Search International and National Patent Collections

1. (WO2013113256) ILLUMINATION DEVICE

Pub. No.:    WO/2013/113256    International Application No.:    PCT/CN2013/070491
Publication Date: Fri Aug 09 01:59:59 CEST 2013 International Filing Date: Wed Jan 16 00:59:59 CET 2013
IPC: F21V 17/00
F21V 29/00
F21V 19/02
F21V 14/06
F21W 131/105
F21Y 101/02
Applicants: PR LIGHTING LTD.
广州市珠江灯光科技有限公司
Inventors: IKEDA, Yoshiaki
池田喜明
LIANG, Zhiyuan
梁志远
Title: ILLUMINATION DEVICE
Abstract:
An illumination device (1) comprises a light-source (2), a light-source holding seat (3) holding the light-source (2), and a cylinder-shaped outer housing (5). The light-source holding seat (3) and a collecting lens (4) located in front of the light-source holding seat (3) are mounted on the outer housing (5). The light-source holding seat (3) comprises a light-source holder (12) and multiple radiating plates (13) mounted on the light-source holder (12). The light-source holder (12) holds the light-source (2) in a recess with an opening in the front. The multiple radiating plates (13) enclose the recess of the light-source holder (12) on the rear portion and side portion thereof. The radiation efficiency of the illumination device (1) is improved.