CN104540280A - 一种用于成像系统的led照明元 - Google Patents
一种用于成像系统的led照明元 Download PDFInfo
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- CN104540280A CN104540280A CN201410798207.8A CN201410798207A CN104540280A CN 104540280 A CN104540280 A CN 104540280A CN 201410798207 A CN201410798207 A CN 201410798207A CN 104540280 A CN104540280 A CN 104540280A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 15
- 230000010349 pulsation Effects 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 230000035772 mutation Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000003990 capacitor Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000879 optical micrograph Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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Abstract
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CN201410798207.8A CN104540280B (zh) | 2014-12-19 | 2014-12-19 | 一种用于成像系统的led照明元 |
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CN201410798207.8A CN104540280B (zh) | 2014-12-19 | 2014-12-19 | 一种用于成像系统的led照明元 |
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CN104540280A true CN104540280A (zh) | 2015-04-22 |
CN104540280B CN104540280B (zh) | 2017-10-27 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936889A (zh) * | 2017-12-15 | 2019-06-25 | 松下知识产权经营株式会社 | 调光驱动电路及使用该调光驱动电路的照明装置 |
WO2020010621A1 (en) * | 2018-07-13 | 2020-01-16 | Tridonic Gmbh & Co Kg | Method and device of controlling dimmable driver, dimmable driver |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202334314U (zh) * | 2011-11-25 | 2012-07-11 | 成都芯源系统有限公司 | 用于led驱动的开关电源及其控制电路 |
US20120274232A1 (en) * | 2011-04-27 | 2012-11-01 | XU, Jianhua of SHENZHEN LVSUN ELECTRONICS TECHNOLOGY CO., LTD. | LED Streetlight Circuit |
US8390214B2 (en) * | 2009-08-19 | 2013-03-05 | Albeo Technologies, Inc. | LED-based lighting power supplies with power factor correction and dimming control |
CN203340372U (zh) * | 2013-07-08 | 2013-12-11 | 张新安 | 一种采用模拟调光的led灯驱动电源 |
CN203504839U (zh) * | 2013-10-12 | 2014-03-26 | 张新安 | 一种采用初级检测和调控的led灯驱动电源 |
CN104113967A (zh) * | 2014-07-09 | 2014-10-22 | 黄河科技学院 | 一种led驱动装置 |
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2014
- 2014-12-19 CN CN201410798207.8A patent/CN104540280B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8390214B2 (en) * | 2009-08-19 | 2013-03-05 | Albeo Technologies, Inc. | LED-based lighting power supplies with power factor correction and dimming control |
US20120274232A1 (en) * | 2011-04-27 | 2012-11-01 | XU, Jianhua of SHENZHEN LVSUN ELECTRONICS TECHNOLOGY CO., LTD. | LED Streetlight Circuit |
CN202334314U (zh) * | 2011-11-25 | 2012-07-11 | 成都芯源系统有限公司 | 用于led驱动的开关电源及其控制电路 |
CN203340372U (zh) * | 2013-07-08 | 2013-12-11 | 张新安 | 一种采用模拟调光的led灯驱动电源 |
CN203504839U (zh) * | 2013-10-12 | 2014-03-26 | 张新安 | 一种采用初级检测和调控的led灯驱动电源 |
CN104113967A (zh) * | 2014-07-09 | 2014-10-22 | 黄河科技学院 | 一种led驱动装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109936889A (zh) * | 2017-12-15 | 2019-06-25 | 松下知识产权经营株式会社 | 调光驱动电路及使用该调光驱动电路的照明装置 |
WO2020010621A1 (en) * | 2018-07-13 | 2020-01-16 | Tridonic Gmbh & Co Kg | Method and device of controlling dimmable driver, dimmable driver |
GB2587285A (en) * | 2018-07-13 | 2021-03-24 | Tridonic Gmbh & Co Kg | Method and device of controlling dimmable driver, dimmable driver |
GB2587285B (en) * | 2018-07-13 | 2022-05-18 | Tridonic Gmbh & Co Kg | Method and device of controlling dimmable driver, dimmable driver |
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CN104540280B (zh) | 2017-10-27 |
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Inventor after: Wu Chengxi Inventor after: Wei Haifeng Inventor after: Wei Hanpei Inventor before: Zhu Guilin |
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Effective date of registration: 20170831 Address after: 212003 Zhenjiang City, Jiangsu province dream Creek Road, No. 2 Applicant after: Jiangsu University of Science and Technology Address before: Hu high tech Zone of Suzhou City, Jiangsu province 215151 Guan Hu Yang Road No. 88 Applicant before: Suzhou Jiayida Electrical Appliances Co.,Ltd. |
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Effective date of registration: 20180730 Address after: 212000 669 Jin run road, Zhenjiang, Jiangsu Patentee after: Jiangsu Taihang Mdt InfoTech Ltd Address before: No. 2, Mengxi Road, Zhenjiang, Jiangsu Province, Jiangsu Patentee before: Jiangsu University of Science and Technology |
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Effective date of registration: 20210319 Address after: 212100 Shangdang ecological automobile supporting industrial park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU YUYI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 212000 669 Jin run road, Zhenjiang, Jiangsu Patentee before: JIANGSU TAIHANG INFORMATION TECHNOLOGY Co.,Ltd. |