ES2116309T3 - Disposicion de circuito. - Google Patents

Disposicion de circuito.

Info

Publication number
ES2116309T3
ES2116309T3 ES92200255T ES92200255T ES2116309T3 ES 2116309 T3 ES2116309 T3 ES 2116309T3 ES 92200255 T ES92200255 T ES 92200255T ES 92200255 T ES92200255 T ES 92200255T ES 2116309 T3 ES2116309 T3 ES 2116309T3
Authority
ES
Spain
Prior art keywords
circuit arrangement
frequency current
circuitry
amplitude
voltage
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
ES92200255T
Other languages
English (en)
Inventor
Jozef Reinerus M Bergervoet
Leonardus Urbanus E Konings
Jacob Schlejen
Adrianus Martinus J De Bijl
Johannes Hendrik Wessels
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Philips Electronics NV
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 Koninklijke Philips Electronics NV, Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of ES2116309T3 publication Critical patent/ES2116309T3/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
    • H05B41/26—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
    • 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
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/02—High frequency starting operation for fluorescent lamp
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Burglar Alarm Systems (AREA)
  • Pens And Brushes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UNA DISPOSICION DE CIRCUITO ADECUADA PARA HACER FUNCIONAR UNA LAMPARA DE DESCARGA DE MERCURIO A BAJA PRESION POR MEDIO DE UNA CORRIENTE DE ALTA FRECUENCIA, QUE CONSTA DE FRECUENCIA DESDE UNA TENSION DE ENTRADA, Y PARA LA MODULACION CON ONDA SUSTANCIALMENTE RECTANGULAR DE LA AMPLITUD DE LA CORRIENTE DE ALTA FRECUENCIA CON UNA FRECUENCIA DE MODULACION F. SEGUN LA INVENCION, LA DISPOSICION DE CIRCUITO CUENTA ADEMAS CON UN CIRCUITO (V) PARA LIMITAR UNA AMPLITUD DE UNA TENSION DE RE-IGNICION A TRAVES DE LA LAMPARA DE DESCARGA DE MERCURIO A BAJA PRESION HASTA UN VOLTAJE VI. SE CONSIGUE CON ESTO QUE LA INTERFERENCIA CON SISTEMAS DE INFRARROJOS CAUSADA POR UNA LAMPARA OPERADA EN LA DISPOSICION DEL CIRCUITO QUEDA SUPRIMIDA COMPLETAMENTE DE FORMA SUSTANCIAL.
ES92200255T 1991-02-07 1992-01-30 Disposicion de circuito. Expired - Lifetime ES2116309T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100214 1991-02-07

Publications (1)

Publication Number Publication Date
ES2116309T3 true ES2116309T3 (es) 1998-07-16

Family

ID=19858842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92200255T Expired - Lifetime ES2116309T3 (es) 1991-02-07 1992-01-30 Disposicion de circuito.

Country Status (9)

Country Link
US (1) US5243261A (es)
EP (1) EP0498497B1 (es)
JP (1) JPH04324291A (es)
KR (1) KR100266244B1 (es)
AT (1) ATE164980T1 (es)
DE (1) DE69225013T2 (es)
ES (1) ES2116309T3 (es)
FI (1) FI920473A (es)
HU (1) HU213125B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940003434A (ko) * 1992-07-20 1994-02-21 에프. 제이. 스미트 방전 램프 동작 장치
EP0580257B1 (en) * 1992-07-20 1996-12-18 Koninklijke Philips Electronics N.V. Circuit arrangement for square-wave modulation of a high-frequency current in a ballast for a discharge lamp
US5306987A (en) * 1993-03-11 1994-04-26 General Electric Company Acoustic resonance arc stabilization arrangement in a discharge lamp
US5373217A (en) * 1993-03-24 1994-12-13 Osram Sylvania Inc. Method and circuit for enhancing stability during dimming of electrodeless hid lamp
US5446350A (en) * 1994-04-18 1995-08-29 General Electric Company Impedance matching circuit for an electrodeless fluorescent lamp ballast
JP3905923B2 (ja) * 1995-07-10 2007-04-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 放電灯点灯回路配置
US5684367A (en) * 1996-01-16 1997-11-04 Osram Sylvania Inc. Color control and arc stabilization for high-intensity, discharge lamps
US5691607A (en) * 1996-04-26 1997-11-25 Northrop Grumman Corporation Modular high power modulator
DE19709545A1 (de) * 1997-03-07 1998-09-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltsteuerung einer Betriebsschaltung
US5949197A (en) * 1997-06-30 1999-09-07 Everbrite, Inc. Apparatus and method for dimming a gas discharge lamp
NL1010101C2 (nl) * 1998-09-16 2000-03-17 Koninkl Philips Electronics Nv Werkwijze voor het instellen van het spectrum van het licht van een gasontladingslamp, een gasontladingslamp, en een armatuur daarvoor.
US6160360A (en) * 1998-12-28 2000-12-12 The Amcor Group, Ltd. Power control with reduced radio frequency interference
US6353295B1 (en) * 1999-01-20 2002-03-05 Philips Electronics North America Corporation Lamp electronic ballast with a piezoelectric cooling fan
US6998792B2 (en) * 2002-06-07 2006-02-14 Matsushita Electric Industrial Co., Ltd. Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device
WO2004026005A1 (ja) * 2002-09-12 2004-03-25 Matsushita Electric Industrial Co., Ltd. 無電極放電ランプ点灯装置、電球形無電極蛍光ランプおよび放電ランプ点灯装置
JP4433677B2 (ja) * 2003-02-14 2010-03-17 パナソニック電工株式会社 無電極放電灯点灯装置
JP2007094266A (ja) * 2005-09-30 2007-04-12 Sanken Electric Co Ltd 表示装置用の放電管点灯装置
EP2087399A4 (en) * 2006-10-16 2010-05-05 Luxim Corp MODULATED LIGHT SOURCE SYSTEMS, AND METHODS
WO2008127367A2 (en) * 2006-10-16 2008-10-23 Luxim Corporation Discharge lamp using spread spectrum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219760A (en) * 1979-03-22 1980-08-26 General Electric Company SEF Lamp dimming
NL8104200A (nl) * 1981-09-11 1983-04-05 Philips Nv Elektrische schakeling voor het bedrijven van een gas- en/of dampontladingslamp.
FR2527398A1 (fr) * 1982-05-18 1983-11-25 Gen Electric Procede et dispositif de commande du niveau de sortie d'une charge a niveau de sortie variable
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
US4885508A (en) * 1986-10-31 1989-12-05 Mole-Richardson Company System for controlling the intensity of high power lights
FR2649277B1 (fr) * 1989-06-30 1996-05-31 Thomson Csf Procede et dispositif de gradation de lumiere pour lampe fluorescente d'eclairage arriere d'ecran a cristaux liquides

Also Published As

Publication number Publication date
FI920473A0 (fi) 1992-02-04
KR920017519A (ko) 1992-09-26
ATE164980T1 (de) 1998-04-15
EP0498497B1 (en) 1998-04-08
HUT61645A (en) 1993-01-28
US5243261A (en) 1993-09-07
FI920473A (fi) 1992-08-08
EP0498497A3 (en) 1993-05-26
KR100266244B1 (ko) 2000-09-15
DE69225013T2 (de) 1998-10-15
HU213125B (en) 1997-02-28
HU9200339D0 (en) 1992-04-28
EP0498497A2 (en) 1992-08-12
DE69225013D1 (de) 1998-05-14
JPH04324291A (ja) 1992-11-13

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