[go: up one dir, main page]

TW201026987A - Beam split prism illumination system mixed with sunlight infrared and white light LED - Google Patents

Beam split prism illumination system mixed with sunlight infrared and white light LED Download PDF

Info

Publication number
TW201026987A
TW201026987A TW98100304A TW98100304A TW201026987A TW 201026987 A TW201026987 A TW 201026987A TW 98100304 A TW98100304 A TW 98100304A TW 98100304 A TW98100304 A TW 98100304A TW 201026987 A TW201026987 A TW 201026987A
Authority
TW
Taiwan
Prior art keywords
light
infrared
band
white led
white
Prior art date
Application number
TW98100304A
Other languages
Chinese (zh)
Inventor
Chih-Hsuan Tsuei
Wen-Hsin Sun
Original Assignee
Univ Nat Central
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Nat Central filed Critical Univ Nat Central
Priority to TW98100304A priority Critical patent/TW201026987A/en
Publication of TW201026987A publication Critical patent/TW201026987A/en

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention provides a beam split prism illumination system mixed with sunlight infrared and white light LED. This system can reflect the infrared wave band of sun light, transmit the visible light wave band of sun light, and reflect the white LED light simultaneously. The infrared wave band of sun light is reflected and concentrated to the photodetector to determine the intensity of sun light, and also has a heat insulation effect. When the sun light attenuates, the following control circuit actuates the white LED to emit light, the white LED light and the visible wave band of sun light share the same optical path and are concentrated into an optical fiber or light-guide pipe to be transmitted into the house. The present invention provides a method to effectively isolate transmission of heat into the house, and, at the same time, mixes the sun light and white LED light for indoor illumination. By this design, the illumination on the indoor dark place during a sunny day is provided for achieving the purpose of saving energy and carbon emission.

Description

201026987 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種太陽光紅外線波段及白光LED分光稜 鏡混合照明系統,此系統可同時引進太陽光可見光波段之光線 及白光LED光。其系統中之分光稜鏡將太陽光紅外線波段反 射、可見光波段穿透以及白光LED光線反射,尤其係關於利用 光學鑛膜設計原理將太陽光所發射出之紅外線波段光線反 射’可見光波段光線穿透’並利用透鏡聚焦的特性,將太陽光 紅外線波段之光線聚焦於紅外線光偵測器上,再由電源與電路 系統判讀光彳貞測器的訊號強弱提供白光LED電源;白光led光 線經由糸統中之分光棱鏡反射後與太陽光可見光波段共用光 路集中打入光纖導光管中傳遞至屋内。 【先前技術】 ❹ 隨著全世歸於溫錢應與輯危_重視,如何節約使 用現有能源及如何使用替代性能源變成了全世界 話題,全球幾乎所有公家制、公司行號及學鮮位亦開始配 合政府實行節能省碳、降低能源消耗之政策,也因此,相關之 太陽能源使用設備亦隨之得到迅速發展。201026987 VI. Description of the Invention: [Technical Field] The present invention relates to a solar infrared band and a white LED split spectroscopic hybrid illumination system, which can simultaneously introduce sunlight in the visible light band and white LED light. The spectroscopic system in the system reflects the infrared light in the infrared, the visible light in the visible band, and the white LED light, especially in the infrared band light emitted by the solar light using the principle of optical mineral film design. 'Using the characteristics of lens focusing, the light in the infrared light of the sunlight is focused on the infrared light detector, and then the power supply and the circuit system judge the signal strength of the optical detector to provide white LED power; the white light is led through the system. After the reflection prism is reflected, the light path shared by the visible light band of the sunlight is concentrated into the fiber light guide tube and transmitted to the house. [Previous technology] ❹ As the whole world is attributed to Wenming and the crisis, how to save the use of existing energy and how to use alternative energy has become a topic of the world. Almost all public companies, company numbers and learning places in the world are also It began to cooperate with the government to implement policies that save energy and reduce carbon consumption, and as a result, related solar energy equipment has also developed rapidly.

