Title:
LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2002150833
Kind Code:
A
Abstract:
To effectively utilize a light necessary for the catalytic reaction of photocatalyst and other light.
For the lighting device 1, an ultraviolet-ray blocking film 2 is arranged at one side of a light source 4 emitting ultraviolet-ray, and a deodorant filter 5 containing photocatalyst is arranged around the light source 4.
Inventors:
OZANO TAKAHIRO
ODA YASUHIRO
NAGAI DAISUKE
OCHIAI KAZUO
ODA YASUHIRO
NAGAI DAISUKE
OCHIAI KAZUO
Application Number:
JP2000343527A
Publication Date:
May 24, 2002
Filing Date:
November 10, 2000
Export Citation:
Assignee:
PENTA OCEAN CONSTRUCTION
KATAKURA IND CO LTD
KATAKURA IND CO LTD
International Classes:
F21V33/00; A61L9/00; F21V9/06; F21Y103/00; (IPC1-7): F21V33/00; F21V9/06
Attorney, Agent or Firm:
Isao Sasaki (1 person outside)