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MY166616A - Device and Method for Controllably Dimming the Output of a Load - Google Patents

Device and Method for Controllably Dimming the Output of a Load

Info

Publication number
MY166616A
MY166616A MYPI2013700924A MYPI2013700924A MY166616A MY 166616 A MY166616 A MY 166616A MY PI2013700924 A MYPI2013700924 A MY PI2013700924A MY PI2013700924 A MYPI2013700924 A MY PI2013700924A MY 166616 A MY166616 A MY 166616A
Authority
MY
Malaysia
Prior art keywords
load
output
processing unit
signal processing
supply voltage
Prior art date
Application number
MYPI2013700924A
Inventor
Ruilong Hu
Chunbai Ouyang
Jianjun Ding
Original Assignee
Clipsal Australia Pty 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 Clipsal Australia Pty Ltd filed Critical Clipsal Australia Pty Ltd
Publication of MY166616A publication Critical patent/MY166616A/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
    • 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
    • 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
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

A DEVICE (1) CONFIGURED FOR ELECTRICAL CONNECTION WITH A LOAD TO CONTROL AN OUTPUT OF THE LOAD. THE DEVICE (1) INCLUDES CIRCUITRY FOR VARYING A CONDUCTION ANGLE OF AN INPUT AC SUPPLY VOLTAGE APPLIED TO THE LOAD, A CURRENT SCANNER (4) FOR SCANNING AT LEAST ONE CURRENT FORM FLOWING THROUGH THE LOAD IN RESPONSE TO THE VARYING CONDUCTION ANGLE OF THE INPUT AC SUPPLY VOLTAGE APPLIED TO THE LOAD, AND, A DIGITAL SIGNAL PROCESSING UNIT (2) ELECTRICALLY COUPLED TO THE CURRENT SCANNER AND THE CIRCUITRY. THE DIGITAL SIGNAL PROCESSING UNIT (2) IS CONFIGURED FOR IDENTIFYING AN OPERATIONAL LOAD TYPE OF THE LOAD BY REFERENCE TO A PATTERN INDICATIVE OF A RELATIONSHIP BETWEEN THE SCANNED AT LEAST ONE CURRENT FORM AND THE VARYING CONDUCTION ANGLE OF THE INPUT AC SUPPLY VOLTAGE. THE DIGITAL SIGNAL PROCESSING UNIT (2) IS FURTHER CONFIGURED FOR APPLYING AT LEAST ONE OF A PLURALITY OF PREDETERMINED OPERATIONAL MODES TO CONTROL THE OUTPUT OF THE LOAD BASED UPON THE IDENTIFIED OPERATIONAL LOAD TYPE OF THE LOAD. MOST ILLUSTRATIVE DIAGRAM:
MYPI2013700924A 2010-12-30 2010-12-30 Device and Method for Controllably Dimming the Output of a Load MY166616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/080529 WO2012088696A1 (en) 2010-12-30 2010-12-30 Device and method for controllably dimming output of load

Publications (1)

Publication Number Publication Date
MY166616A true MY166616A (en) 2018-07-17

Family

ID=46382213

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2013700924A MY166616A (en) 2010-12-30 2010-12-30 Device and Method for Controllably Dimming the Output of a Load

Country Status (6)

Country Link
KR (1) KR20140092234A (en)
CN (1) CN103314643B (en)
MY (1) MY166616A (en)
PH (1) PH12013501108A1 (en)
SG (1) SG190447A1 (en)
WO (1) WO2012088696A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102958255B (en) * 2012-10-31 2016-03-30 施耐德电气东南亚(总部)有限公司 A kind of method of supplying power to of light adjusting system and light adjusting system
WO2017089341A1 (en) * 2015-11-24 2017-06-01 Philips Lighting Holding B.V. A lighting apparatus control switch and method
CN110870192B (en) * 2016-10-28 2021-11-12 因特莱索有限责任公司 Load identification AC power supply with control and method
WO2019041362A1 (en) * 2017-09-04 2019-03-07 路晟科技控股有限公司 Illumination control system and method
EP3478024B1 (en) * 2017-10-26 2021-01-27 Siemens Aktiengesellschaft Switching on of a heating load
CN108834264A (en) * 2018-07-30 2018-11-16 中山市蓝德电子有限公司 A kind of LED light strip driving circuit with automatic adjustment power
US11160150B2 (en) * 2019-12-13 2021-10-26 Pass & Seymour, Inc. System and method for detecting a type of load

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268631A (en) * 1991-11-06 1993-12-07 Chicago Stage Equipment Co. Power control system with improved phase control
JP2002159178A (en) * 2000-11-15 2002-05-31 Sony Corp Switching power supply circuit
EP2217041A4 (en) * 2007-11-14 2014-08-13 Panasonic Corp LIGHTING DEVICE AND LIGHTING APPARATUS USING THE DEVICE
CN101447687A (en) * 2008-12-12 2009-06-03 无锡开普动力有限公司 Hybrid alternating current power supply power control system for communication base station
TW201038141A (en) * 2009-04-01 2010-10-16 chong-yuan Cai Non-flickering dimming device for non-resistive light-emitting load

Also Published As

Publication number Publication date
SG190447A1 (en) 2013-06-28
WO2012088696A1 (en) 2012-07-05
PH12013501108A1 (en) 2013-07-08
CN103314643A (en) 2013-09-18
HK1184953A1 (en) 2014-01-30
KR20140092234A (en) 2014-07-23
CN103314643B (en) 2015-01-28

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