Title:
ILLUMINATION APPARATUS
Document Type and Number:
Japanese Patent JP2003173708
Kind Code:
A
Abstract:
To provide an illumination apparatus in which lighting effect is increased by effectively utilizing the light radiated to the ceiling and the wall, and energy saving is realized.
A solar cell panel 4 is installed on the reflection face of a reflecting plate 3 that is provided opposed to the emitter 1.
Inventors:
SATO MASAHIRO
Application Number:
JP2001372660A
Publication Date:
June 20, 2003
Filing Date:
December 06, 2001
Export Citation:
Assignee:
HITACHI INT ELECTRIC INC
International Classes:
F21S9/02; F21Y103/00; (IPC1-7): F21S9/02
Attorney, Agent or Firm:
Miyoshi Shoji