專利國別

  美國   

發表日期

2016-07-19 09:44:57

本校案號

P103020A

專利名稱

無需擴散裝置全反射之三原色混光手電筒「LIGHT-MIXING FLASHLIGHT」

發明人

王祥辰、林忠毅、蘇元德、胡治林

所屬院

工學院

提案單位

光機電整合工程研究所

類型

發明

專利權人

國立中正大學

申請號

14/658,515

申請日期

2015-03-16

公開號

公開日期

證書號

US 9,341,323 B1

核准日期

2016-05-17

國際分類號

F21L-004/02(2006.01)；F21V-033/00(2006.01)；F21K-099/00(2016.01)

專利權期間

2015.03.16~2035.03.16

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.

圖示