Jianq Chyun IP Office
Illuminating device
An illuminating device includes a tubular light guide, a plurality of light-emitting devices, and a base. The tubular light guide has a light input edge and an inner space. The light-emitting devices are distributed at the light input edge to provide lights into the tubular light guide. The base supports the light-emitting devices and the tubular light guide. The base also has an electronic circuit to provide power to the light-emitting devices. The base has at least one air circulation hole for connecting an outer space with the inner space.
Young Lighting Technology Inc.
F G F F F G F
F21K G02B F21K F21Y F21V G02B F21Y
inventional additional inventional additional inventional additional additional
Wen-Chiao Udo Wei-Chih
Chang Custodis Wang