TW200621092A - A lamp driver providing synchronization during commutation - Google Patents

A lamp driver providing synchronization during commutation

Info

Publication number
TW200621092A
TW200621092A TW094124317A TW94124317A TW200621092A TW 200621092 A TW200621092 A TW 200621092A TW 094124317 A TW094124317 A TW 094124317A TW 94124317 A TW94124317 A TW 94124317A TW 200621092 A TW200621092 A TW 200621092A
Authority
TW
Taiwan
Prior art keywords
lamp driver
commutation
providing synchronization
synchronization during
defined state
Prior art date
Application number
TW094124317A
Other languages
English (en)
Inventor
Brouwer Lambertus Henricus Cornelis De
Patrick John Zijlstra
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
Publication of TW200621092A publication Critical patent/TW200621092A/zh

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
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • 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
    • 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
    • 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
    • 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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements
    • 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

  • Dc-Dc Converters (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Ac-Ac Conversion (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW094124317A 2004-07-21 2005-07-19 A lamp driver providing synchronization during commutation TW200621092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103489 2004-07-21

Publications (1)

Publication Number Publication Date
TW200621092A true TW200621092A (en) 2006-06-16

Family

ID=34972648

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124317A TW200621092A (en) 2004-07-21 2005-07-19 A lamp driver providing synchronization during commutation

Country Status (7)

Country Link
US (1) US20070182344A1 (zh)
EP (1) EP1772042A1 (zh)
JP (1) JP2008507815A (zh)
KR (1) KR20070044022A (zh)
CN (1) CN1989790A (zh)
TW (1) TW200621092A (zh)
WO (1) WO2006011075A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009062542A1 (de) * 2007-11-13 2009-05-22 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und verfahren zum betreiben einer hochdruckentladungslampe
WO2010052630A1 (en) * 2008-11-07 2010-05-14 Koninklijke Philips Electronics N.V. Lamp driver
KR101053633B1 (ko) 2010-06-23 2011-08-03 엘지전자 주식회사 모듈식 조명장치
KR101216084B1 (ko) 2010-06-23 2012-12-26 엘지전자 주식회사 조명장치 및 모듈식 조명장치
KR101057064B1 (ko) 2010-06-30 2011-08-16 엘지전자 주식회사 엘이디 조명장치 및 그 제조방법
KR101053634B1 (ko) 2010-07-02 2011-08-03 엘지전자 주식회사 엘이디 조명장치 및 그 제조방법
US9124622B1 (en) * 2014-11-07 2015-09-01 Area 1 Security, Inc. Detecting computer security threats in electronic documents based on structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
DE4024160A1 (de) * 1989-08-11 1991-02-14 Siemens Ag Gleichstromsteller
DE19546588A1 (de) * 1995-12-13 1997-06-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Schaltungsanordnung zum Betrieb einer Entladungslampe
US5932976A (en) * 1997-01-14 1999-08-03 Matsushita Electric Works R&D Laboratory, Inc. Discharge lamp driving
US6215252B1 (en) * 1998-12-29 2001-04-10 Philips Electronics North America Corporation Method and apparatus for lamp control
GB2354899A (en) * 1999-10-02 2001-04-04 Sharp Kk Optical device for projection display
JP2003257688A (ja) * 2001-12-28 2003-09-12 Toshiba Lighting & Technology Corp 放電ランプ点灯装置及び照明器具
DE10200004A1 (de) * 2002-01-02 2003-07-17 Philips Intellectual Property Elektronische Schaltung und Verfahren zum Betreiben einer Hochdrucklampe

Also Published As

Publication number Publication date
CN1989790A (zh) 2007-06-27
WO2006011075A1 (en) 2006-02-02
EP1772042A1 (en) 2007-04-11
KR20070044022A (ko) 2007-04-26
US20070182344A1 (en) 2007-08-09
JP2008507815A (ja) 2008-03-13

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