CN104507227A - 无变压器的恒流电源电路 - Google Patents
无变压器的恒流电源电路 Download PDFInfo
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- CN104507227A CN104507227A CN201410789914.0A CN201410789914A CN104507227A CN 104507227 A CN104507227 A CN 104507227A CN 201410789914 A CN201410789914 A CN 201410789914A CN 104507227 A CN104507227 A CN 104507227A
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410789914.0A CN104507227B (zh) | 2014-12-17 | 2014-12-17 | 无变压器的恒流电源电路 |
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| CN201410789914.0A CN104507227B (zh) | 2014-12-17 | 2014-12-17 | 无变压器的恒流电源电路 |
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| CN104507227A true CN104507227A (zh) | 2015-04-08 |
| CN104507227B CN104507227B (zh) | 2016-08-17 |
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| CN201410789914.0A Active CN104507227B (zh) | 2014-12-17 | 2014-12-17 | 无变压器的恒流电源电路 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413192A (zh) * | 2016-10-25 | 2017-02-15 | 上海路傲电子科技有限公司 | 一种线性恒流驱动电路 |
| WO2017071220A1 (zh) * | 2015-10-26 | 2017-05-04 | 株洲中车时代电气股份有限公司 | 直流高压电源、高位取能装置及其供电方法 |
| CN110032103A (zh) * | 2019-04-09 | 2019-07-19 | 广西俊锦科技有限公司 | 智能楼宇监控系统 |
| CN110366288A (zh) * | 2019-06-05 | 2019-10-22 | 鹰潭阳光照明有限公司 | 一种智能led灯的智能控制器电路 |
| EP3799530A1 (de) | 2019-09-24 | 2021-03-31 | Jürgen Wambach | Beleuchtungseinrichtung für einen aufzugschacht mit notlichtfunktion |
| WO2021223380A1 (zh) * | 2020-05-06 | 2021-11-11 | 广东微观科技有限公司 | 高压灯带可控硅调节电路 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002063996A (ja) * | 2000-08-15 | 2002-02-28 | Murata Mfg Co Ltd | 放電管点灯用高圧電源装置の異常保護回路 |
| CN101882879A (zh) * | 2010-06-30 | 2010-11-10 | 海洋王照明科技股份有限公司 | 恒流源转恒压源电路及使用该电路的灯具 |
| CN101984732A (zh) * | 2010-11-15 | 2011-03-09 | 深圳市大有庆科技有限公司 | Led恒流电源的控制方法及led恒流电源电路 |
| US20140001980A1 (en) * | 2012-06-28 | 2014-01-02 | Samsung Electro-Mechanics Co., Ltd. | Circuit and method for driving led light |
| CN204305425U (zh) * | 2014-12-17 | 2015-04-29 | 东莞市纳川盈海照明有限公司 | 无变压器的恒流电源电路 |
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2014
- 2014-12-17 CN CN201410789914.0A patent/CN104507227B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002063996A (ja) * | 2000-08-15 | 2002-02-28 | Murata Mfg Co Ltd | 放電管点灯用高圧電源装置の異常保護回路 |
| CN101882879A (zh) * | 2010-06-30 | 2010-11-10 | 海洋王照明科技股份有限公司 | 恒流源转恒压源电路及使用该电路的灯具 |
| CN101984732A (zh) * | 2010-11-15 | 2011-03-09 | 深圳市大有庆科技有限公司 | Led恒流电源的控制方法及led恒流电源电路 |
| US20140001980A1 (en) * | 2012-06-28 | 2014-01-02 | Samsung Electro-Mechanics Co., Ltd. | Circuit and method for driving led light |
| CN204305425U (zh) * | 2014-12-17 | 2015-04-29 | 东莞市纳川盈海照明有限公司 | 无变压器的恒流电源电路 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071220A1 (zh) * | 2015-10-26 | 2017-05-04 | 株洲中车时代电气股份有限公司 | 直流高压电源、高位取能装置及其供电方法 |
| CN106413192A (zh) * | 2016-10-25 | 2017-02-15 | 上海路傲电子科技有限公司 | 一种线性恒流驱动电路 |
| CN106413192B (zh) * | 2016-10-25 | 2020-12-15 | 上海路傲电子科技有限公司 | 一种线性恒流驱动电路 |
| CN110032103A (zh) * | 2019-04-09 | 2019-07-19 | 广西俊锦科技有限公司 | 智能楼宇监控系统 |
| CN110366288A (zh) * | 2019-06-05 | 2019-10-22 | 鹰潭阳光照明有限公司 | 一种智能led灯的智能控制器电路 |
| EP3799530A1 (de) | 2019-09-24 | 2021-03-31 | Jürgen Wambach | Beleuchtungseinrichtung für einen aufzugschacht mit notlichtfunktion |
| WO2021223380A1 (zh) * | 2020-05-06 | 2021-11-11 | 广东微观科技有限公司 | 高压灯带可控硅调节电路 |
| US11516898B2 (en) | 2020-05-06 | 2022-11-29 | General Lighting Electronic Co., Ltd | Thyristor regulation circuit for high-voltage LED strip light |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104507227B (zh) | 2016-08-17 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Transformer-free constant current power circuit Effective date of registration: 20180105 Granted publication date: 20160817 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: GENERAL LIGHTING ELECTRONIC CO., LTD. Registration number: 2018440000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190920 Granted publication date: 20160817 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: GENERAL LIGHTING ELECTRONIC CO., LTD. Registration number: 2018440000011 |
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Effective date of registration: 20200120 Address after: 528400 one of the third floor, building 1, No. 11, Chengnan Second Road, South District, Zhongshan City, Guangdong Province (application for residence) Patentee after: Guangdong Micro Technology Co., Ltd Address before: 523000 Guangdong city of Dongguan Province Huang Zhen Mei Tian Tong Community Xinju Liuzhou Industrial Park F building first, fourth, fifth floor Patentee before: GENERAL LIGHTING ELECTRONIC CO., LTD. |