2008 J 2008年6月丨日授權公告之專利號碼為M33_之 請公開了-鶴絲結構改良之單元,如圖—所示,此習知控 201026987 器挣加光集光11 ’主要結構包括反射规之反射面3、集光 位署Γ木4、固定螺絲5、螺絲孔6、集光器固定座7,及集光 ㈣主。其中,太陽1發光,其所發出之光線打至遙遠的此端 ^球^乎平狀2,而由反射面3將光·集至集光位置8。 二了麵&集光騎穩定,分別又加I 了集光器支撐架4以固定 集光器。 、,但上叙習知絲器之集光效果有限,光線打至反射面3 • t須經過兩側反射面多次反射最後至集光位置8處,在反射過 私中’有些入射光線會因入射角度的關係,經兩側反光面多次 反射後射出集光H ’造成光線損失;又因為集絲將各波段之 光線收集使用’其中亦包括含熱能之紅外線波段光線,故,隨 著照明與鍍膜技術日新又新,隔絕紅外線之技術的提升成了未 來設計太陽光照明時的重要考量,太陽光紅外線波段及白光 led分光棱鏡混合照明系統取代傳統集光器模組將會是指曰 可待的。 有鑑於此,提供一種太陽光紅外線波段及白光led分光 稜鏡混合照明系統取代傳統集光器模組是有必要的。 【發明内容】 本發明提供一種太陽光紅外線波段及白光LED分光稜鏡 混合照明系統,此系統可同時引進太陽光可見光波段之光線及 白光LED光。其系統中之分光稜鏡將太陽光紅外線波段反 射、可見光波段穿透以及白光LED光線反射,利用光學鑛膜設 計原理將太1¼光所發射出之紅外線波段光線反射,可見光波段 5 201026987 光線穿透,並利用透鏡聚焦的特性,將太陽光紅外線波段之光 線聚焦於紅外線光侧器上,再由電源與電路系統判讀光制 器的訊號強弱提供白光LED電源;白光LED光線經由系統中之 分光稜鏡反職與太陽光可見歧段共収路針打入光纖 導光管中傳遞至屋内。 為了實現本發明之目的,本發明提供一種太陽光紅外線波 ^又及白光led力光稜鏡混合照κ統,此系統能有效利用屋 e 夕卜的太陽光,藉由光學麵技術將太陽光中紅外線波段反射至 光侧器收集,雜可纽控畅光LED暗躺訊號來源以 ^卜,更可阻絕紅外線以熱的形式打至室内。此發明提供了一種 能有效運社陽光與自光LED於室__方法,㈣ 供日照天時太陽光與led共用之節省電源的照明/ ° 相較習之技術之集絲模組,本發明之太陽光紅外線波段 及白光LED分光稜鏡混合照明系統能有效收集運用入射之太 陽光,並_太陽強度減弱由賴與電料統觸而增強白光 LED強度’達成太陽光與白光㈣混合照明系統。本發明並將 光學鍍膜與光學透鏡聚_理至本發日种,使人射光線分 別分光集中至紅外光細⑶及光纖導找巾,同相為分光= ==光波段打至紅外光偵測器’隔離了太喝熱能隨可 見光穿透打至至内,可大幅提升室内照明與降低室内溫度。 6 201026987 【實施方式】 請參閱第二圖,本太陽光紅外線波段及白光LED分光稜 鏡混合照明系統運用了光學鍍膜設計原理將太陽所發射出之 光線分兩部分收集,利用鍍膜技術於分光稜鏡斜面,將紅外線 波段光線反射、可見光波段光線穿透以及白光LED光線反射, 藉以設計出能將太陽光高效率使用並隔絕熱能之太陽光紅外 線波段及白光LED分光稜鏡混合照明系統。 謇 太陽光紅外線波段及白光LED分光棱鏡混合照明系統以 第二圖為例,太陽光線11,包含可見光波段光線12及紅外光 波段光線13,平行入射太陽光紅外線波段及白光led分光稜 1¾ 20,可見光波段光線12及紅外光波段光線13平行進入太 %光紅外線波段及白光LED分光稜鏡20後,兩光線經紅外線 反射鍍膜21,將紅外光波段光線13反射,可見光波段光線12 穿透’反射之紅外光波段光線13經聚焦後由紅外光偵測器4〇 魯偵測’並將偵測到之訊號傳至電源與電路系統41。 經由電源與電路系統41判讀所偵測之訊號,若訊號越來 越弱,即代表太陽光線11越來越弱,此時電源與電路系統41 則增加白光LED 31之電壓與電流,而白光LED所發出之光線 14經拋物面反射罩30反射之後打入太陽光紅外線波段及白光 LED分光稜鏡2〇’再經由可見光反射面鍍膜22反射,最後穿 透之太陽光可見光波段光線12與白光LED之光線14,由太陽 光紅外線波段及白光LED分光棱鏡20收集至光纖導光管50 傳遞至室内。 7 2010269872008 J The patent number of the authorization notice issued on the next day of June 2008 is M33_Please disclose the unit of the improvement of the crane structure, as shown in the figure, this custom control 201026987 earns the light collection 11 'main structure includes The reflecting surface of the reflecting gauge 3, the light collecting station, the beech 4, the fixing screw 5, the screw hole 6, the concentrator fixing seat 7, and the collecting light (four) main. Among them, the sun 1 emits light, and the light emitted by it hits the far end. The ball is flat 2, and the light is collected by the reflecting surface 3 to the collecting position 8. The second surface & set light riding stable, respectively, added a concentrator support frame 4 to fix the concentrator. However, the light collection effect of the above-mentioned rayon is limited, and the light hits the reflecting surface 3 • t must be reflected by the reflecting surfaces on both sides and finally reflected to the collecting position 8 in the reflection privately. Due to the angle of incidence, the light is lost by multiple reflections from the reflective surfaces on both sides, and the light is lost due to the collection of the light in each band, which also includes the infrared band of light containing heat, so The lighting and coating technology is new and new, and the improvement of infrared technology has become an important consideration in the future design of solar lighting. The solar infrared band and white light led prism hybrid lighting system will replace the traditional concentrator module. It’s just a treat. In view of this, it is necessary to provide a solar infrared band and a white LED split 稜鏡 hybrid illumination system to replace the conventional concentrator module. SUMMARY OF THE INVENTION The present invention provides a solar infrared band and a white LED split 稜鏡 hybrid illumination system, which can simultaneously introduce light in the visible light band of the sunlight and white LED light. The spectroscopic system in the system reflects the infrared light in the infrared, the visible light in the visible band, and the white LED light. The optical film design principle is used to reflect the infrared light emitted by the 11⁄4 light. The visible light band 5 201026987 And using the