DE502007005800D1 - Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung - Google Patents

Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung

Info

Publication number
DE502007005800D1
DE502007005800D1 DE502007005800T DE502007005800T DE502007005800D1 DE 502007005800 D1 DE502007005800 D1 DE 502007005800D1 DE 502007005800 T DE502007005800 T DE 502007005800T DE 502007005800 T DE502007005800 T DE 502007005800T DE 502007005800 D1 DE502007005800 D1 DE 502007005800D1
Authority
DE
Germany
Prior art keywords
half bridge
bridge switching
lamps
time
electrodes
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.)
Active
Application number
DE502007005800T
Other languages
English (en)
Inventor
Uwe Liess
Bernd Rudolph
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
Osram GmbH
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 Osram GmbH filed Critical Osram GmbH
Publication of DE502007005800D1 publication Critical patent/DE502007005800D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B41/282—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
    • H05B41/2827—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 using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
DE502007005800T 2007-01-22 2007-01-22 Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung Active DE502007005800D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/050576 WO2008089839A1 (de) 2007-01-22 2007-01-22 Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung

Publications (1)

Publication Number Publication Date
DE502007005800D1 true DE502007005800D1 (de) 2011-01-05

Family

ID=38477193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007005800T Active DE502007005800D1 (de) 2007-01-22 2007-01-22 Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung

Country Status (5)

Country Link
US (1) US8212495B2 (de)
EP (1) EP2111730B1 (de)
AT (1) ATE489836T1 (de)
DE (1) DE502007005800D1 (de)
WO (1) WO2008089839A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102843124B (zh) 2011-06-20 2015-03-11 昂宝电子（上海）有限公司 通过调节基极电流来驱动双极结型晶体管的系统和方法
US8937437B2 (en) * 2013-06-13 2015-01-20 Osram Syvlania Inc. Ballast with anti-striation circuit
DE102020130728A1 (de) 2020-11-20 2022-05-25 Osram Gmbh Ansteuerbeschaltung für den steuereingang eines leistungstransistors eines getakteten wandlers und anwendung der ansteuerbeschaltung
DE102021208416A1 (de) 2021-08-03 2023-02-09 Osram Gmbh Resonant betriebener getakteter isolierender leistungswandler und verfahren zum tiefen dimmen eines derartigen leistungswandlers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382882A (en) * 1993-04-20 1995-01-17 General Electric Company Power supply circuit for a gas discharge lamp
DE19613077C2 (de) * 1996-04-02 1999-10-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betreiben von elektrischen Lampen, insb. freischwingender Halbbrückenwandler
US6072710A (en) * 1998-12-28 2000-06-06 Philips Electronics North America Corporation Regulated self-oscillating resonant converter with current feedback
ITMI991131A1 (it) * 1999-05-21 2000-11-21 St Microelectronics Srl Architettura di pilotaggio a semi-ponte (half-bridge) autooscillante a frequenza variabile in particolare per carichi elettrici
CN1363202A (zh) * 2000-02-10 2002-08-07 皇家菲利浦电子有限公司 配有ntc电阻的保护电路
DE10220471A1 (de) * 2002-05-07 2003-11-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Entladungslampen
DE102004028798A1 (de) * 2004-06-15 2006-01-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltung mit Abschalteinrichtung zum Betrieb von Lichtquellen
DE102005007348A1 (de) 2005-02-17 2006-08-31 Zumtobel Staff Gmbh Strahlerleuchte mit variabler Lichtabstrahlcharakteristik
DE102005007346A1 (de) * 2005-02-17 2006-08-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung und Verfahren zum Betreiben von Gasentladungslampen
US7436127B2 (en) * 2005-11-03 2008-10-14 International Rectifier Corporation Ballast control circuit

Also Published As

Publication number Publication date
WO2008089839A1 (de) 2008-07-31
EP2111730A1 (de) 2009-10-28
US8212495B2 (en) 2012-07-03
US20100102755A1 (en) 2010-04-29
EP2111730B1 (de) 2010-11-24
ATE489836T1 (de) 2010-12-15

Similar Documents

Publication Publication Date Title
WO2012151712A8 (en) Improved programmed start circuit for ballast
JP2013543642A5 (de)
JP2017523580A5 (de)
SI1984667T1 (en) Methods and devices for controlled power delivery with a high power factor using a single switching level at the load
DE502007005800D1 (de) Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung
WO2013090852A3 (en) Adaptive current control timing and responsive current control for interfacing with a dimmer
WO2013152367A3 (de) Wandler für ein leuchtmittel, led-konverter und verfahren zum betreiben eines wandlers
DE502004003377D1 (de) Verfahren zum Betreiben mindestens einer Niederdruckentladungslampe
ATE484178T1 (de) Vorrichtung zum gesteuerten schalten einer lampe, verwendung der vorrichtung und entsprechendes betriebsverfahren
JP2016531542A5 (de)
TW200951663A (en) Buck-boost switching regulator and control method thereof
NO20071842L (no) Styreanordning for vekselstroms reduksjonsovner
RU2015104538A (ru) Задающая схема между флуоресцентным балластом и сид
EP2026637A3 (de) Programmierte Last mit einem resonanten Umrichter und entsprechendes Verfahren für Entladungslampen
WO2013010782A3 (en) Resonant converter control
WO2011009187A8 (en) Control switch suitable for different loads
RU2013111997A (ru) Коммутационный аппарат
ATE441312T1 (de) Ausschaltzeitregelung eines inverters zum betreiben einer lampe
WO2013004421A3 (de) Schaltwandler und verfahren zuseiner regelung
WO2013152369A3 (de) Wandler für ein leuchtmittel, led-konverter und verfahren zum betreiben eines llc-resonanzwandlers
ATE553633T1 (de) Schaltungsanordnung zum erzeugen einer hilfsspannung und zum betreiben mindestens einer entladungslampe
RU2017120304A (ru) Схема драйвера и способ возбуждения
ZA201004825B (en) Starting device with two input poles
WO2009142996A3 (en) Ceramic metal halide lamp power regulation control using two frequencies
WO2006085262A3 (en) A method and a circuit arrangement for operating a high intensity discharge lamp

Legal Events

Date Code Title Description
R097 No opposition filed against granted patent, or epo opposition proceedings concluded without decision

Ref document number: 2111730

Country of ref document: EP

Effective date: 20110825