FUTURE OF INCANDESCENT AND TUNGSTEN-HALOGEN LAMPS

被引:5
作者
COATON, JR [1 ]
REES, JM [1 ]
机构
[1] THORN LIGHTING LTD,DIV RES & ENGN,LEICESTERSHIRE LE4 7PD,ENGLAND
来源
PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON | 1977年 / 124卷 / 09期
关键词
INCANDESCENT LAMPS - TUNGSTEN-HALOGEN LAMPS;
D O I
10.1049/piee.1977.0168
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Development of the tungsten-halogen lamp has provided a wide range of light sources with a higher luminous efficacy and longer life than conventional incandescent lamps, but ultimate failure is still filament burnout caused by the formation of hot spots. Recent research has been directed towards reviewing other means of securing further improvements and has included alternative materials infrared reflecting coatings and the application of double quantum phosphors. This paper is aimed at exposing the difficulties and reviewing the possibilities of obtaining improvements over and above those realized by established tungsten-halogen lamps.
引用
收藏
页码:763 / 767
页数:5
相关论文
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