ES2067166T3 - Lampara de descarga sin electrodos. - Google Patents

Lampara de descarga sin electrodos.

Info

Publication number
ES2067166T3
ES2067166T3 ES91310927T ES91310927T ES2067166T3 ES 2067166 T3 ES2067166 T3 ES 2067166T3 ES 91310927 T ES91310927 T ES 91310927T ES 91310927 T ES91310927 T ES 91310927T ES 2067166 T3 ES2067166 T3 ES 2067166T3
Authority
ES
Spain
Prior art keywords
arc tube
filling
dielectric
discharge
gaseous
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.)
Expired - Lifetime
Application number
ES91310927T
Other languages
English (en)
Inventor
James Thomas Dakin
Mark Elton Duffy
Raymond Albert Heindl
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2067166T3 publication Critical patent/ES2067166T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
    • 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
    • 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
    • H01J65/048—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 using an excitation coil

Landscapes

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

Abstract

ESTA LAMPARA DE DESCARGA DE ALTA INTENSIDAD SIN ELECTRODOS CONSTA DE UN TUBO EN ARCO TRANSMISOR DE LUZ QUE TIENE PARTES DE PARED SEPARADAS DE MATERIAL DIELECTRICO Y UN PRIMER RELLENO GASEOSO DENTRO DEL TUBO EN ARCO. SE PUEDE ENERGETIZAR UNA BOBINA DE EXCITACION ALREDEDOR DEL TUBO EN ARCO CON CORRIENTE DE RF EFICAZ PARA PRODUCIR UNA DESCARGA EN ARCO TOROIDAL EN EL PRIMER RELLENO GASEOSO TRAS UNA RUPTURA DIELECTRICA DEL RELLENO. UNIDO AL TUBO EN ARCO HAY UN CONTENEDOR DE ARRANQUE QUE TIENE UNA PARED FINAL CONSTITUIDA POR UNA DE DICHAS PARTES DE PARED DEL TUBO EN ARCO. HAY UN SEGUNDO RELLENO GASEOSO DENTRO DEL CONTENEDOR DE ARRANQUE QUE TIENE UNA RIGIDEZ DIELECTRICA MENOR QUE LA DEL PRIMER RELLENO GASEOSO. PARA INICIAR DICHA DESCARGA EN ARCO TOROIDAL, SE PROPORCIONAN MEDIOS PARA PRODUCIR UNA RUPTURA DIELECTRICA DEL RELLENO GASEOSO QUE SE ENCUENTRA DENTRO DEL CONTENEDOR DE ARRANQUE LO CUAL PROVOCA UNA DESCARGA ELECTRICA QUE CAMBIA EL POTENCIAL EN DICHA PARED FINAL DE UNA MANERA TAL QUE ORIGINAUNA DESCARGA DIELECTRICA DEL PRIMER RELLENO GASEOSO ANTEDICHO.
ES91310927T 1990-12-04 1991-11-27 Lampara de descarga sin electrodos. Expired - Lifetime ES2067166T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/622,026 US5140227A (en) 1990-12-04 1990-12-04 Starting aid for an electrodeless high intensity discharge lamp

Publications (1)

Publication Number Publication Date
ES2067166T3 true ES2067166T3 (es) 1995-03-16

Family

ID=24492639

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91310927T Expired - Lifetime ES2067166T3 (es) 1990-12-04 1991-11-27 Lampara de descarga sin electrodos.

