ATE308819T1 - Lampentransformator für den gebrauch mit einem elektronischen dimmer und verfahren für dessen gebrauch zur verringerung akustischen rauschens - Google Patents

Lampentransformator für den gebrauch mit einem elektronischen dimmer und verfahren für dessen gebrauch zur verringerung akustischen rauschens

Info

Publication number
ATE308819T1
ATE308819T1 AT02755612T AT02755612T ATE308819T1 AT E308819 T1 ATE308819 T1 AT E308819T1 AT 02755612 T AT02755612 T AT 02755612T AT 02755612 T AT02755612 T AT 02755612T AT E308819 T1 ATE308819 T1 AT E308819T1
Authority
AT
Austria
Prior art keywords
leading edge
controller
acoustic noise
edge
responsive
Prior art date
Application number
AT02755612T
Other languages
English (en)
Inventor
Joshua Patchornik
Shaul Barak
Original Assignee
Lightech Electronics Ind 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 Lightech Electronics Ind Ltd filed Critical Lightech Electronics Ind Ltd
Application granted granted Critical
Publication of ATE308819T1 publication Critical patent/ATE308819T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • 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)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
AT02755612T 2002-01-10 2002-08-13 Lampentransformator für den gebrauch mit einem elektronischen dimmer und verfahren für dessen gebrauch zur verringerung akustischen rauschens ATE308819T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL147578A IL147578A (en) 2002-01-10 2002-01-10 Lamp transformer for use with an electronic dimmer and method for use thereof for reducing acoustic noise
PCT/IL2002/000666 WO2003058801A1 (en) 2002-01-10 2002-08-13 Lamp transformer for use with an electronic dimmer and method for use thereof for reducing acoustic noise

Publications (1)

Publication Number Publication Date
ATE308819T1 true ATE308819T1 (de) 2005-11-15

Family

ID=11075936

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02755612T ATE308819T1 (de) 2002-01-10 2002-08-13 Lampentransformator für den gebrauch mit einem elektronischen dimmer und verfahren für dessen gebrauch zur verringerung akustischen rauschens

Country Status (10)

Country Link
US (1) US6713974B2 (de)
EP (1) EP1466400B1 (de)
CN (1) CN100440707C (de)
AT (1) ATE308819T1 (de)
AU (1) AU2002321816A1 (de)
CA (1) CA2472234C (de)
DE (1) DE60207113T2 (de)
HK (1) HK1069262A1 (de)
IL (1) IL147578A (de)
WO (1) WO2003058801A1 (de)

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Also Published As

Publication number Publication date
HK1069262A1 (en) 2005-05-13
IL147578A (en) 2006-06-11
CN1623271A (zh) 2005-06-01
CN100440707C (zh) 2008-12-03
DE60207113T2 (de) 2006-07-13
DE60207113D1 (de) 2005-12-08
AU2002321816A1 (en) 2003-07-24
EP1466400B1 (de) 2005-11-02
WO2003058801A1 (en) 2003-07-17
IL147578A0 (en) 2002-08-14
US20030127994A1 (en) 2003-07-10
US6713974B2 (en) 2004-03-30
CA2472234A1 (en) 2003-07-17
EP1466400A1 (de) 2004-10-13
CA2472234C (en) 2007-07-10

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