CN107979886A - 一种兼容市电和镇流器输入的led电源开关调光电路 - Google Patents
一种兼容市电和镇流器输入的led电源开关调光电路 Download PDFInfo
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- CN107979886A CN107979886A CN201710968879.2A CN201710968879A CN107979886A CN 107979886 A CN107979886 A CN 107979886A CN 201710968879 A CN201710968879 A CN 201710968879A CN 107979886 A CN107979886 A CN 107979886A
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- 238000004804 winding Methods 0.000 claims abstract description 40
- 239000003990 capacitor Substances 0.000 claims description 23
- 230000005611 electricity Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710968879.2A CN107979886B (zh) | 2017-10-18 | 2017-10-18 | 一种兼容市电和镇流器输入的led电源开关调光电路 |
Applications Claiming Priority (1)
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CN201710968879.2A CN107979886B (zh) | 2017-10-18 | 2017-10-18 | 一种兼容市电和镇流器输入的led电源开关调光电路 |
Publications (2)
Publication Number | Publication Date |
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CN107979886A true CN107979886A (zh) | 2018-05-01 |
CN107979886B CN107979886B (zh) | 2022-10-04 |
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CN201710968879.2A Expired - Fee Related CN107979886B (zh) | 2017-10-18 | 2017-10-18 | 一种兼容市电和镇流器输入的led电源开关调光电路 |
Country Status (1)
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CN (1) | CN107979886B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104202863A (zh) * | 2013-12-26 | 2014-12-10 | 王兴利 | 一种可与传统荧光灯镇流器兼容的led电源电路 |
US20150181661A1 (en) * | 2013-12-19 | 2015-06-25 | Lightel Technologies, Inc. | Linear Solid-State Lighting With Frequency Sensing Free Of Fire And Shock Hazards |
CN104968106A (zh) * | 2015-07-03 | 2015-10-07 | 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 |
CN105704867A (zh) * | 2016-04-26 | 2016-06-22 | 杰华特微电子(杭州)有限公司 | 电压控制电路、led驱动电路及其控制方法 |
CN106413182A (zh) * | 2016-08-31 | 2017-02-15 | 惠州市时宇虹光电科技有限公司 | 一种兼容市电和镇流器输入的led光源驱动控制装置 |
-
2017
- 2017-10-18 CN CN201710968879.2A patent/CN107979886B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150181661A1 (en) * | 2013-12-19 | 2015-06-25 | Lightel Technologies, Inc. | Linear Solid-State Lighting With Frequency Sensing Free Of Fire And Shock Hazards |
CN104202863A (zh) * | 2013-12-26 | 2014-12-10 | 王兴利 | 一种可与传统荧光灯镇流器兼容的led电源电路 |
CN104968106A (zh) * | 2015-07-03 | 2015-10-07 | 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 |
CN105704867A (zh) * | 2016-04-26 | 2016-06-22 | 杰华特微电子(杭州)有限公司 | 电压控制电路、led驱动电路及其控制方法 |
CN106413182A (zh) * | 2016-08-31 | 2017-02-15 | 惠州市时宇虹光电科技有限公司 | 一种兼容市电和镇流器输入的led光源驱动控制装置 |
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CN107979886B (zh) | 2022-10-04 |
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Effective date of registration: 20230506 Address after: Room 503, Building 3, No. 6 Xicheng Xi'an North Road, Xinluo District, Longyan City, Fujian Province, 361000 Patentee after: Xie Xinyong Address before: 516255 No.8, Gongye zonger Road, Shuikou sub district office center, Huicheng District, Huizhou City, Guangdong Province (workshop b) Patentee before: HUIZHOU SYHDEE MANUFACTORY Co.,Ltd. |
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Effective date of registration: 20230602 Address after: 56 Xiaodong Village Second Street, Yancun Town, Fangshan District, Beijing 102400 Patentee after: Beijing Feiling Jiajie Electronic Technology Co.,Ltd. Address before: Room 503, Building 3, No. 6 Xicheng Xi'an North Road, Xinluo District, Longyan City, Fujian Province, 361000 Patentee before: Xie Xinyong |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |