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Title:
LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2013251080
Kind Code:
A
Abstract:

To provide a lighting device capable of uniformly irradiating the light of a light source.

A lighting device is provided with a base material 2, a light source with directivity mounted on the base material for releasing visible rays, and a translucent cover 5 covering at least a front face of the light source 4 and equipped with a light-transmitting region for releasing light emitted from the light source outside. The translucent cover has faces headed for a plurality of different directions, and the transmitting region is formed of a material containing a scattering filler with the transmittance of 70% or lower.


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Inventors:
ONO OSAMU
YOKOTA MASAHIRO
OTA HIDEO
KAWAMURA NOBUO
TAKAHASHI TAKESHI
OKAWA TAKESHI
MORITA SHUSUKE
NISHIMURA KOJI
MATSUDA SHUZO
Application Number:
JP2012123765A
Publication Date:
December 12, 2013
Filing Date:
May 30, 2012
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
F21V3/04; F21S2/00; F21S8/00; F21S8/04; F21V3/00; F21V3/02; F21V33/00; H01L33/58; F21Y101/02
Attorney, Agent or Firm:
Suzue International Patent Office
Kurata Masatoshi
Takakura Shigeo
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori



 
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