characteristics of lens focusing, the light of the infrared light of the sunlight is focused on the infrared light side device, and then the power supply and the circuit system interpret the signal strength of the light controller to provide the white light LED power supply; the white light LED light passes through the light splitting edge in the system. Mirror counter-offensive and sunlight visible segments are collected into the fiber-optic light pipe and transmitted to the house. In order to achieve the object of the present invention, the present invention provides a sunlight infrared light beam and a white light LED light beam hybrid light gamma system, which can effectively utilize the sunlight of the house e, and the sunlight is used by the optical surface technology. The mid-infrared band is reflected to the light side device for collection, and the miscellaneous can be controlled by the light-emitting LED. The dark signal source is used to prevent the infrared rays from being hit indoors in the form of heat. The invention provides a collecting module capable of effectively transporting sunlight and self-lighting LEDs in a room, and (4) a technology for saving power of illumination/° which is shared by sunlight and LEDs, and the present invention The solar infrared band and the white LED split-light hybrid lighting system can effectively collect and use the incident sunlight, and the solar intensity is weakened by the contact with the electric material to enhance the white LED intensity. Achieve the sunlight and white light (four) hybrid lighting system . The invention combines the optical coating film and the optical lens to the present invention, so that the human light is separately concentrated to the infrared light fine (3) and the optical fiber guide to find the towel, and the same phase is the split light === optical band hit to the infrared light detection The device's isolation of too much heat can be penetrated with visible light, which can greatly improve indoor lighting and reduce indoor temperature. 6 201026987 [Embodiment] Please refer to the second figure. This solar infrared band and white LED split-light hybrid lighting system uses the principle of optical coating design to collect the light emitted by the sun in two parts, using the coating technology to split the edge. The mirror bevel, which reflects the infrared light, the visible light, and the white LED light, is designed to design a solar-infrared band and white LED split-light hybrid lighting system that can efficiently use sunlight and isolate heat.謇Sunlight infrared band and white LED dichroic prism hybrid illumination system Take the second picture as an example, the sun light 11 includes visible light band light 12 and infrared light band light 13, parallel incident sunlight infrared band and white light led beam splitting edge 13⁄4 20, The visible light band light 12 and the infrared light band light 13 enter the too much light infrared band and the white light LED split light 20, and the two rays are reflected by the infrared reflection coating 21, and the infrared light band 13 is reflected, and the visible light band 12 penetrates the 'reflection The infrared light band 13 is focused and detected by the infrared light detector 4 and transmits the detected signal to the power supply and circuitry 41. The detected signal is interpreted by the power supply and the circuit system 41. If the signal becomes weaker, it means that the solar light 11 is getting weaker. At this time, the power supply and the circuit system 41 increase the voltage and current of the white LED 31, and the white LED The emitted light 14 is reflected by the parabolic reflector 30 and then enters the infrared light band and the white LED split 稜鏡 2〇' and is reflected by the visible light reflecting surface coating 22, and finally penetrates the visible light band 12 and the white LED. The light 14 is collected by the solar infrared band and the white LED beam splitting prism 20 and transmitted to the fiber light guide 50 to be delivered to the room. 7 201026987

