FR2820274B1 - Circuit d'allumage de lampe a decharge - Google Patents

Circuit d'allumage de lampe a decharge

Info

Publication number
FR2820274B1
FR2820274B1 FR0201130A FR0201130A FR2820274B1 FR 2820274 B1 FR2820274 B1 FR 2820274B1 FR 0201130 A FR0201130 A FR 0201130A FR 0201130 A FR0201130 A FR 0201130A FR 2820274 B1 FR2820274 B1 FR 2820274B1
Authority
FR
France
Prior art keywords
discharge lamp
ignition circuit
lamp ignition
circuit
discharge
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.)
Expired - Fee Related
Application number
FR0201130A
Other languages
English (en)
Other versions
FR2820274A1 (fr
Inventor
Masayasu Ito
Hitoshi Takeda
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2820274A1 publication Critical patent/FR2820274A1/fr
Application granted granted Critical
Publication of FR2820274B1 publication Critical patent/FR2820274B1/fr
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
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp 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
    • H05B41/14—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
    • H05B41/36—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)
FR0201130A 2001-01-31 2002-01-31 Circuit d'allumage de lampe a decharge Expired - Fee Related FR2820274B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001023790A JP3742302B2 (ja) 2001-01-31 2001-01-31 放電灯点灯回路

Publications (2)

Publication Number Publication Date
FR2820274A1 FR2820274A1 (fr) 2002-08-02
FR2820274B1 true FR2820274B1 (fr) 2005-10-21

Family

ID=18889032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0201130A Expired - Fee Related FR2820274B1 (fr) 2001-01-31 2002-01-31 Circuit d'allumage de lampe a decharge

Country Status (4)

Country Link
US (1) US6597131B2 (fr)
JP (1) JP3742302B2 (fr)
DE (1) DE10203831A1 (fr)
FR (1) FR2820274B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003264095A (ja) * 2002-03-08 2003-09-19 Koito Mfg Co Ltd 放電灯点灯回路
JP4708020B2 (ja) * 2002-07-02 2011-06-22 三菱電機株式会社 放電灯点灯装置
EP1624732A4 (fr) * 2003-05-14 2009-01-21 Panasonic Corp Dispositif et procede d'allumage d'une lampe a decharge a haute tension
DE602005013083D1 (de) * 2004-06-21 2009-04-16 Koninkl Philips Electronics Nv Ansteuerverfahren für eine gasentladungslampe
TWI252062B (en) * 2005-04-20 2006-03-21 Himax Tech Inc Method for driving a fluorescent lamp and inverter circuit for performing such a method
US7782135B2 (en) * 2006-10-25 2010-08-24 Nxp B.V. Power amplifier
JP4861937B2 (ja) * 2007-09-11 2012-01-25 オムロン株式会社 送信装置、受信装置、送受信装置、送信制御方法、受信制御方法、光伝送モジュール、電子機器
US7701150B2 (en) * 2007-12-31 2010-04-20 Lumination Llc Current shaping of an LED signal for interfacing with traffic control equipment
DE102010018352B4 (de) * 2010-04-27 2016-01-07 Automotive Lighting Reutlingen Gmbh Verfahren und Steuergerät zum Steuern oder Regeln einer Leistung einer Lichtquelle einer Beleuchtungseinrichtung eines Fahrzeugs
US20180083525A1 (en) * 2016-09-22 2018-03-22 Ahmed Fayez Abu-Hajar Method for generating harmonics free dc to ac inverters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3258758B2 (ja) * 1993-04-12 2002-02-18 池田デンソー株式会社 放電灯点灯装置
JP3606909B2 (ja) * 1994-07-12 2005-01-05 三菱電機株式会社 交流放電灯点灯装置
JP3280540B2 (ja) 1995-05-12 2002-05-13 株式会社小糸製作所 放電灯点灯回路
JP3500815B2 (ja) * 1995-06-29 2004-02-23 株式会社デンソー 放電灯点灯装置
JP3710951B2 (ja) * 1999-03-17 2005-10-26 株式会社小糸製作所 放電灯点灯回路
JP3802281B2 (ja) 1999-06-21 2006-07-26 株式会社小糸製作所 放電灯点灯回路
JP3820325B2 (ja) 1999-06-21 2006-09-13 株式会社小糸製作所 放電灯点灯回路
JP3760077B2 (ja) 2000-03-09 2006-03-29 株式会社小糸製作所 放電灯点灯回路

Also Published As

Publication number Publication date
FR2820274A1 (fr) 2002-08-02
US20020117971A1 (en) 2002-08-29
JP2002231480A (ja) 2002-08-16
DE10203831A1 (de) 2002-09-19
US6597131B2 (en) 2003-07-22
JP3742302B2 (ja) 2006-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930