EP0693864A3 - Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen - Google Patents

Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen Download PDF

Info

Publication number
EP0693864A3
EP0693864A3 EP95110851A EP95110851A EP0693864A3 EP 0693864 A3 EP0693864 A3 EP 0693864A3 EP 95110851 A EP95110851 A EP 95110851A EP 95110851 A EP95110851 A EP 95110851A EP 0693864 A3 EP0693864 A3 EP 0693864A3
Authority
EP
European Patent Office
Prior art keywords
lour
operating
circuit
pressure discharge
discharge lamps
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
EP95110851A
Other languages
English (en)
French (fr)
Other versions
EP0693864B1 (de
EP0693864A2 (de
Inventor
Bernd Rudolph
Alwin Veser
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 EP0693864A2 publication Critical patent/EP0693864A2/de
Publication of EP0693864A3 publication Critical patent/EP0693864A3/de
Application granted granted Critical
Publication of EP0693864B1 publication Critical patent/EP0693864B1/de
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
    • H05B41/26—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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
EP95110851A 1994-07-21 1995-07-11 Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen Expired - Lifetime EP0693864B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4425859A DE4425859A1 (de) 1994-07-21 1994-07-21 Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen
DE4425859 1994-07-21

Publications (3)

Publication Number Publication Date
EP0693864A2 EP0693864A2 (de) 1996-01-24
EP0693864A3 true EP0693864A3 (de) 1997-12-03
EP0693864B1 EP0693864B1 (de) 2002-06-12

Family

ID=6523794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95110851A Expired - Lifetime EP0693864B1 (de) 1994-07-21 1995-07-11 Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen

Country Status (5)

Country Link
US (1) US5589740A (de)
EP (1) EP0693864B1 (de)
JP (1) JPH0855690A (de)
CA (1) CA2153108C (de)
DE (2) DE4425859A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612170A1 (de) * 1996-03-27 1997-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von elektrischen Lampen und Betriebsverfahren für elektrische Lampen
GB2326543B (en) * 1997-06-19 1999-12-08 Toshiba Lighting & Technology Lighting apparatus
US5973455A (en) * 1998-05-15 1999-10-26 Energy Savings, Inc. Electronic ballast with filament cut-out
US7592753B2 (en) * 1999-06-21 2009-09-22 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
CN1399789A (zh) 1999-07-02 2003-02-26 熔化照明股份有限公司 高亮度的高输出灯
US6674249B1 (en) * 2000-10-25 2004-01-06 Advanced Lighting Technologies, Inc. Resistively ballasted gaseous discharge lamp circuit and method
DE10100037A1 (de) * 2001-01-03 2002-07-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von elektrischen Lampen
DE10108138A1 (de) * 2001-02-20 2002-08-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schutzschaltung für eine Leuchstofflampe
DE10140723A1 (de) * 2001-08-27 2003-03-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsschaltung für Entladungslampe mit vorheizbaren Elektroden
CN100474997C (zh) * 2001-11-23 2009-04-01 皇家飞利浦电子股份有限公司 用于操作电灯的电路装置
DE10300249B4 (de) * 2002-02-18 2010-09-09 Tridonicatco Gmbh & Co. Kg Elektronisches Vorschaltgerät für mehrere Gasentladungslampen
DE10235217A1 (de) * 2002-08-01 2004-02-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsvorrichtung und Verfahren zum Betreiben einer Lampe
DE10252836A1 (de) * 2002-11-13 2004-05-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Vorrichtung zum Betreiben von Entlaudungslampen
DE602005004257T2 (de) * 2005-03-09 2009-02-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Überlast-Schutzvorrichtung für elektronische Konverter, zum Beispiel für Halogen Lampen
US7821208B2 (en) * 2007-01-08 2010-10-26 Access Business Group International Llc Inductively-powered gas discharge lamp circuit
US8212489B2 (en) 2007-01-17 2012-07-03 Osram Ag Circuit arrangement and method for starting and operating one or more discharge lamps
US8232727B1 (en) 2009-03-05 2012-07-31 Universal Lighting Technologies, Inc. Ballast circuit for a gas-discharge lamp having a filament drive circuit with monostable control
DE102009022072A1 (de) 2009-05-20 2010-11-25 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung zum Betreiben einer Reihenschaltung von mindestens zwei Niederdruck-Gasentladungslampen und entsprechendes Verfahren
DE202010013926U1 (de) * 2010-10-06 2012-01-11 Bag Engineering Gmbh Elektronisches Vorschaltgerät und Beleuchtungsgerät

