CN105282934A - 一种兼容可控硅调光器的线性恒流led驱动电路及方法 - Google Patents
一种兼容可控硅调光器的线性恒流led驱动电路及方法 Download PDFInfo
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- CN105282934A CN105282934A CN201510728346.8A CN201510728346A CN105282934A CN 105282934 A CN105282934 A CN 105282934A CN 201510728346 A CN201510728346 A CN 201510728346A CN 105282934 A CN105282934 A CN 105282934A
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- current
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- electric current
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- 238000000034 method Methods 0.000 title claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 58
- 229910052710 silicon Inorganic materials 0.000 claims description 58
- 239000010703 silicon Substances 0.000 claims description 58
- 238000007689 inspection Methods 0.000 claims description 51
- 238000001514 detection method Methods 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
Abstract
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CN201510728346.8A CN105282934B (zh) | 2015-10-30 | 2015-10-30 | 一种兼容可控硅调光器的线性恒流led驱动电路及方法 |
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CN201510728346.8A CN105282934B (zh) | 2015-10-30 | 2015-10-30 | 一种兼容可控硅调光器的线性恒流led驱动电路及方法 |
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CN105282934A true CN105282934A (zh) | 2016-01-27 |
CN105282934B CN105282934B (zh) | 2018-02-13 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110101697A (ko) * | 2010-03-09 | 2011-09-16 | 심현섭 | 정전류 공급기능을 갖는 교류전원 엘이디 조명장치 |
CN202197439U (zh) * | 2011-08-24 | 2012-04-18 | 贵州航天风华精密设备有限公司 | 一种led汽车灯无极性恒流驱动电路 |
CN102665353A (zh) * | 2012-05-17 | 2012-09-12 | 张从峰 | 多开关恒流驱动器 |
CN103648219A (zh) * | 2013-12-19 | 2014-03-19 | 上海莱托思电子科技有限公司 | 一种led开关恒流驱动电路 |
CN103906303A (zh) * | 2012-12-28 | 2014-07-02 | 施耐德电气(澳大利亚)有限公司 | 一种调光系统及其调光转换器和负载调光方法 |
CN104797062A (zh) * | 2015-05-13 | 2015-07-22 | 魏其萃 | 兼容相控调光器无频闪高效率led驱动方式 |
CN104995994A (zh) * | 2012-11-05 | 2015-10-21 | 环雅环保科技(上海)有限公司 | 多模式发光二极管驱动器 |
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2015
- 2015-10-30 CN CN201510728346.8A patent/CN105282934B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110101697A (ko) * | 2010-03-09 | 2011-09-16 | 심현섭 | 정전류 공급기능을 갖는 교류전원 엘이디 조명장치 |
CN202197439U (zh) * | 2011-08-24 | 2012-04-18 | 贵州航天风华精密设备有限公司 | 一种led汽车灯无极性恒流驱动电路 |
CN102665353A (zh) * | 2012-05-17 | 2012-09-12 | 张从峰 | 多开关恒流驱动器 |
CN104995994A (zh) * | 2012-11-05 | 2015-10-21 | 环雅环保科技(上海)有限公司 | 多模式发光二极管驱动器 |
CN103906303A (zh) * | 2012-12-28 | 2014-07-02 | 施耐德电气(澳大利亚)有限公司 | 一种调光系统及其调光转换器和负载调光方法 |
CN103648219A (zh) * | 2013-12-19 | 2014-03-19 | 上海莱托思电子科技有限公司 | 一种led开关恒流驱动电路 |
CN104797062A (zh) * | 2015-05-13 | 2015-07-22 | 魏其萃 | 兼容相控调光器无频闪高效率led驱动方式 |
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CN105282934B (zh) | 2018-02-13 |
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Address after: 200030 room 6B9, No. 481, Guiping Road, Xuhui District, Shanghai, 15 rooms Patentee after: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Address before: 201109 E876 first, 5500 Yuanjiang Road, Minhang District, Shanghai. Patentee before: SHANGHAI LUQIAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A linear constant current LED driver circuit and method compatible with thyristor dimmer Effective date of registration: 20200916 Granted publication date: 20180213 Pledgee: Industrial Bank Co.,Ltd. Shanghai Minhang sub branch Pledgor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Registration number: Y2020980006113 |
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Application publication date: 20160127 Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Contract record no.: X2022980015095 Denomination of invention: A linear constant current LED drive circuit and method compatible with thyristor dimmer Granted publication date: 20180213 License type: Exclusive License Record date: 20220913 |
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Denomination of invention: A linear constant current LED drive circuit and method compatible with thyristor dimmer Effective date of registration: 20220915 Granted publication date: 20180213 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: SHANGHAI LOOALL ELECTRONICS Co.,Ltd. Registration number: Y2022980015288 |
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