EP1765042A3 - Abschaltschaltung für den Wandler eines elektronischen Vorschaltgeräts - Google Patents

Abschaltschaltung für den Wandler eines elektronischen Vorschaltgeräts Download PDF

Info

Publication number
EP1765042A3
EP1765042A3 EP06012554A EP06012554A EP1765042A3 EP 1765042 A3 EP1765042 A3 EP 1765042A3 EP 06012554 A EP06012554 A EP 06012554A EP 06012554 A EP06012554 A EP 06012554A EP 1765042 A3 EP1765042 A3 EP 1765042A3
Authority
EP
European Patent Office
Prior art keywords
voltage
circuit
electronic ballast
inverter
capacitor
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.)
Withdrawn
Application number
EP06012554A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1765042A2 (de
Inventor
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
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 EP1765042A2 publication Critical patent/EP1765042A2/de
Publication of EP1765042A3 publication Critical patent/EP1765042A3/de
Withdrawn legal-status Critical Current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
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • 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
    • 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
    • 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
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
EP06012554A 2005-06-20 2006-06-19 Abschaltschaltung für den Wandler eines elektronischen Vorschaltgeräts Withdrawn EP1765042A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005028419A DE102005028419A1 (de) 2005-06-20 2005-06-20 Abschaltschaltung

Publications (2)

Publication Number Publication Date
EP1765042A2 EP1765042A2 (de) 2007-03-21
EP1765042A3 true EP1765042A3 (de) 2008-02-13

Family

ID=36717083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06012554A Withdrawn EP1765042A3 (de) 2005-06-20 2006-06-19 Abschaltschaltung für den Wandler eines elektronischen Vorschaltgeräts

Country Status (8)

Country Link
US (1) US7190127B2 (zh)
EP (1) EP1765042A3 (zh)
KR (1) KR20060133470A (zh)
CN (1) CN1893758B (zh)
CA (1) CA2550365A1 (zh)
DE (1) DE102005028419A1 (zh)
RU (1) RU2390107C2 (zh)
TW (1) TW200708197A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8508153B2 (en) * 2009-02-15 2013-08-13 Ultimate Interfaces Corporation Electrical device for end user control of electrical power and lighting characteristics
DE102009023884A1 (de) * 2009-06-04 2011-01-27 Osram Gesellschaft mit beschränkter Haftung Elektronisches Vorschaltgerät und Verfahren zum Betreiben mindestens einer Entladungslampe
TW201228209A (en) * 2010-12-31 2012-07-01 xiang-yu Li AC conversion DC safety energy transfer device
US8810146B1 (en) 2011-11-04 2014-08-19 Universal Lighting Technologies, Inc. Lighting device with circuit and method for detecting power converter activity
US9906213B2 (en) 2015-11-06 2018-02-27 Globalfoundries Inc. Reducing thermal runaway in inverter devices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538095A (en) * 1983-06-03 1985-08-27 Nilssen Ole K Series-resonant electronic ballast circuit
EP0276460A1 (de) * 1987-01-08 1988-08-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe
EP0411618A2 (de) * 1989-08-04 1991-02-06 Zumtobel Aktiengesellschaft Elektronisches Vorschaltgerät für Gasentladungslampen
EP0648068A1 (de) * 1993-10-06 1995-04-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltuungsanordnung zum Betrieb elektrischer Lampen
EP0808084A2 (de) * 1996-05-15 1997-11-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sicherheitsabschaltung bei asymmetrischer Lampenleistung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2436545C (en) * 2000-10-31 2013-05-28 Osram Sylvania Inc. Ballast self oscillating inverter with phase controlled voltage feedback
DE10108138A1 (de) * 2001-02-20 2002-08-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schutzschaltung für eine Leuchstofflampe
DE10241327A1 (de) * 2002-09-04 2004-03-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb von Entladungslampen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538095A (en) * 1983-06-03 1985-08-27 Nilssen Ole K Series-resonant electronic ballast circuit
EP0276460A1 (de) * 1987-01-08 1988-08-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe
EP0411618A2 (de) * 1989-08-04 1991-02-06 Zumtobel Aktiengesellschaft Elektronisches Vorschaltgerät für Gasentladungslampen
EP0648068A1 (de) * 1993-10-06 1995-04-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltuungsanordnung zum Betrieb elektrischer Lampen
EP0808084A2 (de) * 1996-05-15 1997-11-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sicherheitsabschaltung bei asymmetrischer Lampenleistung

Also Published As

Publication number Publication date
RU2390107C2 (ru) 2010-05-20
TW200708197A (en) 2007-02-16
CN1893758A (zh) 2007-01-10
US7190127B2 (en) 2007-03-13
KR20060133470A (ko) 2006-12-26
EP1765042A2 (de) 2007-03-21
US20060284566A1 (en) 2006-12-21
DE102005028419A1 (de) 2006-12-28
RU2006121385A (ru) 2007-12-27
CN1893758B (zh) 2011-04-20
CA2550365A1 (en) 2006-12-20

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