Search International and National Patent Collections

1. (WO2013145049) LAMP

Pub. No.:    WO/2013/145049    International Application No.:    PCT/JP2012/007458
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Wed Nov 21 00:59:59 CET 2012
IPC: F21S 2/00
F21V 3/02
F21V 7/04
F21Y 101/02
Inventors: SUGITA, Kazushige
杉田 和繁
橋本 尚隆
UEMOTO, Takaari
植本 隆在
Title: LAMP
A light emitting module (20) is configured by arranging a plurality of LED elements (22) on the front surface of a module substrate (21). A reflector (30) has a reflection plane (31) the inner surface of which has a smooth spherical shape so that reflected light is narrowed. A light diffusion plate (40) is a dome-shaped optical component for diffusing light emitted from the respective LED elements (22) and is mounted in front of the module substrate (21) so as to cover the entire light emission side of the plurality of arranged LED elements (22).