Title:
LIGHTING DEVICE AND WATER BATTERY BUILT-IN LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2016009643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting device utilizing light flux radiated to oblique lateral.SOLUTION: A lighting device includes: a light source 2; an optical member 3 controlling light from the light source 2 to a light distribution characteristic having a peak in a direction of a predetermined angle from a reference surface; and a translucent diffusion member 4 covering the light source 2 and the optical member 3. The diffusion member 4 has a recess at a position corresponding to the light source 2.
Inventors:
INADA AKI
KAWAHARA NORIYUKI
KAWAHARA NORIYUKI
Application Number:
JP2014131156A
Publication Date:
January 18, 2016
Filing Date:
June 26, 2014
Export Citation:
Assignee:
ENPLAS CORP
International Classes:
F21S9/02; F21S8/00; F21S8/04
Attorney, Agent or Firm:
Shiro Isoda
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