CN111194116A - 一种带智能感应的驱动电路 - Google Patents

一种带智能感应的驱动电路 Download PDF

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Publication number
CN111194116A
CN111194116A CN202010114651.9A CN202010114651A CN111194116A CN 111194116 A CN111194116 A CN 111194116A CN 202010114651 A CN202010114651 A CN 202010114651A CN 111194116 A CN111194116 A CN 111194116A
Authority
CN
China
Prior art keywords
circuit
inductor
power supply
power
control circuit
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.)
Pending
Application number
CN202010114651.9A
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English (en)
Chinese (zh)
Inventor
许剑钢
马位赣
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.)
Universelite Co ltd
Original Assignee
Universelite Co 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 Universelite Co ltd filed Critical Universelite Co ltd
Priority to CN202010114651.9A priority Critical patent/CN111194116A/zh
Publication of CN111194116A publication Critical patent/CN111194116A/zh
Priority to PCT/CN2020/124183 priority patent/WO2021169348A1/fr
Priority to DE212020000601.6U priority patent/DE212020000601U1/de
Pending legal-status Critical Current

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    • 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
    • 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
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • 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
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings

Landscapes

  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
CN202010114651.9A 2020-02-25 2020-02-25 一种带智能感应的驱动电路 Pending CN111194116A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202010114651.9A CN111194116A (zh) 2020-02-25 2020-02-25 一种带智能感应的驱动电路
PCT/CN2020/124183 WO2021169348A1 (fr) 2020-02-25 2020-10-28 Circuit d'attaque à fonction d'induction intelligente
DE212020000601.6U DE212020000601U1 (de) 2020-02-25 2020-10-28 Eine Antriebsschaltung mit intelligenter Induktion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010114651.9A CN111194116A (zh) 2020-02-25 2020-02-25 一种带智能感应的驱动电路

Publications (1)

Publication Number Publication Date
CN111194116A true CN111194116A (zh) 2020-05-22

Family

ID=70710232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010114651.9A Pending CN111194116A (zh) 2020-02-25 2020-02-25 一种带智能感应的驱动电路

Country Status (3)

Country Link
CN (1) CN111194116A (fr)
DE (1) DE212020000601U1 (fr)
WO (1) WO2021169348A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203380A (zh) * 2020-09-03 2021-01-08 杭州士兰微电子股份有限公司 调光控制电路及其控制方法
WO2021169348A1 (fr) * 2020-02-25 2021-09-02 绍兴艾亿科照明电器有限公司 Circuit d'attaque à fonction d'induction intelligente
WO2022036857A1 (fr) * 2020-08-18 2022-02-24 浙江宇光照明科技有限公司 Lampe à double usage d'éclairage et de stérilisation à commande intelligente
CN117320223A (zh) * 2023-11-29 2023-12-29 深圳市微智电子有限公司 一种led智能照明系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636015B (zh) * 2022-03-29 2023-05-05 宁波职业技术学院 一种电磁阀高效节能驱动器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060701A (ja) * 2007-08-30 2009-03-19 Sanyo Electric Co Ltd スイッチングレギュレータ
CN202190442U (zh) * 2011-08-04 2012-04-11 英飞特电子（杭州）有限公司 斩波调光装置
CN104575401B (zh) * 2013-10-29 2017-02-22 惠科股份有限公司 一种led背光二合一电源及led背光显示器
CN106455193B (zh) * 2016-08-18 2021-09-21 惠州市时宇虹光电科技有限公司 一种无辅助电源的led驱动电源控制电路
CN108337774A (zh) * 2018-02-07 2018-07-27 珠海世讯科技有限公司 一种大功率mosfet调光电路
CN111194116A (zh) * 2020-02-25 2020-05-22 浙江宇光照明科技有限公司 一种带智能感应的驱动电路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021169348A1 (fr) * 2020-02-25 2021-09-02 绍兴艾亿科照明电器有限公司 Circuit d'attaque à fonction d'induction intelligente
WO2022036857A1 (fr) * 2020-08-18 2022-02-24 浙江宇光照明科技有限公司 Lampe à double usage d'éclairage et de stérilisation à commande intelligente
CN112203380A (zh) * 2020-09-03 2021-01-08 杭州士兰微电子股份有限公司 调光控制电路及其控制方法
CN117320223A (zh) * 2023-11-29 2023-12-29 深圳市微智电子有限公司 一种led智能照明系统
CN117320223B (zh) * 2023-11-29 2024-03-12 深圳市微智电子有限公司 一种led智能照明系统

Also Published As

Publication number Publication date
DE212020000601U1 (de) 2022-06-27
WO2021169348A1 (fr) 2021-09-02

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