CN107734778A - Led驱动电源电路和发光设备 - Google Patents
Led驱动电源电路和发光设备 Download PDFInfo
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- CN107734778A CN107734778A CN201711111839.2A CN201711111839A CN107734778A CN 107734778 A CN107734778 A CN 107734778A CN 201711111839 A CN201711111839 A CN 201711111839A CN 107734778 A CN107734778 A CN 107734778A
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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]
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CN107734778A true CN107734778A (zh) | 2018-02-23 |
CN107734778B CN107734778B (zh) | 2024-02-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108650752A (zh) * | 2018-07-25 | 2018-10-12 | 东莞市灿光电子科技有限公司 | 一种兼容镇流器及交流电驱动的led灯管 |
CN112369125A (zh) * | 2018-07-03 | 2021-02-12 | 昕诺飞控股有限公司 | 用于与高频电子镇流器一起使用的led驱动器和led照明系统 |
CN113455106A (zh) * | 2019-02-20 | 2021-09-28 | 昕诺飞控股有限公司 | 用于替换高强度放电灯的led照明单元的led驱动器 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103796401A (zh) * | 2012-10-29 | 2014-05-14 | 深圳市海洋王照明工程有限公司 | 一种电子镇流器及灯具 |
CN103929858A (zh) * | 2014-04-15 | 2014-07-16 | 刘坚 | 利用荧光灯电子镇流器驱动的led日光灯管和照明灯具 |
CN104821726A (zh) * | 2015-04-02 | 2015-08-05 | 桂林电子科技大学 | 一种采用微纹波Cuk式变换器的电子束焊机电源高压稳压方法及装置 |
CN204741593U (zh) * | 2015-06-03 | 2015-11-04 | 佛山电器照明股份有限公司 | 一种兼容高频电子镇流器和低频输入的led驱动电路 |
CN205610999U (zh) * | 2016-05-05 | 2016-09-28 | 惠州Tcl照明电器有限公司 | 过电流保护电路及led驱动电路 |
CN105991041A (zh) * | 2015-02-27 | 2016-10-05 | 乐金电子研发中心(上海)有限公司 | 间接式矩阵变换器 |
CN206024180U (zh) * | 2016-09-12 | 2017-03-15 | 深圳市豪恩光电照明股份有限公司 | 一种led灯管电源驱动电路 |
CN106804080A (zh) * | 2015-11-26 | 2017-06-06 | 欧普照明股份有限公司 | 一种led驱动电路及led灯 |
US20170164434A1 (en) * | 2014-10-17 | 2017-06-08 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led tube lamp compatible with different sources of external driving signal |
CN106817800A (zh) * | 2015-12-02 | 2017-06-09 | 通用电气照明解决方案有限公司 | 驱动电路和包含该驱动电路的led灯 |
WO2017107146A1 (zh) * | 2015-12-24 | 2017-06-29 | 深圳市聚作照明股份有限公司 | 一种 led 驱动电路 |
CN207475930U (zh) * | 2017-11-13 | 2018-06-08 | 江西美的贵雅照明有限公司 | Led驱动电源电路和发光设备 |
-
2017
- 2017-11-13 CN CN201711111839.2A patent/CN107734778B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103796401A (zh) * | 2012-10-29 | 2014-05-14 | 深圳市海洋王照明工程有限公司 | 一种电子镇流器及灯具 |
CN103929858A (zh) * | 2014-04-15 | 2014-07-16 | 刘坚 | 利用荧光灯电子镇流器驱动的led日光灯管和照明灯具 |
US20170164434A1 (en) * | 2014-10-17 | 2017-06-08 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led tube lamp compatible with different sources of external driving signal |
CN105991041A (zh) * | 2015-02-27 | 2016-10-05 | 乐金电子研发中心(上海)有限公司 | 间接式矩阵变换器 |
CN104821726A (zh) * | 2015-04-02 | 2015-08-05 | 桂林电子科技大学 | 一种采用微纹波Cuk式变换器的电子束焊机电源高压稳压方法及装置 |
CN204741593U (zh) * | 2015-06-03 | 2015-11-04 | 佛山电器照明股份有限公司 | 一种兼容高频电子镇流器和低频输入的led驱动电路 |
CN106804080A (zh) * | 2015-11-26 | 2017-06-06 | 欧普照明股份有限公司 | 一种led驱动电路及led灯 |
CN106817800A (zh) * | 2015-12-02 | 2017-06-09 | 通用电气照明解决方案有限公司 | 驱动电路和包含该驱动电路的led灯 |
WO2017107146A1 (zh) * | 2015-12-24 | 2017-06-29 | 深圳市聚作照明股份有限公司 | 一种 led 驱动电路 |
CN205610999U (zh) * | 2016-05-05 | 2016-09-28 | 惠州Tcl照明电器有限公司 | 过电流保护电路及led驱动电路 |
CN206024180U (zh) * | 2016-09-12 | 2017-03-15 | 深圳市豪恩光电照明股份有限公司 | 一种led灯管电源驱动电路 |
CN207475930U (zh) * | 2017-11-13 | 2018-06-08 | 江西美的贵雅照明有限公司 | Led驱动电源电路和发光设备 |
Non-Patent Citations (1)
Title |
---|
邓永孝 等: "集成电路可靠性指南", 陕西电子编辑部, pages: 137 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112369125A (zh) * | 2018-07-03 | 2021-02-12 | 昕诺飞控股有限公司 | 用于与高频电子镇流器一起使用的led驱动器和led照明系统 |
CN112369125B (zh) * | 2018-07-03 | 2023-09-01 | 昕诺飞控股有限公司 | 用于与高频电子镇流器一起使用的led驱动器和led照明系统 |
CN108650752A (zh) * | 2018-07-25 | 2018-10-12 | 东莞市灿光电子科技有限公司 | 一种兼容镇流器及交流电驱动的led灯管 |
CN113455106A (zh) * | 2019-02-20 | 2021-09-28 | 昕诺飞控股有限公司 | 用于替换高强度放电灯的led照明单元的led驱动器 |
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CN107734778B (zh) | 2024-02-09 |
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