综上所述’本發明符合發明專利之要件,故依法提出專利 申睛。以上所述者僅為本發明之較佳實施例,本發明所包括之 範圍並不以上述實施例為限,舉凡熟習本案技藝之人士援依本 發明專利之精神所作之等效修改或_變化,皆應涵蓋於 申请專利範圍内。 8 201026987 【圖式簡單說明】 第一圖係習知技術之太陽光集光器結構示意圖。 第二圖係本發明之太陽光紅外線波段及白光LED分光棱鏡混 合照明系統示意圖。 【主要元件符號說明】 太陽 1In summary, the invention conforms to the requirements of the invention patent, so the patent is filed according to law. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those skilled in the art will be able to make equivalent modifications or changes to the spirit of the present invention. , should be covered in the scope of the patent application. 8 201026987 [Simple description of the diagram] The first diagram is a schematic diagram of the structure of a solar concentrator of the prior art. The second figure is a schematic diagram of the hybrid infrared illumination system of the present invention and the white LED beam splitting prism. [Main component symbol description] Sun 1

平行光 2 反射面 3 集光器支撐架 4 固定螺絲 5 螺絲孔 6 集光器固定座 7 集光位置 8 太陽光線 11 太陽光可見光波段 12 太陽光紅外線波段 13 白光LED光線 14 紅外線太陽光白光LED混光稜鏡20 紅外線波段反射膜 21 拋物面反射罩 30 白光LED 31 紅外線光偵測器 40 電源與電路系統 41 光纖導光管 50 9Parallel light 2 Reflecting surface 3 Light collector support 4 Fixing screw 5 Screw hole 6 Light collector mount 7 Light collecting position 8 Solar light 11 Solar visible light band 12 Solar infrared band 13 White LED light 14 Infrared sunlight white LED Mixed light 稜鏡 20 Infrared band reflection film 21 Parabolic reflector 30 White LED 31 Infrared light detector 40 Power and circuit system 41 Fiber light guide 50 9

