Innovative Design of Parabolic Reflector Light Guiding Structure

• Main Authors: Tso Chun Hsien, 卓俊賢
• Other Authors: Allen Jong-Woei Whang
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/v759px

碩士 === 國立臺灣科技大學 === 電子工程系 === 95 === Due to the idea of everlasting green architecture, it is of increasing importance to guild natural light into indoors. The advantages are multifold – to have better color rendering index, excellent energy savings from environments viewpoints and make humans more healthy ,etc. Our search is to design an innovative structure, to convert outdoor sun light impinges on larger surfaces, into near linear light beam sources, later convert this light beam into near point sources which enters the indoor spaces then can be used as lighting sources indoors. We are not involved with the opto-electrical transformation, to the guild light into to the building, to perform the illumination, as well as the imaging function. Because non-imaging optics, well known for apply to the solar concentrators, that can use non-imaging structures to fulfill our needs, which can also be used as energy collectors in solar energy devices. Here, we had designed a pair of large and small parabolic reflector, which can be used to collect daylight and change it’s area from large to small. Then we had made a light-guide system that had been designed by us use of this parabolic reflector to guide the collection light, can pick up the performance for large surface source change to near linear source, which when daylight through our structure design. At last,we had set an equal structure to receive this near linear source, which fit in with the size of the near linear source, then can pick up the performance for near linear source change to near point source.