ATE322145T1 - Verfahren und vorschaltgerät zum betreiben einer entladungslampe hoher intensität mit tastverhältnismodulation - Google Patents

Verfahren und vorschaltgerät zum betreiben einer entladungslampe hoher intensität mit tastverhältnismodulation

Info

Publication number
ATE322145T1
ATE322145T1 AT02755492T AT02755492T ATE322145T1 AT E322145 T1 ATE322145 T1 AT E322145T1 AT 02755492 T AT02755492 T AT 02755492T AT 02755492 T AT02755492 T AT 02755492T AT E322145 T1 ATE322145 T1 AT E322145T1
Authority
AT
Austria
Prior art keywords
frequency
ballast
operating
duty ratio
discharge lamp
Prior art date
Application number
AT02755492T
Other languages
English (en)
Inventor
Eric B Shen
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE322145T1 publication Critical patent/ATE322145T1/de

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium lamps
    • 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
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT02755492T 2001-08-15 2002-08-14 Verfahren und vorschaltgerät zum betreiben einer entladungslampe hoher intensität mit tastverhältnismodulation ATE322145T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/930,730 US6870324B2 (en) 2001-08-15 2001-08-15 Method for color mixing with arc stability and straightening of HID lamps operated at high frequencies using duty cycle modulation

Publications (1)

Publication Number Publication Date
ATE322145T1 true ATE322145T1 (de) 2006-04-15

Family

ID=25459675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02755492T ATE322145T1 (de) 2001-08-15 2002-08-14 Verfahren und vorschaltgerät zum betreiben einer entladungslampe hoher intensität mit tastverhältnismodulation

Country Status (7)

Country Link
US (1) US6870324B2 (de)
EP (1) EP1419677B1 (de)
JP (1) JP2005500654A (de)
CN (1) CN1541507A (de)
AT (1) ATE322145T1 (de)
DE (1) DE60210294D1 (de)
WO (1) WO2003017736A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844687B1 (en) * 2003-09-26 2005-01-18 Osram Sylvania Inc. Method of operating a discharge lamp
EP1763976A1 (de) * 2004-06-21 2007-03-21 Koninklijke Philips Electronics N.V. Verfahren und ansteuerschaltung zum betrieb einer hid-lampe
GB0427682D0 (en) * 2004-12-17 2005-01-19 Havard Engineering Plc Power control
US8193728B2 (en) 2007-01-10 2012-06-05 Osram Ag Circuit arrangement and method for operating a high-pressure discharge lamp
PL218353B1 (pl) * 2009-12-10 2014-11-28 Azo Digital Spółka Z Ograniczoną Odpowiedzialnością Sposób sterowania wysokoprężnej lampy wyładowczej i układ zasilania wysokoprężnej lampy wyładowczej
TWI453831B (zh) 2010-09-09 2014-09-21 台灣捷康綜合有限公司 半導體封裝結構及其製造方法
US9589929B2 (en) * 2013-03-14 2017-03-07 Vishay-Siliconix Method for fabricating stack die package
US9966330B2 (en) 2013-03-14 2018-05-08 Vishay-Siliconix Stack die package
US11543110B2 (en) * 2019-01-18 2023-01-03 Alliance Sports Group, L.P. Lighting system
US11076460B2 (en) * 2019-01-18 2021-07-27 Alliance Sports Group, L.P. Lighting system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373146A (en) * 1980-10-20 1983-02-08 Gte Products Corporation Method and circuit for operating discharge lamp
DE4301256A1 (de) * 1993-01-19 1994-07-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Einstellen unterschiedlicher Farbtemperaturen bei einer Natrium-Hochdruckentladungslampe
EP0744883B1 (de) * 1995-05-23 2004-03-03 PRÄZISA Industrieelektronik GmbH Verfahren bzw. Vorrichtung zum Betrieb einer Hochdruckentladungslampe
US6369518B1 (en) * 1999-01-28 2002-04-09 Matsoshita Electric Works R & D Laboratories Inc Lamps with electronic control of color temperature and color rendering index
US6184633B1 (en) 1999-06-17 2001-02-06 Philips Electronics North America Corporation Reduction of vertical segregation in a discharge lamp
US6680582B1 (en) * 2000-10-06 2004-01-20 Koninklijke Philips Electronics N.V. System and method for employing pulse width modulation for reducing vertical segregation in a gas discharge lamp
US6498441B1 (en) * 2001-08-10 2002-12-24 Koninklijke Philips Electronics N.V. Method for coloring mixing of hid lamps operated at VHF frequencies using duty cycle modulation

Also Published As

Publication number Publication date
EP1419677B1 (de) 2006-03-29
DE60210294D1 (de) 2006-05-18
US6870324B2 (en) 2005-03-22
CN1541507A (zh) 2004-10-27
WO2003017736A1 (en) 2003-02-27
JP2005500654A (ja) 2005-01-06
US20040070352A1 (en) 2004-04-15
EP1419677A1 (de) 2004-05-19

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