Claims (1)

201026987 七、申請專利範圍: 1. -種太陽光紅外線波段及自光LED分光稜餘合照明系 統,此祕可同時5丨社陽材見光波段之光線及白光咖 光。其系統中之分級鏡將太陽光紅外線波段反射、可見光 波段穿透以及自光LED光線反射,侧光學賴設計原理將 太陽光所發射出之紅外線波段光線反射,可見光波段光線穿 透’並透鏡聚鱗躲,將太陽光紅外驗段之光線聚 焦於紅外線光侧II上’再由電源與電路祕觸光偵測器 的訊號強弱提供白光led電源;白光LED光線經反射罩打入 稜鏡,並由分級鏡反概與太陽光可見歧段共用光路一 起集中打入光纖導光管中傳遞至屋内。 2. 如申請專機圍第丨賴述之太陽光紅外線波段及白光哪 分光稜鏡混合照日脉統,其中包括太陽光紅外線波段及白光 LED分光稜鏡、拋物面反射罩、白光LED、紅外光光偵測器、 電源與電路系統,以及光纖。 3. 如申明專她圍第2項所述之太陽光紅外線波段及白光LED 分光棱鏡’其材質為奈米玻璃、BK7玻璃或塑膠,並於太陽 光入射面表層鍍上抗反射膜以增加光線穿透量。 4. 如申#專利範圍第2項所述之太陽光紅外線波段及白光LED 刀光稜鏡,其分光面之一面是鍍紅外光波段反射、可見光波 段穿透之薄膜,另一面則是只有可見光波段反射之薄膜。 5·如申請專娜㈣2項所述之拋物面反射罩,其絲面鑛有 南反射率銘之銘製材質,Abs、pvc塑膠材質,或pps、PEEK、 201026987 ΡΕΚΚ、PPA、ΤΡΙ、HTN等半結晶性耐高溫熱塑性塑膠,以利 光線反射。 6. 如申請專利範圍第2項所述之白光LED,其發光二極體晶片 之位置,於拋物面反射罩之焦點上。 7. 如申請專利範圍第2項所述之太陽光紅外線波段及白光㈣ 分光稜鏡,紅外光波段之光線經分紐鏡之分絲反射後, 再由與分光稜鏡結合之聚光設計將紅外波段之光線聚集至紅 φ 外光偵測器接收面上。 8. 如申#專利範圍第2項所述之太陽光紅外線波段及白光LED 分光稜鏡,可見光波段之光線經分光稜鏡之分光面穿透後, 再由與分光稜鏡結合之聚光設計將可見光波段之光線聚焦至 光纖口。 9. 如申請專利範圍第2項所述之太陽光紅外線波段及白光LED 分光稜鏡,白光LED之光線經分光稜鏡之分光面反射後,再 由與刀光棱在兄結合之聚光设计將白光LED之光線會同穿透 之可見光波段光線一起聚焦至光纖口。 10. 如申請專利範圍第2項所述之太陽光紅外線波段及白光 LED分光稜鏡混合照明系統’其中紅外光光偵測器之债測波 段範圍包括近紅外光至遠紅外光波段。 11. 如申請專利範圍第2項所述之太陽光紅外線波段及白光 LED分光稜鏡混合照明系統’其中電源與電路系統將判讀紅 外光光偵測器所偵測之訊號,若訊號越來越弱,即代表太陽 11 201026987 光線越來越弱,此時電源與電路系統則增加白光led之電壓 與電流,反之’若訊號越來越強,即代表太陽光線越來越強, 此時電源與電路系統則減少白光LED之電壓與電流。 12.如申請專利範圍第2項所述之太%光紅外線波段及白光 LED分光棱鏡混合照明系統’其中太陽光紅外線波段及白光 LED分光棱鏡’其光纖集中面之聚光面NA值必須與光纖相 同。 ❹ 13.如申請專利範圍第2項所述之太陽光紅外線波段及白光 LED分光棱鏡混合照明系統,其光纖集中面之聚光面設計亦 包括Fresnel lens形式之設計。 14. 如申請專利範圍第2項所述之太陽光紅外線波段及白光 LED分光稜鏡混合照明系統,其光偵測器集中面之聚光面設 計亦包括Fresne 1 1 ens形式之設計。 15. 如申請專利範圍第1項所述之太陽光紅外線波段及白光 _ 分光稜鏡混合照明系統,其中光纖接收太陽光紅外線波 段及白光LED分光稜鏡所匯聚之太陽光可見光及白光LED 光線。 12201026987 VII. Patent application scope: 1. - A kind of sunlight infrared band and self-lighting LED splitting edge illuminating system, this secret can simultaneously see the light of the light band and the white light coffee. The grading mirror in the system reflects the infrared light of the solar light, penetrates the visible light band, and reflects the light from the light LED. The side optical ray design reflects the infrared light emitted by the sunlight, and the light in the visible light penetrates and the lens gathers. The scales are hidden, and the light of the infrared light in the infrared light is focused on the infrared light side II. Then the white light led power supply is provided by the signal strength of the power supply and the circuit secret light detector; the white light LED light is driven into the 稜鏡 by the reflector, and The grading mirror is integrated into the fiber-optic light pipe and transmitted to the house together with the shared light path of the visible light of the sunlight. 2. If you want to apply for a special plane around the solar radiation infra-red and white light, which is a mixture of light and daylight, including solar infrared and white LED split, parabolic reflector, white LED, infrared light Detectors, power and circuitry, and fiber optics. 3. If it is stated that the solar infrared band and the white LED dichroic prism described in item 2 are made of nano glass, BK7 glass or plastic, and the surface of the solar light incident surface is coated with an anti-reflection film to increase the light. The amount of penetration. 4. For example, the solar infrared band and the white LED knives mentioned in the second paragraph of the patent scope of the patent, the one side of the spectroscopy surface is a film coated with infrared light band reflection and visible light band, and the other side is only visible light. Band reflection film. 5. If you apply for the parabolic reflector as described in 2 (4), the silk surface mine has the south reflectivity of Ming Ming material, Abs, pvc plastic material, or pps, PEEK, 201026987 ΡΕΚΚ, PPA, ΤΡΙ, HTN, etc. Crystalline high temperature resistant thermoplastic for light reflection. 