CN105090780A - 一种大面积平行光源 - Google Patents
一种大面积平行光源 Download PDFInfo
- Publication number
- CN105090780A CN105090780A CN201510406744.8A CN201510406744A CN105090780A CN 105090780 A CN105090780 A CN 105090780A CN 201510406744 A CN201510406744 A CN 201510406744A CN 105090780 A CN105090780 A CN 105090780A
- Authority
- CN
- China
- Prior art keywords
- light source
- fresnel lenses
- power led
- integrated high
- parallel light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510406744.8A CN105090780A (zh) | 2015-07-12 | 2015-07-12 | 一种大面积平行光源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510406744.8A CN105090780A (zh) | 2015-07-12 | 2015-07-12 | 一种大面积平行光源 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105090780A true CN105090780A (zh) | 2015-11-25 |
Family
ID=54571804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510406744.8A Pending CN105090780A (zh) | 2015-07-12 | 2015-07-12 | 一种大面积平行光源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105090780A (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007235079A (ja) * | 2006-03-01 | 2007-09-13 | Ikuo Iwai | 発光装置 |
CN102216826A (zh) * | 2008-11-14 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | 紫外线灯 |
CN102287715A (zh) * | 2011-08-23 | 2011-12-21 | 上海太阳能电池研究与发展中心 | 一种大面积均匀面光源装置 |
CN203190060U (zh) * | 2013-04-15 | 2013-09-11 | 林宗平 | 照明装置 |
CN203415619U (zh) * | 2013-09-11 | 2014-01-29 | 四川欧利普照明科技开发有限公司 | 一种带有cpc反光结构和陶瓷散热基板的led模组 |
CN103791275A (zh) * | 2014-01-14 | 2014-05-14 | 北京控制工程研究所 | 一种大面积平行光模拟器 |
CN204300835U (zh) * | 2014-12-17 | 2015-04-29 | 苏州科医世凯半导体技术有限责任公司 | 超高亮度超远程led投射灯 |
-
2015
- 2015-07-12 CN CN201510406744.8A patent/CN105090780A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007235079A (ja) * | 2006-03-01 | 2007-09-13 | Ikuo Iwai | 発光装置 |
CN102216826A (zh) * | 2008-11-14 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | 紫外线灯 |
CN102287715A (zh) * | 2011-08-23 | 2011-12-21 | 上海太阳能电池研究与发展中心 | 一种大面积均匀面光源装置 |
CN203190060U (zh) * | 2013-04-15 | 2013-09-11 | 林宗平 | 照明装置 |
CN203415619U (zh) * | 2013-09-11 | 2014-01-29 | 四川欧利普照明科技开发有限公司 | 一种带有cpc反光结构和陶瓷散热基板的led模组 |
CN103791275A (zh) * | 2014-01-14 | 2014-05-14 | 北京控制工程研究所 | 一种大面积平行光模拟器 |
CN204300835U (zh) * | 2014-12-17 | 2015-04-29 | 苏州科医世凯半导体技术有限责任公司 | 超高亮度超远程led投射灯 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160304 Address after: 100084 Beijing Tsinghua University Park, Tsinghua University, Haidian District Institute of science and research building, block B801-019, No. B Applicant after: BENEWAKE (BEIJING) PHOTONIC TECHNOLOGY CO., LTD. Address before: Dong Qi Road in Jiangning District of Nanjing City, Jiangsu province 211100 No. 277 kylin Technology Park Building 2 layer 15 Applicant before: Li Yuan Applicant before: NANJING BENEWAKE LLC |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
WD01 | Invention patent application deemed withdrawn after publication |