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924069A1 (de) * 1979-06-15 1980-12-18 Philips Patentverwaltung Schaltungsanordnung zum zuenden und betrieb einer gas- und/oder dampfentladungslampe
DE3022773A1 (de) * 1979-06-26 1981-01-15 Siliani Pier Versorgungs- und zuendschaltkreis fuer fluoreszenzroehren u.dgl. mit heizfaeden fuer die zuendung
DE3401653A1 (de) * 1983-01-20 1984-07-26 Zumtobel Ag, Dornbirn Wechselrichterschaltung zum betrieb von gasentladungslampen
EP0378992A1 (de) * 1989-01-16 1990-07-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb von Entladungslampen
DE4100349A1 (de) * 1990-01-31 1991-08-01 Siemens Ag Elektronisches vorschaltgeraet
DE4328306A1 (de) * 1993-08-23 1994-03-17 Spindler Bernhard Dipl Ing Schaltungsanordnung zur Einstellung und Regelung des Betriebszustandes von Niederdruckentladungslampen im Hochfrequenz- und Niederfrequenzbetrieb
EP0589081A1 (de) * 1992-09-24 1994-03-30 Knobel Ag Lichttechnische Komponenten Schaltungsanordnung zum Betrieb einer Leuchtstofflampe und zur Messung des Lampenstroms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251752A (en) * 1979-05-07 1981-02-17 Synergetics, Inc. Solid state electronic ballast system for fluorescent lamps
DE3623749A1 (de) * 1986-07-14 1988-01-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb von niederdruckentladungslampen
DE3700421A1 (de) * 1987-01-08 1988-07-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe
DE4140557A1 (de) 1991-12-09 1993-06-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer oder mehrerer niederdruckentladungslampen
US5434477A (en) * 1993-03-22 1995-07-18 Motorola Lighting, Inc. Circuit for powering a fluorescent lamp having a transistor common to both inverter and the boost converter and method for operating such a circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924069A1 (de) * 1979-06-15 1980-12-18 Philips Patentverwaltung Schaltungsanordnung zum zuenden und betrieb einer gas- und/oder dampfentladungslampe
DE3022773A1 (de) * 1979-06-26 1981-01-15 Siliani Pier Versorgungs- und zuendschaltkreis fuer fluoreszenzroehren u.dgl. mit heizfaeden fuer die zuendung
DE3401653A1 (de) * 1983-01-20 1984-07-26 Zumtobel Ag, Dornbirn Wechselrichterschaltung zum betrieb von gasentladungslampen
EP0378992A1 (de) * 1989-01-16 1990-07-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb von Entladungslampen
DE4100349A1 (de) * 1990-01-31 1991-08-01 Siemens Ag Elektronisches vorschaltgeraet
EP0589081A1 (de) * 1992-09-24 1994-03-30 Knobel Ag Lichttechnische Komponenten Schaltungsanordnung zum Betrieb einer Leuchtstofflampe und zur Messung des Lampenstroms
DE4328306A1 (de) * 1993-08-23 1994-03-17 Spindler Bernhard Dipl Ing Schaltungsanordnung zur Einstellung und Regelung des Betriebszustandes von Niederdruckentladungslampen im Hochfrequenz- und Niederfrequenzbetrieb

Also Published As

Publication number Publication date
CA2153108C (en) 2003-06-17
US5589740A (en) 1996-12-31
CA2153108A1 (en) 1996-01-22
EP0693864B1 (de) 2002-06-12
DE4425859A1 (de) 1996-01-25
JPH0855690A (ja) 1996-02-27
DE59510237D1 (de) 2002-07-18
EP0693864A2 (de) 1996-01-24

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