EP1494509A3 - Circuit for driving a high pressure discharge lamp - Google Patents
Circuit for driving a high pressure discharge lamp Download PDFInfo
- 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
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. 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).
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)
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)
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)
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 |
-
2003
- 2003-07-03 DE DE10330117A patent/DE10330117A1/en not_active Withdrawn
-
2004
- 2004-06-03 EP EP04013154A patent/EP1494509B1/en not_active Expired - Fee Related
- 2004-06-03 DE DE502004005177T patent/DE502004005177D1/en not_active Expired - Lifetime
- 2004-06-24 US US10/874,214 patent/US7019466B2/en not_active Expired - Lifetime
- 2004-06-30 CA CA002472889A patent/CA2472889A1/en not_active Abandoned
Patent Citations (3)
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)
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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