Title:
LIGHTING DEVICE AND METHOD OF MANUFACTURING LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/148738
Kind Code:
A1
Abstract:
Provided are various shapes of lighting devices using light emitting diode as a light source, which are excellent in light directivity and scattering characteristic as well as in durability and impact resistance. The lighting device (1) is configured such that a light emitting diode (81) is mounted on a substrate (8) and an illumination unit (13) is formed so as to surround the light emitting diode (81) with a synthetic resin material (9) which is made of a base material (91) mixed with fine particles (92) scattering the irradiating light from the light emitting diode (81).
Inventors:
KOBAYASHI, Shinobu (LIMITED 3-3, Kumano-cho, Itabashi-k, Tokyo 25, 〒1730025, JP)
小林 忍 (〒25 東京都板橋区熊野町３－３株式会社スズデン内 Tokyo, 〒1730025, JP)
小林 忍 (〒25 東京都板橋区熊野町３－３株式会社スズデン内 Tokyo, 〒1730025, JP)
Application Number:
JP2011/059667
Publication Date:
December 01, 2011
Filing Date:
April 13, 2011
Export Citation:
Assignee:
SUZUDEN COMPANY,LIMITED (3-3 kumano-cho, Itabashi-ku Tokyo, 25, 〒1730025, JP)
株式会社スズデン (〒25 東京都板橋区熊野町３－３ Tokyo, 〒1730025, JP)
SUZUDEN HANBAI COMPANY,LIMITED (3-3 Kumano-cho, Itabashi-ku Tokyo, 25, 〒1730025, JP)
株式会社スズデン販売 (〒25 東京都板橋区熊野町３－３ Tokyo, 〒1730025, JP)
株式会社スズデン (〒25 東京都板橋区熊野町３－３ Tokyo, 〒1730025, JP)
SUZUDEN HANBAI COMPANY,LIMITED (3-3 Kumano-cho, Itabashi-ku Tokyo, 25, 〒1730025, JP)
株式会社スズデン販売 (〒25 東京都板橋区熊野町３－３ Tokyo, 〒1730025, JP)
International Classes:
F21S8/04; F21Y101/02
Attorney, Agent or Firm:
TANABE, Toshiro et al. (TANABE INTERNATIONAL PATENT OFFICE, 301 Miyamasuzaka-ST Building, 1-8-6,,Shibuya, Shibuya-k, Tokyo 02, 〒1500002, JP)
Download PDF:
Claims: