| DC 欄位 |
值 |
語言 |
| DC.contributor | 光電科學與工程學系 | zh_TW |
| DC.creator | 蔡昌宇 | zh_TW |
| DC.creator | Chang-yu Tsai | en_US |
| dc.date.accessioned | 2008-7-8T07:39:07Z | |
| dc.date.available | 2008-7-8T07:39:07Z | |
| dc.date.issued | 2008 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=942206012 | |
| dc.contributor.department | 光電科學與工程學系 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 本論文主要目的在研究LED光源之中場傳遞行為，了解其強度在不同傳輸距離時之變化情形進而定義其準遠場距離，並利用中場擬合法建立出精確LED光學模型，依據此精確光學模型來設計符合歐洲ECE法規的自行車後警示燈，並將自行車後警示燈與反射片做結合，設計出被動與主動安全兼具之車後燈組，以提升自行車在夜晚行進時之安全。 | zh_TW |
| dc.description.abstract | The main purpose of this thesis is to study the mid-field behavior of LED. Considering the changes of LED’s intensity distribution in different distances and defining a quasi far-field distance. And use the accurate LED model which is built with “Cross correlation in the mid-field region” principle to design a bicycle tail lamp combined with reflector to conform to ECE regulation. The design is supposed to provide both active and passive safeties. | en_US |
| DC.subject | 準遠場 | zh_TW |
| DC.subject | 燈具 | zh_TW |
| DC.subject | LED | en_US |
| DC.subject | quasi far-field | en_US |
| DC.title | LED準遠場之研究與其在燈具之應用 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.title | The research of LED's quasi far-field distance and it's application in designing lamps | en_US |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |