CA2692706A1 - Ameliorations apportees a ou liees a des lampes a decharge gazeuse - Google Patents

Ameliorations apportees a ou liees a des lampes a decharge gazeuse Download PDF

Info

Publication number
CA2692706A1
CA2692706A1 CA 2692706 CA2692706A CA2692706A1 CA 2692706 A1 CA2692706 A1 CA 2692706A1 CA 2692706 CA2692706 CA 2692706 CA 2692706 A CA2692706 A CA 2692706A CA 2692706 A1 CA2692706 A1 CA 2692706A1
Authority
CA
Canada
Prior art keywords
discharge lamp
electronic ballast
frequency
gas discharge
switch
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.)
Abandoned
Application number
CA 2692706
Other languages
English (en)
Inventor
Jens-Peter Kunzmann
Bernhard Pfeiffer
Phillip Foxley
Edwin Maurer
Guido Heremans
Paul Clarke
Melvyn Mcgann
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.)
Tyco Electronics Raychem GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2692706A1 publication Critical patent/CA2692706A1/fr
Abandoned 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
    • H05B41/2885—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
    • H05B41/2888—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage the bridge being commutated at low frequency, e.g. 1kHz
    • 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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • 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)
CA 2692706 2007-07-09 2008-07-08 Ameliorations apportees a ou liees a des lampes a decharge gazeuse Abandoned CA2692706A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0713241.8A GB0713241D0 (en) 2007-07-09 2007-07-09 An electronic control gear and method of its use
GB0713241.8 2007-07-09
PCT/GB2008/002334 WO2009007706A2 (fr) 2007-07-09 2008-07-08 Améliorations apportées à ou liées à des lampes à décharge gazeuse

Publications (1)

Publication Number Publication Date
CA2692706A1 true CA2692706A1 (fr) 2009-01-15

Family

ID=38440596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2692706 Abandoned CA2692706A1 (fr) 2007-07-09 2008-07-08 Ameliorations apportees a ou liees a des lampes a decharge gazeuse

Country Status (8)

Country Link
US (1) US20110254452A1 (fr)
EP (1) EP2172085A2 (fr)
CN (1) CN101855942A (fr)
AU (1) AU2008273933A1 (fr)
CA (1) CA2692706A1 (fr)
GB (1) GB0713241D0 (fr)
MX (1) MX2010000381A (fr)
WO (1) WO2009007706A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018325A1 (de) * 2010-04-27 2011-10-27 Automotive Lighting Reutlingen Gmbh Verfahren und Ansteuerschaltung für den Start einer Gasentladungslampe
CN101848587B (zh) * 2010-06-30 2015-02-25 浙江大邦科技有限公司 电子镇流器及其点火控制装置和点火方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428268A (en) * 1993-07-12 1995-06-27 Led Corporation N.V. Low frequency square wave electronic ballast for gas discharge
JP3280475B2 (ja) * 1993-08-03 2002-05-13 池田デンソー株式会社 放電灯点灯装置
BE1009331A3 (nl) * 1995-04-20 1997-02-04 Vito Voedingsschakeling voor gasontladingslampen.
US5986412A (en) * 1996-11-13 1999-11-16 General Electric Company Single ballast for powering plural high intensity discharge lamps
JP4426132B2 (ja) * 2000-07-26 2010-03-03 ハリソン東芝ライティング株式会社 高圧放電ランプ点灯方法、高圧放電ランプ点灯装置および照明装置
KR100608033B1 (ko) * 2004-12-28 2006-08-02 송영진 고휘도 방전 램프를 위한 다등용 전자식 안정기
US7271545B2 (en) * 2005-10-07 2007-09-18 Delta Electronics, Inc. Ballast and igniter for a lamp having larger storage capacitor than charge pump capacitor

Also Published As

Publication number Publication date
WO2009007706A3 (fr) 2009-03-05
MX2010000381A (es) 2010-04-22
AU2008273933A1 (en) 2009-01-15
WO2009007706A2 (fr) 2009-01-15
CN101855942A (zh) 2010-10-06
GB0713241D0 (en) 2007-08-15
EP2172085A2 (fr) 2010-04-07
US20110254452A1 (en) 2011-10-20

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Legal Events

Date Code Title Description
FZDE Discontinued