6. The white LED of claim 2, wherein the position of the light emitting diode chip is at the focus of the parabolic reflector. 7. If the solar infrared band and white light (4) splitting light as described in item 2 of the patent application range, the light in the infrared light band is reflected by the split wire of the split mirror, and then the light collecting design combined with the splitting light will be The light in the infrared band is concentrated on the receiving surface of the red φ external photodetector. 8. For example, the solar infrared band and the white LED splitting light according to item 2 of the patent scope of the patent #, the light in the visible light band is penetrated by the splitting surface of the splitting light, and then the light collecting design combined with the splitting light is used. Focus the light in the visible range to the fiber port. 9. If the solar infrared band and the white LED splitting light as described in item 2 of the patent application range, the light of the white light LED is reflected by the splitting surface of the splitting light, and then the light collecting design combined with the knife light edge is combined. The light from the white LED is focused with the transmitted visible light band light to the fiber port. 10. The solar infrared band and white LED split-light hybrid illumination system as described in claim 2, wherein the range of the infrared light detector includes a near-infrared to a far-infrared band. 11. For the solar infrared band and white LED split-light hybrid lighting system described in the second paragraph of the patent application, in which the power supply and the circuit system will interpret the signal detected by the infrared light detector, if the signal is getting more and more Weak, that is, the sun 11 201026987 The light is getting weaker and weaker. At this time, the power supply and the circuit system increase the voltage and current of the white led. Otherwise, if the signal is getting stronger, it means the sun is getting stronger and stronger. The circuit system reduces the voltage and current of the white LED. 12. As shown in the second paragraph of the patent application scope, the infrared light-emitting band and the white LED splitting prism hybrid lighting system, in which the solar infrared band and the white LED beam splitting prism, have a concentrated surface NA value of the fiber concentrated surface and the optical fiber. the same. ❹ 13. As for the solar infrared band and white LED split prism hybrid lighting system described in the second paragraph of the patent application, the concentrating surface design of the fiber concentrated surface also includes the design of the Fresnel lens form. 14. For the solar infrared band and white LED split-light hybrid lighting system described in the second paragraph of the patent application, the concentrating surface design of the concentrated surface of the photodetector also includes the design of the Fresne 1 1 ens form. 15. The solar infrared band and the white light _ split-light hybrid illumination system according to claim 1, wherein the optical fiber receives the sunlight visible light and the white LED light condensed by the sunlight infrared band and the white LED split light. 12
TW98100304A 2009-01-07 2009-01-07 Beam split prism illumination system mixed with sunlight infrared and white light LED TW201026987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98100304A TW201026987A (en) 2009-01-07 2009-01-07 Beam split prism illumination system mixed with sunlight infrared and white light LED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98100304A TW201026987A (en) 2009-01-07 2009-01-07 Beam split prism illumination system mixed with sunlight infrared and white light LED

