TW200610447A - A control unit for a lamp driver providing smooth transition between operation modes - Google Patents

A control unit for a lamp driver providing smooth transition between operation modes

Info

Publication number
TW200610447A
TW200610447A TW094124321A TW94124321A TW200610447A TW 200610447 A TW200610447 A TW 200610447A TW 094124321 A TW094124321 A TW 094124321A TW 94124321 A TW94124321 A TW 94124321A TW 200610447 A TW200610447 A TW 200610447A
Authority
TW
Taiwan
Prior art keywords
lamp
control unit
operation modes
lamp driver
smooth transition
Prior art date
Application number
TW094124321A
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 TW200610447A publication Critical patent/TW200610447A/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
    • H05B41/2881—Load circuits; Control thereof
    • H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
    • H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/382—Controlling the intensity of light during the transitional start-up phase
    • H05B41/388—Controlling the intensity of light during the transitional start-up phase for a transition from glow to arc
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Control Of Eletrric Generators (AREA)
TW094124321A 2004-07-21 2005-07-19 A control unit for a lamp driver providing smooth transition between operation modes TW200610447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103491 2004-07-21

Publications (1)

Publication Number Publication Date
TW200610447A true TW200610447A (en) 2006-03-16

Family

ID=34973193

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124321A TW200610447A (en) 2004-07-21 2005-07-19 A control unit for a lamp driver providing smooth transition between operation modes

Country Status (7)

Country Link
US (1) US20080122386A1 (zh)
EP (1) EP1772043A1 (zh)
JP (1) JP2008507821A (zh)
KR (1) KR20070044027A (zh)
CN (1) CN101019470A (zh)
TW (1) TW200610447A (zh)
WO (1) WO2006011113A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050259424A1 (en) 2004-05-18 2005-11-24 Zampini Thomas L Ii Collimating and controlling light produced by light emitting diodes
US7766511B2 (en) 2006-04-24 2010-08-03 Integrated Illumination Systems LED light fixture
US7729941B2 (en) 2006-11-17 2010-06-01 Integrated Illumination Systems, Inc. Apparatus and method of using lighting systems to enhance brand recognition
US8013538B2 (en) 2007-01-26 2011-09-06 Integrated Illumination Systems, Inc. TRI-light
CN101242693B (zh) * 2007-02-08 2011-04-20 联创汽车电子有限公司 车灯控制方法和车灯控制电路
US8742686B2 (en) 2007-09-24 2014-06-03 Integrated Illumination Systems, Inc. Systems and methods for providing an OEM level networked lighting system
US7812551B2 (en) * 2007-10-19 2010-10-12 American Sterilizer Company Lighting control method having a light output ramping function
US8255487B2 (en) 2008-05-16 2012-08-28 Integrated Illumination Systems, Inc. Systems and methods for communicating in a lighting network
WO2010052630A1 (en) * 2008-11-07 2010-05-14 Koninklijke Philips Electronics N.V. Lamp driver
US8585245B2 (en) 2009-04-23 2013-11-19 Integrated Illumination Systems, Inc. Systems and methods for sealing a lighting fixture
JP5035304B2 (ja) * 2009-06-18 2012-09-26 株式会社村田製作所 放電ランプ点灯装置
DE102009054377A1 (de) * 2009-11-24 2011-05-26 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben einer Entladungslampe
US9066381B2 (en) 2011-03-16 2015-06-23 Integrated Illumination Systems, Inc. System and method for low level dimming
US9967940B2 (en) 2011-05-05 2018-05-08 Integrated Illumination Systems, Inc. Systems and methods for active thermal management
US8894437B2 (en) 2012-07-19 2014-11-25 Integrated Illumination Systems, Inc. Systems and methods for connector enabling vertical removal
US9379578B2 (en) 2012-11-19 2016-06-28 Integrated Illumination Systems, Inc. Systems and methods for multi-state power management
US9420665B2 (en) 2012-12-28 2016-08-16 Integration Illumination Systems, Inc. Systems and methods for continuous adjustment of reference signal to control chip
US9485814B2 (en) 2013-01-04 2016-11-01 Integrated Illumination Systems, Inc. Systems and methods for a hysteresis based driver using a LED as a voltage reference
US10060599B2 (en) 2015-05-29 2018-08-28 Integrated Illumination Systems, Inc. Systems, methods and apparatus for programmable light fixtures
US10030844B2 (en) 2015-05-29 2018-07-24 Integrated Illumination Systems, Inc. Systems, methods and apparatus for illumination using asymmetrical optics

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305020A (en) * 1978-09-20 1981-12-08 Westinghouse Electric Corp. Fail-safe switch which renders HID lamp inoperative upon breakage of outer envelope
JP3500815B2 (ja) * 1995-06-29 2004-02-23 株式会社デンソー 放電灯点灯装置
JP3829507B2 (ja) * 1997-12-12 2006-10-04 松下電工株式会社 電子バラストおよびｈｉｄランプ制御回路
US5973943A (en) * 1998-01-05 1999-10-26 International Rectifier Corporation Non zero-voltage switching protection circuit
US6495971B1 (en) * 1998-06-13 2002-12-17 Hatch Transformers, Inc. High intensity discharge lamp ballast
US6392577B1 (en) * 1999-10-05 2002-05-21 Stmicroelectronics, Inc. System and method for regulating an alternator
US6750620B2 (en) 2001-06-08 2004-06-15 Sony Corporation Discharge lamp igniter device and projector device
US6552498B1 (en) * 2001-09-28 2003-04-22 Osram Sylvania Inc. Method and circuit for controlling current in a high pressure discharge lamp
JP2003203792A (ja) * 2002-01-07 2003-07-18 Sony Corp ランプ駆動装置および投射型表示装置
US6686703B2 (en) * 2002-01-10 2004-02-03 Koninklijke Philips Electronics N.V. High frequency electronic ballast
JP2003217888A (ja) * 2002-01-17 2003-07-31 Matsushita Electric Works Ltd 放電灯点灯装置
JP2004166445A (ja) * 2002-11-15 2004-06-10 Rohm Co Ltd 直流−交流変換装置、及びそのコントローラｉｃ

Also Published As

Publication number Publication date
CN101019470A (zh) 2007-08-15
WO2006011113A1 (en) 2006-02-02
JP2008507821A (ja) 2008-03-13
US20080122386A1 (en) 2008-05-29
KR20070044027A (ko) 2007-04-26
EP1772043A1 (en) 2007-04-11

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