CN202617454U - 一种具有调光功能的led驱动电路 - Google Patents
一种具有调光功能的led驱动电路 Download PDFInfo
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- CN202617454U CN202617454U CN 201220257211 CN201220257211U CN202617454U CN 202617454 U CN202617454 U CN 202617454U CN 201220257211 CN201220257211 CN 201220257211 CN 201220257211 U CN201220257211 U CN 201220257211U CN 202617454 U CN202617454 U CN 202617454U
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CN 201220257211 CN202617454U (zh) | 2012-05-29 | 2012-05-29 | 一种具有调光功能的led驱动电路 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103747599A (zh) * | 2014-01-28 | 2014-04-23 | 杰华特微电子(杭州)有限公司 | 稳流控制电路、对应的电路组合及稳流控制方法 |
CN105208750A (zh) * | 2015-10-28 | 2015-12-30 | 四川新力光源股份有限公司 | 一种led恒流驱动装置 |
CN114828334A (zh) * | 2022-04-20 | 2022-07-29 | 苏州纳芯微电子股份有限公司 | 发光元件驱动电路、装置及用电设备 |
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2012
- 2012-05-29 CN CN 201220257211 patent/CN202617454U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103747599A (zh) * | 2014-01-28 | 2014-04-23 | 杰华特微电子(杭州)有限公司 | 稳流控制电路、对应的电路组合及稳流控制方法 |
CN103747599B (zh) * | 2014-01-28 | 2016-03-23 | 杰华特微电子(杭州)有限公司 | 稳流控制电路、对应的电路组合及稳流控制方法 |
CN105208750A (zh) * | 2015-10-28 | 2015-12-30 | 四川新力光源股份有限公司 | 一种led恒流驱动装置 |
CN105208750B (zh) * | 2015-10-28 | 2019-01-04 | 四川新力光源股份有限公司 | 一种led恒流驱动装置 |
CN114828334A (zh) * | 2022-04-20 | 2022-07-29 | 苏州纳芯微电子股份有限公司 | 发光元件驱动电路、装置及用电设备 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130327 Address after: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 Oriental Communication B block 309, 310, 311. Patentee after: LED One (Hangzhou) Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Dongxin Road No. 66 East D block 2 layer communication Patentee before: LED ONE (Hangzhou) Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20180810 Address after: 310052 Room 301, block A, 459 Jianghong Road, Changhe street, Binjiang District, Hangzhou, Zhejiang. Patentee after: Siwei ecological technology (Hangzhou) Co., Ltd. Address before: 310053 Zhejiang, Hangzhou, Binjiang District Dongxin Avenue 66, Dongfang communications city B block 309, 310, 311 room. Patentee before: LED One (Hangzhou) Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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CX01 | Expiry of patent term |