MXPA03004352A - Energy-saving device for street lighting systems, and associated method. - Google Patents

Energy-saving device for street lighting systems, and associated method.

Info

Publication number
MXPA03004352A
MXPA03004352A MXPA03004352A MXPA03004352A MXPA03004352A MX PA03004352 A MXPA03004352 A MX PA03004352A MX PA03004352 A MXPA03004352 A MX PA03004352A MX PA03004352 A MXPA03004352 A MX PA03004352A MX PA03004352 A MXPA03004352 A MX PA03004352A
Authority
MX
Mexico
Prior art keywords
energy
saving device
light
highly
damage
Prior art date
Application number
MXPA03004352A
Other languages
Spanish (es)
Inventor
Aguilar Castillo Carlos
Original Assignee
Luxtronic S A De C V
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 Luxtronic S A De C V filed Critical Luxtronic S A De C V
Priority to MXPA03004352A priority Critical patent/MXPA03004352A/en
Priority to AU2003263657A priority patent/AU2003263657A1/en
Priority to PCT/MX2003/000079 priority patent/WO2004102300A1/en
Publication of MXPA03004352A publication Critical patent/MXPA03004352A/en

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • H05B41/42—Controlling the intensity of light discontinuously in two steps 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
    • 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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention relates to an energy-saving device which powers highly-efficient sodium vapour lights and to a method which enables an additional electrical energy saving to be made by means of a time reduction in the luminous flux from the highly-efficient sodium vapour light. The operation of the inventive energy-saving device includes low supply voltage protection, supply voltage regulation and protection against the absence of or damage to the light. The inventive method comprises: a sequence for the reliable switching on of the light, a frequency modulation routine for the suppression of acoustic resonances, and an automatic turning-off sequence in the event of damage to the photocell that accompanies said type of devices.
MXPA03004352A 2003-05-16 2003-05-16 Energy-saving device for street lighting systems, and associated method. MXPA03004352A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MXPA03004352A MXPA03004352A (en) 2003-05-16 2003-05-16 Energy-saving device for street lighting systems, and associated method.
AU2003263657A AU2003263657A1 (en) 2003-05-16 2003-10-03 Energy-saving device for street lighting systems, and associated method
PCT/MX2003/000079 WO2004102300A1 (en) 2003-05-16 2003-10-03 Energy-saving device for street lighting systems, and associated method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA03004352A MXPA03004352A (en) 2003-05-16 2003-05-16 Energy-saving device for street lighting systems, and associated method.

Publications (1)

Publication Number Publication Date
MXPA03004352A true MXPA03004352A (en) 2004-11-18

Family

ID=33448398

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03004352A MXPA03004352A (en) 2003-05-16 2003-05-16 Energy-saving device for street lighting systems, and associated method.

Country Status (3)

Country Link
AU (1) AU2003263657A1 (en)
MX (1) MXPA03004352A (en)
WO (1) WO2004102300A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05011674A (en) * 2005-10-28 2006-03-27 Luxtronic S A De C V Power saving device for street lighting systems and method used therefor.
US20100194287A1 (en) * 2007-02-01 2010-08-05 Roberto Vivero-Flores Electronic ballast for a high intensity discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259215B1 (en) * 1998-08-20 2001-07-10 Romlight International, Inc. Electronic high intensity discharge ballast
US6900599B2 (en) * 2001-03-22 2005-05-31 International Rectifier Corporation Electronic dimming ballast for cold cathode fluorescent lamp

Also Published As

Publication number Publication date
WO2004102300A1 (en) 2004-11-25
AU2003263657A1 (en) 2004-12-03

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Legal Events

Date Code Title Description
FG Grant or registration