CN111587611B - 恒流驱动器充电的能量存储单元 - Google Patents

恒流驱动器充电的能量存储单元 Download PDF

Info

Publication number
CN111587611B
CN111587611B CN201980008988.7A CN201980008988A CN111587611B CN 111587611 B CN111587611 B CN 111587611B CN 201980008988 A CN201980008988 A CN 201980008988A CN 111587611 B CN111587611 B CN 111587611B
Authority
CN
China
Prior art keywords
current
period
energy storage
voltage signal
storage unit
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.)
Active
Application number
CN201980008988.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN111587611A (zh
Inventor
P·R·米什拉
M·温特
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN111587611A publication Critical patent/CN111587611A/zh
Application granted granted Critical
Publication of CN111587611B publication Critical patent/CN111587611B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/32Pulse-control circuits
    • H05B45/325Pulse-width modulation [PWM]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/345Current stabilisation; Maintaining constant current
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/165Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30Driver circuits
    • H05B45/37Converter circuits
    • H05B45/3725Switched mode power supply [SMPS]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Rectifiers (AREA)
  • Led Devices (AREA)
CN201980008988.7A 2018-01-18 2019-01-15 恒流驱动器充电的能量存储单元 Active CN111587611B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN201841002090 2018-01-18
IN201841002090 2018-01-18
EP18159846.7 2018-03-05
EP18159846 2018-03-05
PCT/EP2019/050846 WO2019141638A1 (en) 2018-01-18 2019-01-15 Constant current driver charging energy storage unit

Publications (2)

Publication Number Publication Date
CN111587611A CN111587611A (zh) 2020-08-25
CN111587611B true CN111587611B (zh) 2023-08-29

Family

ID=65013714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980008988.7A Active CN111587611B (zh) 2018-01-18 2019-01-15 恒流驱动器充电的能量存储单元

Country Status (5)

Country Link
US (1) US11166356B2 (https=)
EP (1) EP3741189B1 (https=)
JP (1) JP7405749B2 (https=)
CN (1) CN111587611B (https=)
WO (1) WO2019141638A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168659A1 (en) * 2015-04-17 2016-10-20 Hubbell Incorporated Programmable emergency lighting device including near-field communication
CN112840414B (zh) 2018-08-31 2023-10-03 伯恩斯公司 具有气体放电管和金属氧化物变阻器功能的集成装置
FR3105894B1 (fr) 2019-12-30 2023-11-03 Frecnsys Structure de transducteur pour résonateur à accès unique
JP2023546658A (ja) * 2020-10-26 2023-11-07 ジェイティー インターナショナル エスエイ エアロゾル発生装置電源システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103621179A (zh) * 2011-05-12 2014-03-05 奥斯兰姆施尔凡尼亚公司 用于简化形状因数固态光源灯的驱动电路
CN104683118A (zh) * 2015-02-04 2015-06-03 合肥瑞纳表计有限公司 基于mbus的供电通讯装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4158054B2 (ja) * 2003-09-30 2008-10-01 サンケン電気株式会社 スイッチング電源装置
EP2544511A1 (en) 2011-07-04 2013-01-09 Koninklijke Philips Electronics N.V. Local controllable load system
US8686654B2 (en) 2011-12-14 2014-04-01 Maxim Integrated Products, Inc. Efficiency regulation for LED illumination
KR20140124379A (ko) * 2012-01-20 2014-10-24 오스람 실바니아 인코포레이티드 조명 드라이버 회로를 위한 보조 전력공급장치
US9504103B2 (en) 2013-10-21 2016-11-22 Osram Sylvania Inc. Driving a multi-color luminaire
CN107431362A (zh) * 2014-11-06 2017-12-01 曼蒂斯影像有限公司 提供能量脉冲的电路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103621179A (zh) * 2011-05-12 2014-03-05 奥斯兰姆施尔凡尼亚公司 用于简化形状因数固态光源灯的驱动电路
CN104683118A (zh) * 2015-02-04 2015-06-03 合肥瑞纳表计有限公司 基于mbus的供电通讯装置及方法

Also Published As

Publication number Publication date
EP3741189A1 (en) 2020-11-25
WO2019141638A1 (en) 2019-07-25
JP7405749B2 (ja) 2023-12-26
JP2021510906A (ja) 2021-04-30
US11166356B2 (en) 2021-11-02
CN111587611A (zh) 2020-08-25
US20200396810A1 (en) 2020-12-17
EP3741189B1 (en) 2021-10-27

Similar Documents

Publication Publication Date Title
CN104335680B (zh) 用于照明驱动器电路的辅助电源
CA2811719C (en) Auto-sensing switching regulator to drive a light source through a current regulator
CN101779522B (zh) 具有旁路驱动的led装置
CN111587611B (zh) 恒流驱动器充电的能量存储单元
CN103733729A (zh) 用于可变电压输入的led驱动系统及方法
US9510405B2 (en) Dual power SMPS for a modular lighting system
US20100045248A1 (en) Bi-directional Boost-Buck Voltage Converter
CN106688309B (zh) Led调光器电路和方法
CN103167689A (zh) 用于led照明的效率调节
EP3099139B1 (en) Efficient lighting circuit for led assemblies
AU2012277331B2 (en) Dual power SMPS for a modular lighting system
US10397998B2 (en) Driver circuit and method
CN112042278B (zh) 用于led照明设备的驱动器装置、使用驱动器装置的照明设备及驱动方法
US20210066928A1 (en) Input voltage adapted power conversion
JP5414950B2 (ja) 高効率led電源
US10271391B2 (en) Light emitting diode driver
JP6949892B2 (ja) 電源又は再充電可能供給源により給電される負荷
JP6819226B2 (ja) 点灯ユニット、照明器具
WO2019086328A1 (en) Power supply circuit and power supply method
Lohaus et al. A power supply topology operating at highly discontinuous input voltages for two-wire connected control devices in digital load-side transmission (DLT) systems for intelligent lighting
JP2026501879A (ja) 高効率マルチチャンネルledドライバのための電力デマルチプレクサ
EP3295769A1 (en) Method for optimizing efficiency of optical semiconductor devices

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant