940A2 (en) 1999-07-22
HUP0100153A3 (en) 2002-07-29
JP2002510123A (ja) 2002-04-02
AU749932B2 (en) 2002-07-04
IL135657A0 (en) 2001-05-20

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 E ART. 22 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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