新型半导体矿灯光源系统的研究  

A Study on New Illuminant System of Semiconductor Cap Lamps

作　　者：钱可元[1] 罗毅[1] 

机构地区：[1]清华大学深圳研究生院,广东深圳518055

出　　处：《煤矿机电》2007年第1期14-16,共3页Colliery Mechanical & Electrical Technology

基　　金：国家"十五"科技攻关计划"半导体照明产业化技术开发"基金项目(编号:2003BA316A01-01-02)

摘　　要：对各种LED光源和光学会聚系统进行了对比测试,并对其聚光性能进行了分析,设计了一种全内反射透镜(TIR透镜)结构。研究表明,这种透镜工艺简单,减少了反射界面的损耗,使得整个光源系统结构简单,提高了光效,更坚固耐用。This paper comparably tests different LED light source and optical convergence system, analyzes the condensing performance and designs the structure of TIR lens. The study shows that this lens has simple process to reduce the loss of reflecting interface and simplify the structure of the whole illuminant system, which enhances the lighting effect and makes the system more sturdy and durable.

关 键 词：功率型LED 矿灯 光学设计 

分 类 号：TN312.8[电子电信—物理电子学]