Publications (1)

Publication Number Publication Date
TW201026987A true TW201026987A (en) 2010-07-16

Family

ID=44853049

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98100304A TW201026987A (en) 2009-01-07 2009-01-07 Beam split prism illumination system mixed with sunlight infrared and white light LED

Country Status (1)

Country Link
TW (1) TW201026987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2973992A4 (en) * 2013-03-13 2016-08-10 Ofs Fitel Llc Light-emitting diode input for hybrid solar lighting systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2973992A4 (en) * 2013-03-13 2016-08-10 Ofs Fitel Llc Light-emitting diode input for hybrid solar lighting systems

Similar Documents

Publication Publication Date Title
US8919987B2 (en) LED display unit with solar panels and LED display device including same
CN101174027A (en) Natural light collector, illumination system and light source of electronic system
CN103323434A (en) LED excited solar cell photoluminescence detection device
CN102588870A (en) Sunlight guiding and lighting device
US20120111390A1 (en) Highly concentrating solar power generation and thermal collection apparatus
CN209431307U (en) A solar indoor lighting system
TW201026987A (en) Beam split prism illumination system mixed with sunlight infrared and white light LED
CN210128311U (en) Light guide and light path selector
CN106885219A (en) Using light splitting light condensing technology and the solar illuminating system of the parallel complementary technologies of LED
CN109899759A (en) A kind of Solar House Lighting System
CN102608739A (en) Nonlinear conduction device used for sunlight polymerization
CN213363679U (en) Light source system capable of automatically positioning
TW201020446A (en) Illumination system with high efficiency solar light collector
TWM410863U (en) Precision type micro-optical device and solar panel structure thereof
CN102955209A (en) LED visible light communication system and light receiving antenna
CN103017072B (en) Dome skylight, light-collecting device and illuminating system
TW200944713A (en) Light concentrating device
KR20100009093U (en) Solar lighting system using optical fiber
CN111089264A (en) Daylighting systems for basements
CN205719484U (en) A kind of portable mirror reflectance test instrument
CN204201765U (en) A kind of sunshine flat lamp
Parretta et al. Theory of the “Inverse Method” for Characterization of Solar Concentrators
CN102921362B (en) A kind of biological irradiation method and device
CN202710001U (en) Knife edge head used in knife edge shadow instrument
Oliveira et al. Lighting Control in Combined Direct Solar Lighting Systems with Optical Fiber and Artificial Lighting with LED