ATE489836T1 - Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung - Google Patents
Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltungInfo
- Publication number
- ATE489836T1 ATE489836T1 AT07704044T AT07704044T ATE489836T1 AT E489836 T1 ATE489836 T1 AT E489836T1 AT 07704044 T AT07704044 T AT 07704044T AT 07704044 T AT07704044 T AT 07704044T AT E489836 T1 ATE489836 T1 AT E489836T1
- Authority
- AT
- Austria
- Prior art keywords
- bridge circuit
- lamps
- time
- electrodes
- neutral point
- Prior art date
Links
- 230000007935 neutral effect Effects 0.000 abstract 2
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)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
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 |
|---|---|
| ATE489836T1 true ATE489836T1 (de) | 2010-12-15 |
Family
ID=38477193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07704044T ATE489836T1 (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)
| 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)
| 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 |
| EP1172024A1 (de) * | 2000-02-10 | 2002-01-16 | Koninklijke Philips Electronics N.V. | Schutzschaltung mit ntc-widerstand |
| 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 |
| DE102005007346A1 (de) * | 2005-02-17 | 2006-08-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Schaltungsanordnung und Verfahren zum Betreiben von Gasentladungslampen |
| DE102005007348A1 (de) | 2005-02-17 | 2006-08-31 | Zumtobel Staff Gmbh | Strahlerleuchte mit variabler Lichtabstrahlcharakteristik |
| US7436127B2 (en) * | 2005-11-03 | 2008-10-14 | International Rectifier Corporation | Ballast control circuit |
-
2007
- 2007-01-22 AT AT07704044T patent/ATE489836T1/de active
- 2007-01-22 US US12/524,087 patent/US8212495B2/en not_active Expired - Fee Related
- 2007-01-22 EP EP07704044A patent/EP2111730B1/de not_active Not-in-force
- 2007-01-22 DE DE502007005800T patent/DE502007005800D1/de active Active
- 2007-01-22 WO PCT/EP2007/050576 patent/WO2008089839A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008089839A1 (de) | 2008-07-31 |
| DE502007005800D1 (de) | 2011-01-05 |
| US8212495B2 (en) | 2012-07-03 |
| EP2111730B1 (de) | 2010-11-24 |
| EP2111730A1 (de) | 2009-10-28 |
| US20100102755A1 (en) | 2010-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012151712A8 (en) | Improved programmed start circuit for ballast | |
| JP2017523580A5 (de) | ||
| JP2013543642A5 (de) | ||
| SI1984667T1 (en) | Methods and apparatus for high power factor controlled power delivery using a single switching stage per load | |
| WO2013152367A3 (de) | Wandler für ein leuchtmittel, led-konverter und verfahren zum betreiben eines wandlers | |
| HK1223228A1 (zh) | 与电源适配器相关的改进 | |
| EP1909383A3 (de) | Verfahren und Vorrichtung für eine Netzteilregeleinrichtung mit Vorwärtsregelung | |
| WO2013090852A3 (en) | Adaptive current control timing and responsive current control for interfacing with a dimmer | |
| JP2015530062A5 (de) | ||
| ATE489836T1 (de) | Verfahren zum steuern einer halbbrückenschaltung und entsprechende halbbrückenschaltung | |
| NO20071842L (no) | Styreanordning for vekselstroms reduksjonsovner | |
| TW200951663A (en) | Buck-boost switching regulator and control method thereof | |
| JP2016531542A5 (de) | ||
| EP1998154A3 (de) | Sonnensimulator | |
| RU2016130313A (ru) | Устройство и способ динамического регулирования электрической дуговой печи | |
| EP2026637A3 (de) | Programmierte Last mit einem resonanten Umrichter und entsprechendes Verfahren für Entladungslampen | |
| WO2011009187A8 (en) | Control switch suitable for different loads | |
| RU2017120304A (ru) | Схема драйвера и способ возбуждения | |
| MX2016007073A (es) | Metodo y aparato para proporcionar energia tipo soldadura. | |
| WO2013010782A3 (en) | Resonant converter control | |
| JP2021502681A5 (de) | ||
| 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 | |
| ATE526813T1 (de) | Zündgerät mit zwei eingangspolen | |
| ATE484178T1 (de) | Vorrichtung zum gesteuerten schalten einer lampe, verwendung der vorrichtung und entsprechendes betriebsverfahren |