公开(公告)号：US08827523B1

公开(公告)日：2014-09-09

申请号：US13855094

申请日：2013-04-02

Applicant: National Central University

Inventor： Ching-Cherng Sun ,  Yi-Chien Lo ,  Hui-En Liu ,  Kuan-Hung Lee

IPC: F21V5/00 ,  F21V23/04 ,  F21V8/00

CPC classification number: F21V23/0407 ,  F21S10/043 ,  F21V13/04 ,  F21V23/0442 ,  F21W2121/00 ,  F21Y2115/10 ,  G02B6/0096

Abstract: An candle-like lighting device includes a light body having a diffuser, a light guider and a light source; the diffuser having a plurality of diffusing particles mounted therein; the light guider having a reflecting portion defined at one end thereof and having a refracting portion defined at another end thereof, the diffuser sleeving the light guider; and the light source assembled to the light guider. Wherein, partial light beams from the light source are reflected by the reflecting portion toward the refracting portion and are refracted by the refracting portion into the diffuser; simultaneously, rest light beams form the light source are directly transmitted toward the refracting portion and are refracted by the refracting portion into the diffuser; as a result, the refracted light beams are diffused by the diffusing particles in the diffuser.

Abstract translation: 烛形照明装置包括具有扩散器，导光体和光源的灯体; 扩散器具有安装在其中的多个扩散粒子; 光导体具有限定在其一端的反射部分，并且具有限定在其另一端的折射部分，扩散器套管光导体; 并将光源组装到光导体。 其中，来自光源的部分光束被反射部分朝向折射部分反射，并被折射部分折射到扩散器中; 同时，形成光源的静止光束直接传递到折射部分，并被折射部分折射到扩散器中; 结果，折射光束被扩散器中的扩散粒子扩散。