Title:
LIGHTING DEVICE EMITTING ORNAMENTAL LIGHT
Document Type and Number:
Japanese Patent JP2015005487
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an ornamental lighting device using an LED light source, mitigating transparent (cool) feeling as a defect peculiar to the LED light source, softening glaring brightness, and emitting ornamental light having fantasy and relaxing effect.SOLUTION: At least one kind of light guide members which comprise a tubule where equal to or more than seven pores having a pore diameter of φ0.1 mm-φ0.7 mm are formed on a circular plate having a diameter dimension of φ1 mm-φ10 mm and a thickness of 1 mm-4 mm, and have a different diameter dimension is arranged in plural numbers on a plurality of concentric circles having a different radius dimension in the center of a light emitting surface plate and from the center to the outer peripheral direction. Furthermore, an LED light-emitting body is mounted on a position opposite to the light guide member on a base plate assembled into a lighting device so as to emit light of the LED light-emitting body from the light emitting surface plate through the pores of the light guide member.
Inventors:
OKESAKU MASAHIRO
Application Number:
JP2013143969A
Publication Date:
January 08, 2015
Filing Date:
June 21, 2013
Export Citation:
Assignee:
HOKURIKU SEIKEI KOGYO KK
International Classes:
F21S6/00; B44C5/08; F21S2/00
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