EP2249624A3 - Electric circuit arrangement - Google Patents

Electric circuit arrangement Download PDF

Info

Publication number
EP2249624A3
EP2249624A3 EP10161765.2A EP10161765A EP2249624A3 EP 2249624 A3 EP2249624 A3 EP 2249624A3 EP 10161765 A EP10161765 A EP 10161765A EP 2249624 A3 EP2249624 A3 EP 2249624A3
Authority
EP
European Patent Office
Prior art keywords
led
circuit board
output interface
electric circuit
circuit arrangement
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.)
Withdrawn
Application number
EP10161765.2A
Other languages
German (de)
French (fr)
Other versions
EP2249624A2 (en
Inventor
Sune Ågren
Lars Ståhl
Joel Sundberg
Iman Habib Pourian
Gustav Josefsson
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.)
VADSBO TRANSFORMATORER AB
Original Assignee
Vadsbo Innovation AB
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 Vadsbo Innovation AB filed Critical Vadsbo Innovation AB
Publication of EP2249624A2 publication Critical patent/EP2249624A2/en
Publication of EP2249624A3 publication Critical patent/EP2249624A3/en
Withdrawn legal-status Critical Current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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/18—Controlling the light source by remote control via data-bus transmission
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology

Landscapes

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

Abstract

The present solution relates to a device for operation and control of constant current light emitting diode, LED, lamps. The device comprising at least one circuit board (405) comprising LED drive and control circuits. The device further comprises at least one user control input (101,212), at least one LED power output interface (105, 210) and at least one power supply connection (110, 205). The circuit board (405) is arranged to fit into an apparatus junction box and the circuit board (405) further comprises a micro controller controlling supply current on the LED output interface (150, 210).
EP10161765.2A 2009-05-04 2010-05-03 Electric circuit arrangement Withdrawn EP2249624A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0950298A SE0950298A1 (en) 2009-05-04 2009-05-04 Arrangement of electrical circuit

Publications (2)

Publication Number Publication Date
EP2249624A2 EP2249624A2 (en) 2010-11-10
EP2249624A3 true EP2249624A3 (en) 2015-03-04

Family

ID=42338172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10161765.2A Withdrawn EP2249624A3 (en) 2009-05-04 2010-05-03 Electric circuit arrangement

Country Status (2)

Country Link
EP (1) EP2249624A3 (en)
SE (1) SE0950298A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102548083A (en) * 2010-12-07 2012-07-04 西安博昱新能源有限公司 Circuit control system of multiple groups of LED (light-emitting diode) lamps
US9022602B2 (en) * 2012-08-28 2015-05-05 Osram Sylvania Inc. Modular multichannel connector system and method
CN104755613A (en) * 2012-11-05 2015-07-01 奥斯兰姆施尔凡尼亚公司 Driver for solid state light sources
EP3231255B1 (en) * 2014-12-12 2019-03-27 Vadsbo Transformatorer AB Driving circuitry for a lighting arrangement
WO2016127288A1 (en) * 2015-02-09 2016-08-18 鲁周波 Guide rail type led lamp
EP3261411B1 (en) * 2016-06-21 2022-04-20 Schréder S.A. Driver system for a light emitting device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057651A (en) * 1997-08-26 2000-05-02 Kabushiki Kaisha Tec Lighting apparatus
US20040207342A1 (en) * 2003-04-18 2004-10-21 Novikov Lenny M. Dimmer control system with two-way master-remote communication
US20040212321A1 (en) * 2001-03-13 2004-10-28 Lys Ihor A Methods and apparatus for providing power to lighting devices
US20050189566A1 (en) * 2002-12-27 2005-09-01 Murata Manufacturing Co., Ltd. Switching power-supply module
US20050231133A1 (en) * 2004-03-15 2005-10-20 Color Kinetics Incorporated LED power control methods and apparatus
WO2006133168A2 (en) * 2005-06-06 2006-12-14 Lutron Electronics Co., Inc. Dimmer switch for use with lighting circuits having three-way switches
US20070222399A1 (en) * 2004-12-01 2007-09-27 Montgomery Bondy Energy saving extra-low voltage dimmer lighting system
DE102006046489A1 (en) * 2006-09-29 2008-04-03 Tridonicatco Gmbh & Co. Kg Operating method for operating unit of illuminant, involves connecting light sensor with interface entrance of operating unit, where interface entrance conserves passive electronic element for receiving actively transmitted signal
US20080265685A1 (en) * 2006-09-13 2008-10-30 Lutron Electronics Co., Inc. Multiple location electronic timer system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080018261A1 (en) * 2006-05-01 2008-01-24 Kastner Mark A LED power supply with options for dimming

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6057651A (en) * 1997-08-26 2000-05-02 Kabushiki Kaisha Tec Lighting apparatus
US20040212321A1 (en) * 2001-03-13 2004-10-28 Lys Ihor A Methods and apparatus for providing power to lighting devices
US20050189566A1 (en) * 2002-12-27 2005-09-01 Murata Manufacturing Co., Ltd. Switching power-supply module
US20040207342A1 (en) * 2003-04-18 2004-10-21 Novikov Lenny M. Dimmer control system with two-way master-remote communication
US20050231133A1 (en) * 2004-03-15 2005-10-20 Color Kinetics Incorporated LED power control methods and apparatus
US20070222399A1 (en) * 2004-12-01 2007-09-27 Montgomery Bondy Energy saving extra-low voltage dimmer lighting system
WO2006133168A2 (en) * 2005-06-06 2006-12-14 Lutron Electronics Co., Inc. Dimmer switch for use with lighting circuits having three-way switches
US20080265685A1 (en) * 2006-09-13 2008-10-30 Lutron Electronics Co., Inc. Multiple location electronic timer system
DE102006046489A1 (en) * 2006-09-29 2008-04-03 Tridonicatco Gmbh & Co. Kg Operating method for operating unit of illuminant, involves connecting light sensor with interface entrance of operating unit, where interface entrance conserves passive electronic element for receiving actively transmitted signal

Also Published As

Publication number Publication date
EP2249624A2 (en) 2010-11-10
SE0950298A1 (en) 2010-11-05

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