JP7101667B2 - 電流変調回路、駆動回路、及び電流変調を用いて照明負荷を駆動するための方法 - Google Patents

電流変調回路、駆動回路、及び電流変調を用いて照明負荷を駆動するための方法 Download PDF

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Publication number
JP7101667B2
JP7101667B2 JP2019520027A JP2019520027A JP7101667B2 JP 7101667 B2 JP7101667 B2 JP 7101667B2 JP 2019520027 A JP2019520027 A JP 2019520027A JP 2019520027 A JP2019520027 A JP 2019520027A JP 7101667 B2 JP7101667 B2 JP 7101667B2
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Japan
Prior art keywords
current
modulation element
voltage
current modulation
circuit
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JP2019520027A
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Japanese (ja)
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JP2019537868A5 (https=
JP2019537868A (ja
Inventor
ヨハン ポール マリー ヘラルド リンナーツ
クマール アルランデュ
アレクサンダー セヴォ
ハイミン タオ
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Signify Holding BV
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Signify Holding BV
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M1/14—Arrangements for reducing ripples from DC input or output
    • 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
    • H05B45/347—Dynamic headroom control [DHC]
    • 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
    • H05B45/395—Linear regulators
    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient 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
    • 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
    • H05B47/185—Controlling the light source by remote control via power line carrier 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)
JP2019520027A 2016-10-21 2017-10-11 電流変調回路、駆動回路、及び電流変調を用いて照明負荷を駆動するための方法 Active JP7101667B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16195066 2016-10-21
EP16195066.2 2016-10-21
PCT/EP2017/075929 WO2018073069A1 (en) 2016-10-21 2017-10-11 A current modulation circuit, a driving circuit, and a method for driving a lighting load with current modulation

Publications (3)

Publication Number Publication Date
JP2019537868A JP2019537868A (ja) 2019-12-26
JP2019537868A5 JP2019537868A5 (https=) 2020-11-19
JP7101667B2 true JP7101667B2 (ja) 2022-07-15

Family

ID=57206042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019520027A Active JP7101667B2 (ja) 2016-10-21 2017-10-11 電流変調回路、駆動回路、及び電流変調を用いて照明負荷を駆動するための方法

Country Status (5)

Country Link
US (1) US10602575B2 (https=)
EP (1) EP3529922B1 (https=)
JP (1) JP7101667B2 (https=)
CN (1) CN109863702B (https=)
WO (1) WO2018073069A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113423162B (zh) * 2021-04-27 2023-04-25 安波福电子(苏州)有限公司 一种用于对照明系统的控制电流进行校准的方法
FR3124042B1 (fr) * 2021-06-09 2026-01-02 Commissariat Energie Atomique Convertisseur de puissance
CN118101046B (zh) * 2024-04-29 2024-07-23 南昌大学 一种led阵列的等效电路结构和照明通信联合性能分析系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067831A (ja) 2008-09-11 2010-03-25 Toshiba Lighting & Technology Corp 電源装置及び照明器具
JP2013026690A (ja) 2011-07-15 2013-02-04 Panasonic Corp 照明光通信装置及びそれを用いた照明器具、並びに照明システム
WO2015061220A2 (en) 2013-10-24 2015-04-30 Osram Sylvania Inc. Power line communication for lighting systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0758704A (ja) * 1993-08-13 1995-03-03 Ricoh Co Ltd 光通信制御装置
JP6010284B2 (ja) * 2011-08-11 2016-10-19 ローム株式会社 スイッチングレギュレータおよびその制御回路、制御方法、ならびに電子機器
KR101877371B1 (ko) * 2011-10-14 2018-07-12 삼성전자주식회사 전원 변조기를 보호하기 위한 장치 및 방법
CN102695343B (zh) * 2012-06-06 2014-01-29 矽力杰半导体技术(杭州)有限公司 一种led驱动电路
US8803445B2 (en) * 2012-09-07 2014-08-12 Infineon Technologies Austria Ag Circuit and method for driving LEDs
CN104768263B (zh) * 2014-01-02 2018-11-27 深圳市海洋王照明工程有限公司 自适应led升压驱动电路
FR3019268A1 (fr) 2014-03-26 2015-10-02 Luciom Dispositif de commande de l'intensite lumineuse d'ambiance d'un systeme d'eclairage et de transfert de donnees
US9351352B2 (en) * 2014-04-03 2016-05-24 Linear Technology Corporation Boost then floating buck mode converter for LED driver using common switch control signal
EP3113578B1 (en) * 2015-06-30 2018-08-08 Nxp B.V. A filter circuit
JP6699073B2 (ja) * 2016-03-25 2020-05-27 ヤマハ株式会社 自励式ｄ級増幅器
JP6799819B2 (ja) * 2017-01-30 2020-12-16 パナソニックＩｐマネジメント株式会社 点灯装置、照明器具及び看板
CN107094329B (zh) * 2017-05-03 2019-01-29 矽力杰半导体技术(杭州)有限公司 Led驱动电路
US10310528B1 (en) * 2017-12-06 2019-06-04 Silicon Laboratories Inc. System and method for correcting offset voltage errors within a band gap circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067831A (ja) 2008-09-11 2010-03-25 Toshiba Lighting & Technology Corp 電源装置及び照明器具
JP2013026690A (ja) 2011-07-15 2013-02-04 Panasonic Corp 照明光通信装置及びそれを用いた照明器具、並びに照明システム
WO2015061220A2 (en) 2013-10-24 2015-04-30 Osram Sylvania Inc. Power line communication for lighting systems

Also Published As

Publication number Publication date
EP3529922B1 (en) 2021-04-14
WO2018073069A1 (en) 2018-04-26
CN109863702A (zh) 2019-06-07
CN109863702B (zh) 2022-09-23
US10602575B2 (en) 2020-03-24
EP3529922A1 (en) 2019-08-28
JP2019537868A (ja) 2019-12-26
US20190246465A1 (en) 2019-08-08

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