Country Status (10)

Country Link
US (1) US5140227A (es)
EP (1) EP0489532B1 (es)
JP (1) JPH0680596B2 (es)
CN (1) CN1062237A (es)
BR (1) BR9105230A (es)
CA (1) CA2056520A1 (es)
DE (1) DE69107183T2 (es)
ES (1) ES2067166T3 (es)
MX (1) MX9102380A (es)
TW (1) TW236069B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798611A (en) * 1990-10-25 1998-08-25 Fusion Lighting, Inc. Lamp having controllable spectrum
US5670842A (en) * 1990-10-25 1997-09-23 Fusion Lighting Inc Method and apparatus for igniting electroeless lamp discharge
EP0528489B1 (en) * 1991-08-14 1995-12-20 Matsushita Electric Works, Ltd. Electrodeless discharge lamp
TW249860B (es) * 1991-11-04 1995-06-21 Gen Electric
US5309058A (en) * 1992-03-03 1994-05-03 General Electric Company Seal construction arrangement for an electrodeless high intensity discharge lamp
US5282756A (en) * 1992-12-11 1994-02-01 General Electric Company Electrical lamp base and socket assembly
US5519285A (en) * 1992-12-15 1996-05-21 Matsushita Electric Works, Ltd. Electrodeless discharge lamp
US5309063A (en) * 1993-03-04 1994-05-03 David Sarnoff Research Center, Inc. Inductive coil for inductively coupled plasma production apparatus
US5306987A (en) * 1993-03-11 1994-04-26 General Electric Company Acoustic resonance arc stabilization arrangement in a discharge lamp
US5338740A (en) * 1993-07-13 1994-08-16 Pfizer Inc. Angiotensin II receptor antagonists
JP3663223B2 (ja) * 1993-12-10 2005-06-22 ゼネラル・エレクトリック・カンパニイ 無電極放電ランプ用光結合装置及び光分配装置
JPH07302578A (ja) * 1994-03-11 1995-11-14 Toshiba Lighting & Technol Corp 無電極放電ランプ、無電極放電ランプ装置、無電極放電ランプ点灯装置および無電極放電灯
US5866982A (en) 1996-01-29 1999-02-02 General Electric Company Arctube for high pressure discharge lamp
US5838108A (en) * 1996-08-14 1998-11-17 Fusion Uv Systems, Inc. Method and apparatus for starting difficult to start electrodeless lamps using a field emission source
JPH11283775A (ja) * 1998-03-30 1999-10-15 Toshiba Lighting & Technology Corp 無電極放電灯装置及び照明装置
US6130512A (en) * 1999-08-25 2000-10-10 College Of William & Mary Rf capacitively-coupled electrodeless light source
JP2003515875A (ja) * 1999-11-23 2003-05-07 フュージョン ライティング， インコーポレイテッド 自己同調型無電極ランプ
US6246183B1 (en) * 2000-02-28 2001-06-12 Litton Systems, Inc. Dimmable electrodeless light source
HUP1000054A3 (en) * 2010-01-26 2012-08-28 Gradix Holdings Ltd Ac voltage converter and switching equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053814A (en) * 1976-07-14 1977-10-11 Gte Laboratories Incorporated Continuous automatic starting assist uv circuit for microwave powered electrodeless lamps
US4810938A (en) * 1987-10-01 1989-03-07 General Electric Company High efficacy electrodeless high intensity discharge lamp
US4812714A (en) * 1987-10-22 1989-03-14 Gte Products Corporation Arc discharge lamp with electrodeless ultraviolet radiation starting source
US4902937A (en) * 1988-07-28 1990-02-20 General Electric Company Capacitive starting electrodes for hid lamps
US4959584A (en) * 1989-06-23 1990-09-25 General Electric Company Luminaire for an electrodeless high intensity discharge lamp

Also Published As

Publication number Publication date
MX9102380A (es) 1992-06-01
TW236069B (es) 1994-12-11
DE69107183D1 (de) 1995-03-16
JPH0680596B2 (ja) 1994-10-12
CN1062237A (zh) 1992-06-24
DE69107183T2 (de) 1995-09-28
EP0489532B1 (en) 1995-02-01
JPH04292897A (ja) 1992-10-16
EP0489532A1 (en) 1992-06-10
CA2056520A1 (en) 1992-06-05
US5140227A (en) 1992-08-18
BR9105230A (pt) 1992-08-18

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