BR9913860A - Organização de circuito para operação de lâmpadas de descarga gasosa - Google Patents

Organização de circuito para operação de lâmpadas de descarga gasosa

Info

Publication number
BR9913860A
BR9913860A BR9913860-3A BR9913860A BR9913860A BR 9913860 A BR9913860 A BR 9913860A BR 9913860 A BR9913860 A BR 9913860A BR 9913860 A BR9913860 A BR 9913860A
Authority
BR
Brazil
Prior art keywords
bridge
switch
gas discharge
circuit
organization
Prior art date
Application number
BR9913860-3A
Other languages
English (en)
Inventor
Urs Rast
Martin Huber
Felix Tobler
Original Assignee
Knobel Lichttech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26048934&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9913860(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19916878A external-priority patent/DE19916878B4/de
Application filed by Knobel Lichttech filed Critical Knobel Lichttech
Publication of BR9913860A publication Critical patent/BR9913860A/pt

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
    • H05B41/288—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 preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • 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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • 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
    • H05B41/288—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 preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2881—Load circuits; Control thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Patente de Invenção: <B>''ORGANIZAçãO DE CIRCUITO PARA A OPERAçãO DE LâMPADAS DE DESCARGA GASOSA''<D>. Organização de circuito para a ignição e operação de lâmpadas de descarga gasosa, em particular lâmpadas de descarga gasosa de alta pressão. A organização de circuito compreende quatro comutadores controláveis (S1,S4), que são interconectados para formar uma ponte completa, na qual uma lâmpada de descarga gasosa (EL) é para ser disposta no ramal da ponte completa. Depois da ignição e operação da lâmpada de descarga gasosa (EL), uma operação de aquecimento é executada na qual existe uma alternação entre as duas diagonais da ponte (S1,S4; S2,S3), respectivamente. A lâmpada de descarga gasosa (EL) é inflamada por meio de um circuito ressonante em série (L1,C1) que é acoplado no ramal da ponte, com dois comutadores conectados em série (S1,S2) da ponte completa ficando permanentemente abertos e os outros dois comutadores (S3,S4) sendo ligados e desligados alternadamente em uma alta freq³ência. A operação normal atual é efetuada pela alternação em uma baixa freq³ência entre os comutadores das duas diagonais da ponte (S1,S4;S2,S3), com, além disso, um comutador (S1,S2) da diagonal da ponte respectivamente ativada sendo ligado e desligado alternadamente em uma alta freq³ência, com este comutador (S1,S2) sendo ligado na alta freq³ência sempre que a corrente (i~ L2~) que flui por meio do ramal da ponte alcança um ponto de inversão inferior, isto é, um valor mínimo.
BR9913860-3A 1998-09-18 1999-08-19 Organização de circuito para operação de lâmpadas de descarga gasosa BR9913860A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19842853 1998-09-18
DE19916878A DE19916878B4 (de) 1998-09-18 1999-04-14 Schaltungsanordnung und Verfahren zum Betreiben von Gasentladungslampen
PCT/EP1999/006085 WO2000018197A1 (de) 1998-09-18 1999-08-19 Schaltungsanordnung zum betreiben von gasentladungslampen

Publications (1)

Publication Number Publication Date
BR9913860A true BR9913860A (pt) 2001-06-12

Family

ID=26048934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913860-3A BR9913860A (pt) 1998-09-18 1999-08-19 Organização de circuito para operação de lâmpadas de descarga gasosa

Country Status (6)

Country Link
US (1) US6426597B2 (pt)
EP (1) EP1114571B1 (pt)
AT (1) ATE221715T1 (pt)
AU (1) AU747501B2 (pt)
BR (1) BR9913860A (pt)
WO (1) WO2000018197A1 (pt)

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DE10051139A1 (de) * 2000-10-16 2002-04-25 Tridonic Bauelemente Elektronisches Vorschaltgerät mit Vollbrückenschaltung
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DE10238373A1 (de) * 2002-08-22 2004-03-04 Philips Intellectual Property & Standards Gmbh Elektronische Schaltung zum Speisen einer Hochdrucklichtbogenlampe
US7141937B2 (en) * 2002-10-28 2006-11-28 Matsushita Electric Works, Ltd. High-pressure discharge lamp operation device and illumination appliance having the same
AU2003283756A1 (en) * 2003-01-14 2004-08-10 Koninklijke Philips Electronics N.V. Circuit arrangment
US6864645B2 (en) * 2003-03-05 2005-03-08 Matsushita Electric Works, Ltd. Method and circuit for driving a gas discharge lamp
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US7746002B2 (en) * 2004-01-23 2010-06-29 Koninklijke Philips Electronics N.V. High frequency driver for gas discharge lamp
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DE102004037382A1 (de) * 2004-04-02 2005-10-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für mindestens eine Lampe
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CN101077039A (zh) * 2004-09-27 2007-11-21 皇家飞利浦电子股份有限公司 用于驱动气体放电灯的驱动电路和校准驱动电路的方法
US7109659B2 (en) * 2004-11-19 2006-09-19 Matsushita Electric Works, Ltd. High-intensity discharge lamp ballast and method for operating high-intensity discharge lamp
GB0427682D0 (en) * 2004-12-17 2005-01-19 Havard Engineering Plc Power control
DE102005028672A1 (de) * 2005-06-21 2006-12-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glättungsschaltung zur Verbesserung der EMV
DE202005010720U1 (de) * 2005-07-07 2005-10-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb mindestens einer elektrischen Lampe
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US8319446B2 (en) * 2007-04-19 2012-11-27 Osram Ag Circuit for controlling a fluorescent lamp, method for operating the circuit, and system comprising the circuit
DE102007052669B4 (de) 2007-11-05 2023-09-07 Tridonic Gmbh & Co Kg Vorschaltgerät für eine Gasentladungslampe, bspw. eine HID-Lampe
DE102007054805A1 (de) 2007-11-16 2009-05-20 Tridonicatco Schweiz Ag Schaltungsanordnung zum Betreiben von Gasentladungslampen, bspw. HID-Lampen
DE102007054806A1 (de) 2007-11-16 2009-05-20 Tridonicatco Schweiz Ag Betriebsschaltung für in Serie geschaltete Leuchtmittel, insbesondere HID-Gasentladungslampen
EP2266374B1 (de) * 2008-03-18 2014-04-23 Tridonic GmbH & Co KG Leistungsregelung von gasentladungslampen in halbbrücken- und vollbrückenschaltungen
DE102008016757A1 (de) 2008-03-31 2009-10-01 Tridonicatco Gmbh & Co. Kg Leistungsregelung von Gasentladungslampen in Halbbrückenschaltungen
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CN102884374B (zh) * 2009-11-02 2015-05-27 香港城市大学 用于驱动dc供电的照明设备的装置或电路
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Also Published As

Publication number Publication date
EP1114571A1 (de) 2001-07-11
EP1114571B1 (de) 2002-07-31
US20010020830A1 (en) 2001-09-13
WO2000018197A1 (de) 2000-03-30
US6426597B2 (en) 2002-07-30
AU747501B2 (en) 2002-05-16
AU5517899A (en) 2000-04-10
ATE221715T1 (de) 2002-08-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements