EP1494509A3 - Circuit for driving a high pressure discharge lamp - Google Patents

Circuit for driving a high pressure discharge lamp Download PDF

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Publication number
EP1494509A3
EP1494509A3 EP04013154A EP04013154A EP1494509A3 EP 1494509 A3 EP1494509 A3 EP 1494509A3 EP 04013154 A EP04013154 A EP 04013154A EP 04013154 A EP04013154 A EP 04013154A EP 1494509 A3 EP1494509 A3 EP 1494509A3
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
pressure discharge
terminal
high pressure
electrical connection
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
EP04013154A
Other languages
German (de)
French (fr)
Other versions
EP1494509A2 (en
EP1494509B1 (en
Inventor
Walter Bätz
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 EP1494509A2 publication Critical patent/EP1494509A2/en
Publication of EP1494509A3 publication Critical patent/EP1494509A3/en
Application granted granted Critical
Publication of EP1494509B1 publication Critical patent/EP1494509B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B41/288—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
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Schaltungsanordnung zur Ansteuerung einer Hochdruckentladungslampe (14) mit einem Anschluss (1) für ein erstes Spannungspotential; einem Anschluss (2) für ein zweites Spannungspotential; einem Anschluss (4) zur Zuführung einer Zündspannung; einer ersten elektrischen Verbindung, die an ihrem ersten Ende einen ersten Anschluss (26) für eine Hochdruckentladungslampe (14) bereitstellt und die an ihrem zweiten Ende mit dem Anschluss (1) für das erste Spannungspotential gekoppelt ist: einer zweiten elektrischen Verbindung, die an ihrem ersten Ende einen zweiten Anschluss (28) für eine Hochdruckentladungslampe (14) bereitstellt und die an ihrem zweiten Ende mit dem Anschluss (2) für das zweite Spannungspotential gekoppelt ist; einer ersten Induktivität (30), die in der zweiten elektrischen Verbindung angeordnet ist; einer Zündvorrichtung (24), die eingangsseitig zumindest an den Anschluss (4) zur Zuführung einer Zündspannung und die ausgangsseitig mit einem der Anschlüsse (26; 28) für die Hochdruckentladungslampe gekoppelt ist; wobei in der ersten elektrischen Verbindung eine zweite Induktivität (32) angeordnet ist, die zusammen mit der ersten Induktivität (30) eine stromkompensierte Drossel (22) (common mode choke) bildet.

Figure 00000001
The present invention relates to a circuit arrangement for controlling a high-pressure discharge lamp (14) with a connection (1) for a first voltage potential; a terminal (2) for a second voltage potential; a terminal (4) for supplying an ignition voltage; a first electrical connection which provides at its first end a first terminal (26) for a high pressure discharge lamp (14) and which is coupled at its second end to the first voltage potential terminal (1): a second electrical connection connected to it providing a second terminal (28) for a high pressure discharge lamp (14) and coupled at its second end to the second voltage potential terminal (2); a first inductor (30) disposed in the second electrical connection; an ignition device (24), which is coupled on the input side at least to the connection (4) for supplying an ignition voltage and the output side to one of the connections (26, 28) for the high-pressure discharge lamp; wherein in the first electrical connection, a second inductor (32) is arranged, which together with the first inductance (30) forms a common-mode choke (22).
Figure 00000001
EP04013154A 2003-07-03 2004-06-03 Circuit for driving a high pressure discharge lamp Expired - Fee Related EP1494509B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10330117A DE10330117A1 (en) 2003-07-03 2003-07-03 Circuit arrangement for controlling a high-pressure discharge lamp
DE10330117 2003-07-03

Publications (3)

Publication Number Publication Date
EP1494509A2 EP1494509A2 (en) 2005-01-05
EP1494509A3 true EP1494509A3 (en) 2005-10-26
EP1494509B1 EP1494509B1 (en) 2007-10-10

Family

ID=33426851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04013154A Expired - Fee Related EP1494509B1 (en) 2003-07-03 2004-06-03 Circuit for driving a high pressure discharge lamp

Country Status (4)

Country Link
US (1) US7019466B2 (en)
EP (1) EP1494509B1 (en)
CA (1) CA2472889A1 (en)
DE (2) DE10330117A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055976A1 (en) * 2004-11-19 2006-05-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit arrangement for operating a high-pressure discharge lamp
JP4574477B2 (en) * 2005-07-20 2010-11-04 株式会社リコー Optical scanning apparatus and image forming apparatus
WO2007091186A1 (en) * 2006-02-06 2007-08-16 Philips Intellectual Property & Standards Gmbh Circuit arrangement and method of driving a high-pressure gas discharge lamp
US7446488B1 (en) 2007-08-29 2008-11-04 Osram Sylvania Metal halide lamp ballast controlled by remote enable switched bias supply
DE102008046163A1 (en) * 2008-09-06 2010-03-11 Hella Kgaa Hueck & Co. Ignition device i.e. superimposed-type ignition device, for igniting alternating current high-pressure gas discharge lamp in motor vehicle, has inductor with high impedance for high-frequency voltage arranged in series to voltage terminal
WO2015155156A2 (en) * 2014-04-07 2015-10-15 Koninklijke Philips N.V. Ignitor-arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02152199A (en) * 1988-12-01 1990-06-12 Tokyo Electric Co Ltd Discharge lamp lighting apparatus
US5416386A (en) * 1978-03-20 1995-05-16 Nilssen; Ole K. Electronic ballast with controlled DC rail voltage
JP2001284071A (en) * 2000-03-31 2001-10-12 Toshiba Lighting & Technology Corp Discharge lamp lighting device and illuminator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732460A (en) * 1972-01-28 1973-05-08 Gen Electric Circuit for instant restart of high pressure discharge lamp
US6963178B1 (en) * 1998-12-07 2005-11-08 Systel Development And Industries Ltd. Apparatus for controlling operation of gas discharge devices
DE19954489A1 (en) * 1999-11-12 2001-05-17 Hella Kg Hueck & Co Circuit for operating an AC high-pressure gas discharge lamp for a motor vehicle
US6642827B1 (en) * 2000-09-13 2003-11-04 Pulse Engineering Advanced electronic microminiature coil and method of manufacturing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416386A (en) * 1978-03-20 1995-05-16 Nilssen; Ole K. Electronic ballast with controlled DC rail voltage
JPH02152199A (en) * 1988-12-01 1990-06-12 Tokyo Electric Co Ltd Discharge lamp lighting apparatus
JP2001284071A (en) * 2000-03-31 2001-10-12 Toshiba Lighting & Technology Corp Discharge lamp lighting device and illuminator

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NAVE M J: "On modeling the common mode inductor", ELECTROMAGNETIC COMPATIBILITY, 1991. SYMPOSIUM RECORD., IEEE 1991 INTERNATIONAL SYMPOSIUM ON CHERRY HILL, NJ, USA 12-16 AUG. 1991, NEW YORK, NY, USA,IEEE, US, 12 August 1991 (1991-08-12), pages 452 - 457, XP010051501, ISBN: 0-7803-0158-7 *
PATENT ABSTRACTS OF JAPAN vol. 0144, no. 01 (E - 0971) 30 August 1990 (1990-08-30) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) *

Also Published As

Publication number Publication date
EP1494509A2 (en) 2005-01-05
DE502004005177D1 (en) 2007-11-22
CA2472889A1 (en) 2005-01-03
EP1494509B1 (en) 2007-10-10
US20050001559A1 (en) 2005-01-06
US7019466B2 (en) 2006-03-28
DE10330117A1 (en) 2005-01-20

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