MX9302912A - DISCHARGE LAMP WITHOUT ELECTRODE INCLUDING IMPEDANCE COUPLING NETWORK AND FILTER. - Google Patents

DISCHARGE LAMP WITHOUT ELECTRODE INCLUDING IMPEDANCE COUPLING NETWORK AND FILTER.

Info

Publication number
MX9302912A
MX9302912A MX9302912A MX9302912A MX9302912A MX 9302912 A MX9302912 A MX 9302912A MX 9302912 A MX9302912 A MX 9302912A MX 9302912 A MX9302912 A MX 9302912A MX 9302912 A MX9302912 A MX 9302912A
Authority
MX
Mexico
Prior art keywords
network
filter
discharge lamp
coupling network
electrode including
Prior art date
Application number
MX9302912A
Other languages
Spanish (es)
Inventor
Roger Siao
Original Assignee
Diablo Research Corp
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 Diablo Research Corp filed Critical Diablo Research Corp
Priority claimed from US08/064,779 external-priority patent/US5541482A/en
Publication of MX9302912A publication Critical patent/MX9302912A/en

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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

Se describe una red de acoplamiento de impedancia y de filtro. La red realiza dos transformaciones de impedancia previamente seleccionados y proporciona una función filtradora para atenuar la armónica eléctrica aplicada en una entrada de la red. La red convenientemente se puede estructurar en la forma de filtros dobles balanceados, los cuales son referenciados con una tierra virtual entre ellos, conectandose la tierra virtual con un protector que rodea a los componentes eléctricos. La red es particularmente adecuada para utlizarse con lámparas de descarga sin electrodo, para proporcionar una función de acoplamiento de impedancia para la bobina de inducción y para limitar la interferencia de radiofrecuencia.An impedance and filter coupling network is described. The network performs two previously selected impedance transformations and provides a filtering function to attenuate the applied electrical harmonic at a network input. The network can be conveniently structured in the form of double balanced filters, which are referenced with a virtual earth between them, connecting the virtual earth with a protector that surrounds the electrical components. The network is particularly suitable for use with electrodeless discharge lamps, to provide an impedance matching function for the induction coil, and to limit radio frequency interference.

MX9302912A 1992-05-20 1993-05-19 DISCHARGE LAMP WITHOUT ELECTRODE INCLUDING IMPEDANCE COUPLING NETWORK AND FILTER. MX9302912A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88716692A 1992-05-20 1992-05-20
US08/064,779 US5541482A (en) 1992-05-20 1993-05-19 Electrodeless discharge lamp including impedance matching and filter network

Publications (1)

Publication Number Publication Date
MX9302912A true MX9302912A (en) 1994-02-28

Family

ID=26744890

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302912A MX9302912A (en) 1992-05-20 1993-05-19 DISCHARGE LAMP WITHOUT ELECTRODE INCLUDING IMPEDANCE COUPLING NETWORK AND FILTER.

Country Status (7)

Country Link
EP (1) EP0641510B1 (en)
AU (1) AU4249893A (en)
CA (1) CA2136086A1 (en)
DE (1) DE69323742T2 (en)
MX (1) MX9302912A (en)
PH (1) PH29972A (en)
WO (1) WO1993023975A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407133D0 (en) * 1994-04-11 1994-06-01 Ge Lighting Ltd Emi suppression for an electrodeless discharge lamp
DE19734885C1 (en) 1997-08-12 1999-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for generating pulse voltage sequences for the operation of discharge lamps and associated circuit arrangement
KR20020026528A (en) * 1999-07-02 2002-04-10 키플링 켄트 High output lamp with high brightness
EP1157592A1 (en) 1999-12-02 2001-11-28 Koninklijke Philips Electronics N.V. Induction lamp system and induction lamp
US8487544B2 (en) * 2010-09-29 2013-07-16 Osram Sylvania Inc. Power splitter circuit for electrodeless lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383203A (en) * 1981-06-29 1983-05-10 Litek International Inc. Circuit means for efficiently driving an electrodeless discharge lamp
US4631449A (en) * 1984-08-06 1986-12-23 General Electric Company Integral crystal-controlled line-voltage ballast for compact RF fluorescent lamps
SE447623B (en) * 1985-11-05 1986-11-24 Lumalampan Ab CONTAINER FOR COMPACT LIGHTING
US4864194A (en) * 1987-05-25 1989-09-05 Matsushita Electric Works, Ltd. Electrodeless discharge lamp device
US5200672A (en) * 1991-11-14 1993-04-06 Gte Products Corporation Circuit containing symetrically-driven coil for energizing electrodeless lamp

Also Published As

Publication number Publication date
EP0641510A1 (en) 1995-03-08
WO1993023975A1 (en) 1993-11-25
DE69323742D1 (en) 1999-04-08
EP0641510B1 (en) 1999-03-03
CA2136086A1 (en) 1993-11-25
EP0641510A4 (en) 1995-05-17
DE69323742T2 (en) 1999-07-01
PH29972A (en) 1996-10-03
AU4249893A (en) 1993-12-13

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees