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無需擴散裝置全反射之三原色混光手電筒「Light-Mixing Flashlight」

專利國別: 美國  瀏覽人次: 9  發表日期: 2016-07-19 09:44:57  最後修改: 2017-11-21 14:29:33

項目 內容
本校案號 P103020A
發明人 王祥辰、林忠毅、蘇元德、胡治林
所屬院 工學院
所屬系所 光機電整合工程研究所
類型 發明
申請號 14/658515
申請日期 2014-03-16
公開號 9,341,323
公開日期 2015-03-16
證書號 US9,341,323B1
核准日期 2016-05-17
國際分類號 F21L 4/02 (20060101); F21V 33/00 (20060101); F21K 99/00 (20160101)
專利權期間 2014.03.16~2034.03.16
專利摘要 A light-mixing flashlight has a body, three light-emitting diodes, three first reflectors, and three second reflectors. The body has a mounting surface formed in the body, a body opening opposite to the mounting surface, and three light recesses formed in an interior of the body. The light-emitting diodes are mounted in the light recesses, and are respectively a red light, a green light, and a blue light light-emitting diode. The first reflectors are formed as parabolic mirrors and are respectively mounted in the light recesses via a working angle. An opening of each first reflector faces toward the corresponding light-emitting diode. The second reflectors are formed as spherical mirrors, are mounted on the mounting surface, and respectively correspond in position to the first reflectors. Therefore, the light-mixing flashlight has an improved emitting efficiency.
專利權人 國立中正大學

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