EP1467474A3 - Circuit d'interface pour opérer des charges capacitives - Google Patents

Circuit d'interface pour opérer des charges capacitives Download PDF

Info

Publication number
EP1467474A3
EP1467474A3 EP04006568A EP04006568A EP1467474A3 EP 1467474 A3 EP1467474 A3 EP 1467474A3 EP 04006568 A EP04006568 A EP 04006568A EP 04006568 A EP04006568 A EP 04006568A EP 1467474 A3 EP1467474 A3 EP 1467474A3
Authority
EP
European Patent Office
Prior art keywords
interface circuit
capacitive loads
power supply
load
circuit
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.)
Granted
Application number
EP04006568A
Other languages
German (de)
English (en)
Other versions
EP1467474B1 (fr
EP1467474A2 (fr
Inventor
Klaus Fischer
Josef Kreittmayr
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1467474A2 publication Critical patent/EP1467474A2/fr
Publication of EP1467474A3 publication Critical patent/EP1467474A3/fr
Application granted granted Critical
Publication of EP1467474B1 publication Critical patent/EP1467474B1/fr
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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
    • 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
    • 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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2853—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Inverter Devices (AREA)
  • Electronic Switches (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP04006568A 2003-04-04 2004-03-18 Circuit d'interface pour opérer des charges capacitives Expired - Lifetime EP1467474B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10315473A DE10315473A1 (de) 2003-04-04 2003-04-04 Schnittstellenschaltung zum Betrieb von kapazitiven Lasten
DE10315473 2003-04-04

Publications (3)

Publication Number Publication Date
EP1467474A2 EP1467474A2 (fr) 2004-10-13
EP1467474A3 true EP1467474A3 (fr) 2005-12-14
EP1467474B1 EP1467474B1 (fr) 2008-07-02

Family

ID=32864352

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006568A Expired - Lifetime EP1467474B1 (fr) 2003-04-04 2004-03-18 Circuit d'interface pour opérer des charges capacitives

Country Status (8)

Country Link
US (1) US7129648B2 (fr)
EP (1) EP1467474B1 (fr)
JP (1) JP4518475B2 (fr)
KR (1) KR101070949B1 (fr)
CN (1) CN100525049C (fr)
CA (1) CA2462631A1 (fr)
DE (2) DE10315473A1 (fr)
TW (1) TWI362232B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315474A1 (de) * 2003-04-04 2004-10-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Variieren der Leistungsaufnahme von kapazitiven Lasten
US7126287B2 (en) * 2004-10-16 2006-10-24 Osram Sylvania Inc. Lamp with integral voltage converter having phase-controlled dimming circuit with fuse-resistor network for reducing RMS load voltage
DE102005018793A1 (de) * 2005-04-22 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektronisches Vorschaltgerät mit Phasendimmererkennung
US20080203934A1 (en) 2005-05-09 2008-08-28 Koninklijke Philips Electronics, N.V. Method and Circuit for Enabling Dimming Using Triac Dimmer
EP2183946A1 (fr) * 2007-07-24 2010-05-12 A.C. Pasma Holding B.V. Procédé et circuit de commande de courant pour faire fonctionner une lampe à décharge de gaz électronique
US8829812B2 (en) * 2008-04-04 2014-09-09 Koninklijke Philips N.V. Dimmable lighting system
GB0811713D0 (en) * 2008-04-04 2008-07-30 Lemnis Lighting Patent Holding Dimmer triggering circuit, dimmer system and dimmable device
NL2002602C2 (en) * 2009-03-09 2010-09-13 Ledzworld B V Power driver for a light source.
EP2257124B1 (fr) * 2009-05-29 2018-01-24 Silergy Corp. Circuit de connexion d'un circuit d'éclairage basse consommation à un variateur
DE102009033280A1 (de) * 2009-07-15 2011-03-24 Tridonic Gmbh & Co Kg Niedervoltversorgung für Betriebsgeräte im Standby-Zustand
DE102009051968B4 (de) 2009-11-04 2013-02-21 Insta Elektro Gmbh Verfahren zur Übertragung einer Steuerinformation von einem Steuergerät zu einer Lampeneinheit, ein dafür geeignetes Beleuchtungssystem, sowie Lampeneinheit
WO2011141905A1 (fr) * 2010-04-29 2011-11-17 Victor Tzinker Convertisseur alternatif-continu avec facteur de puissance unité
KR100995996B1 (ko) 2010-05-20 2010-11-22 심규상 전자식 스위치의 동작 전원공급장치
WO2012061454A2 (fr) * 2010-11-04 2012-05-10 Cirrus Logic, Inc. Détermination du rapport cyclique de variateur à triac
US8319451B2 (en) * 2011-02-10 2012-11-27 Osram Sylvania Inc. Two light level control circuit
CN104851726B (zh) * 2015-05-11 2018-03-30 广东小天才科技有限公司 按键结构及具有该按键结构的电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876497A (en) * 1988-09-20 1989-10-24 Hc Power, Inc. Power factor corrector
JPH1022078A (ja) * 1996-07-06 1998-01-23 Horiuchi Denshi Sekkei:Kk 蛍光灯用リモートスイッチ
EP1045623A2 (fr) * 1999-04-13 2000-10-18 Ein Hashofet Electrical Accessories Gradateur et dispositif d' éclairage variateur d'intensité
JP2001052886A (ja) * 1999-08-12 2001-02-23 Toshiba Lighting & Technology Corp 点灯装置および照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3532760B2 (ja) * 1998-04-01 2004-05-31 松下電器産業株式会社 放電ランプ点灯装置
JP4505944B2 (ja) * 2000-05-11 2010-07-21 パナソニック電工株式会社 電源装置
IL147578A (en) * 2002-01-10 2006-06-11 Lightech Electronics Ind Ltd Lamp transformer for use with an electronic dimmer and method for use thereof for reducing acoustic noise

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876497A (en) * 1988-09-20 1989-10-24 Hc Power, Inc. Power factor corrector
JPH1022078A (ja) * 1996-07-06 1998-01-23 Horiuchi Denshi Sekkei:Kk 蛍光灯用リモートスイッチ
EP1045623A2 (fr) * 1999-04-13 2000-10-18 Ein Hashofet Electrical Accessories Gradateur et dispositif d' éclairage variateur d'intensité
JP2001052886A (ja) * 1999-08-12 2001-02-23 Toshiba Lighting & Technology Corp 点灯装置および照明装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 19 5 June 2001 (2001-06-05) *

Also Published As

Publication number Publication date
EP1467474B1 (fr) 2008-07-02
CN100525049C (zh) 2009-08-05
KR101070949B1 (ko) 2011-10-06
US20040195977A1 (en) 2004-10-07
KR20040086816A (ko) 2004-10-12
TW200503586A (en) 2005-01-16
DE10315473A1 (de) 2004-10-21
JP4518475B2 (ja) 2010-08-04
DE502004007468D1 (de) 2008-08-14
CN1536751A (zh) 2004-10-13
CA2462631A1 (fr) 2004-10-04
TWI362232B (en) 2012-04-11
JP2004311435A (ja) 2004-11-04
US7129648B2 (en) 2006-10-31
EP1467474A2 (fr) 2004-10-13

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