CN102889549A - 一种渐变梯形光斑透镜 - Google Patents
一种渐变梯形光斑透镜 Download PDFInfo
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- CN102889549A CN102889549A CN2012103368514A CN201210336851A CN102889549A CN 102889549 A CN102889549 A CN 102889549A CN 2012103368514 A CN2012103368514 A CN 2012103368514A CN 201210336851 A CN201210336851 A CN 201210336851A CN 102889549 A CN102889549 A CN 102889549A
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- 230000007704 transition Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 7
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CN201210336851.4A CN102889549B (zh) | 2012-09-12 | 2012-09-12 | 一种渐变梯形光斑透镜 |
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CN201210336851.4A CN102889549B (zh) | 2012-09-12 | 2012-09-12 | 一种渐变梯形光斑透镜 |
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CN102889549A true CN102889549A (zh) | 2013-01-23 |
CN102889549B CN102889549B (zh) | 2014-01-08 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104482438A (zh) * | 2014-12-15 | 2015-04-01 | 欧普照明股份有限公司 | 一种led灯 |
US9212803B2 (en) | 2012-07-30 | 2015-12-15 | Ultravision Technologies, Llc | LED light assembly with three-part lens |
CN110617843A (zh) * | 2019-09-19 | 2019-12-27 | 上海兰宝传感科技股份有限公司 | 一种光斑大小及定焦位置可调节的光电传感器及调节方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1174397C (zh) * | 2000-03-27 | 2004-11-03 | 皇家菲利浦电子有限公司 | 光学透镜系统及其制造方法和光学扫描器和光学播放器 |
CN201652173U (zh) * | 2010-04-09 | 2010-11-24 | 包永浩 | 光束角可调的大功率led二次光学透镜 |
CN101922677A (zh) * | 2005-11-30 | 2010-12-22 | 日立麦克赛尔株式会社 | 背光灯用光学片、背光灯及显示装置 |
CN102588794A (zh) * | 2012-02-29 | 2012-07-18 | 宁波爱珂照明科技有限公司 | 一种led聚光灯 |
-
2012
- 2012-09-12 CN CN201210336851.4A patent/CN102889549B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1174397C (zh) * | 2000-03-27 | 2004-11-03 | 皇家菲利浦电子有限公司 | 光学透镜系统及其制造方法和光学扫描器和光学播放器 |
CN101922677A (zh) * | 2005-11-30 | 2010-12-22 | 日立麦克赛尔株式会社 | 背光灯用光学片、背光灯及显示装置 |
CN201652173U (zh) * | 2010-04-09 | 2010-11-24 | 包永浩 | 光束角可调的大功率led二次光学透镜 |
CN102588794A (zh) * | 2012-02-29 | 2012-07-18 | 宁波爱珂照明科技有限公司 | 一种led聚光灯 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9685102B1 (en) | 2012-07-30 | 2017-06-20 | Ultravision Technologies, Llc | LED lighting assembly with uniform output independent of number of number of active LEDs, and method |
US9234642B2 (en) | 2012-07-30 | 2016-01-12 | Ultravision Technologies, Llc | Billboard with light assembly for substantially uniform illumination |
US9734738B2 (en) | 2012-07-30 | 2017-08-15 | Ultravision Technologies, Llc | Apparatus with lighting units |
US9349307B1 (en) | 2012-07-30 | 2016-05-24 | Ultravision Technlologies, LLC | Forty-eight by fourteen foot outdoor billboard to be illuminated using only two lighting assemblies |
US9514663B2 (en) | 2012-07-30 | 2016-12-06 | Ultravision Technologies, Llc | Method of uniformly illuminating a billboard |
US9524661B2 (en) | 2012-07-30 | 2016-12-20 | Ultravision Technologies, Llc | Outdoor billboard with lighting assemblies |
US9542870B2 (en) | 2012-07-30 | 2017-01-10 | Ultravision Technologies, Llc | Billboard and lighting assembly with heat sink and three-part lens |
US9589488B2 (en) | 2012-07-30 | 2017-03-07 | Ultravision Technologies, Llc | LED light assembly with three-part lens |
US9732932B2 (en) | 2012-07-30 | 2017-08-15 | Ultravision Technologies, Llc | Lighting assembly with multiple lighting units |
US9659511B2 (en) | 2012-07-30 | 2017-05-23 | Ultravision Technologies, Llc | LED light assembly having three-part optical elements |
US10891881B2 (en) | 2012-07-30 | 2021-01-12 | Ultravision Technologies, Llc | Lighting assembly with LEDs and optical elements |
US9212803B2 (en) | 2012-07-30 | 2015-12-15 | Ultravision Technologies, Llc | LED light assembly with three-part lens |
US10410551B2 (en) | 2012-07-30 | 2019-09-10 | Ultravision Technologies, Llc | Lighting assembly with LEDs and four-part optical elements |
US9734737B2 (en) | 2012-07-30 | 2017-08-15 | Ultravision Technologies, Llc | Outdoor billboard with lighting assemblies |
US9812043B2 (en) | 2012-07-30 | 2017-11-07 | Ultravision Technologies, Llc | Light assembly for providing substantially uniform illumination |
US9947248B2 (en) | 2012-07-30 | 2018-04-17 | Ultravision Technologies, Llc | Lighting assembly with multiple lighting units |
US10223946B2 (en) | 2012-07-30 | 2019-03-05 | Ultravision Technologies, Llc | Lighting device with transparent substrate, heat sink and LED array for uniform illumination regardless of number of functional LEDs |
US10339841B2 (en) | 2012-07-30 | 2019-07-02 | Ultravision Technologies, Llc | Lighting assembly with multiple lighting units |
CN104482438B (zh) * | 2014-12-15 | 2017-03-22 | 欧普照明股份有限公司 | 一种led灯 |
CN104482438A (zh) * | 2014-12-15 | 2015-04-01 | 欧普照明股份有限公司 | 一种led灯 |
CN110617843A (zh) * | 2019-09-19 | 2019-12-27 | 上海兰宝传感科技股份有限公司 | 一种光斑大小及定焦位置可调节的光电传感器及调节方法 |
CN110617843B (zh) * | 2019-09-19 | 2021-09-07 | 上海兰宝传感科技股份有限公司 | 一种光斑大小及定焦位置可调节的光电传感器及调节方法 |
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CN102889549B (zh) | 2014-01-08 |
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Address after: 523000, G303 building, G building, new technology base, new base road, new base road, Nancheng District, Guangdong, Dongguan Patentee after: GUANGDONG HOT LIGHTING ENGINEERING Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Nancheng Hongfu Road No. 1909 building, International Chamber of Commerce Patentee before: GUANGDONG HOT LIGHTING ENGINEERING Co.,Ltd. |
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Address after: Room 1909, No. 81, Nancheng Section, Hongfu West Road, Nancheng Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Hongtai Smart City Technology Co.,Ltd. Country or region after: China Address before: G303, 3rd Floor, Building G, New Base Science and Technology Creative Industry Park, Xinji Road, Nancheng District, Dongguan City, Guangdong Province, 523000 Patentee before: GUANGDONG HOT LIGHTING ENGINEERING Co.,Ltd. Country or region before: China |