Title:
LIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP2011014315
Kind Code:
A
Abstract:
To provide a lighting device for freely adjusting light emitting direction in order to illuminate a desired range with a desired illuminance, and securing sufficient light volume.
The lighting device includes a linear light source and reflecting parts 22, 22 which reflect light from the light source in a prescribed direction. Since the lighting device includes a variable setting means to variably set the direction of light emitted from the light source and/or reflecting parts 22, 22, the emitting direction of light is freely adjusted to contribute to a user's convenience.
Inventors:
TANAKA KIYOKIMI
KAMATA KEIZO
KAMATA KEIZO
Application Number:
JP2009156235A
Publication Date:
January 20, 2011
Filing Date:
June 30, 2009
Export Citation:
Assignee:
SHARP KK
International Classes:
F21V14/02; F21S2/00; F21V31/00; F21V33/00; F21Y101/02
Domestic Patent References:
| JP2011003519A | 2011-01-06 | |||
| JP2010205482A | 2010-09-16 | |||
| JP2007066658A | 2007-03-15 | |||
| JPH056704A | 1993-01-14 | |||
| JP3145886U | 2008-10-23 |
Attorney, Agent or Firm:
Nobuo Kono
Hideno Kono
Hideno Kono