ATE533336T1 - Entladungslampenlichtstromkreis des doppelwandlertyps - Google Patents

Entladungslampenlichtstromkreis des doppelwandlertyps

Info

Publication number
ATE533336T1
ATE533336T1 AT10151458T AT10151458T ATE533336T1 AT E533336 T1 ATE533336 T1 AT E533336T1 AT 10151458 T AT10151458 T AT 10151458T AT 10151458 T AT10151458 T AT 10151458T AT E533336 T1 ATE533336 T1 AT E533336T1
Authority
AT
Austria
Prior art keywords
discharge lamp
active state
converter
conv2
conv1
Prior art date
Application number
AT10151458T
Other languages
English (en)
Inventor
Takao Muramatsu
Masayasu Ito
Original Assignee
Koito Mfg 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 Mfg Co Ltd filed Critical Koito Mfg Co Ltd
Application granted granted Critical
Publication of ATE533336T1 publication Critical patent/ATE533336T1/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
    • H05B41/26—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
    • H05B41/2886—Static converters especially adapted therefor; Control thereof comprising a controllable preconditioner, e.g. a booster
    • 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
    • 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)
AT10151458T 2009-02-02 2010-01-22 Entladungslampenlichtstromkreis des doppelwandlertyps ATE533336T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009021798A JP5373417B2 (ja) 2009-02-02 2009-02-02 放電灯点灯回路

Publications (1)

Publication Number Publication Date
ATE533336T1 true ATE533336T1 (de) 2011-11-15

Family

ID=42078992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10151458T ATE533336T1 (de) 2009-02-02 2010-01-22 Entladungslampenlichtstromkreis des doppelwandlertyps

Country Status (3)

Country Link
EP (1) EP2214459B1 (de)
JP (1) JP5373417B2 (de)
AT (1) ATE533336T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5333421B2 (ja) * 2010-11-29 2013-11-06 ウシオ電機株式会社 高圧放電ランプ点灯装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814965A (en) * 1987-09-30 1989-03-21 Spectra Physics High power flyback, variable output voltage, variable input voltage, decoupled power supply
JP2587718B2 (ja) * 1990-10-01 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
JP3820325B2 (ja) * 1999-06-21 2006-09-13 株式会社小糸製作所 放電灯点灯回路
US6522089B1 (en) * 2001-10-23 2003-02-18 Orsam Sylvania Inc. Electronic ballast and method for arc straightening
JP4476817B2 (ja) * 2005-01-13 2010-06-09 三菱電機株式会社 放電灯点灯装置

Also Published As

Publication number Publication date
JP2010177180A (ja) 2010-08-12
EP2214459A1 (de) 2010-08-04
EP2214459B1 (de) 2011-11-09
JP5373417B2 (ja) 2013-12-18

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