Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2011034713
Kind Code:
A
Abstract:
To provide a luminaire loaded with a visible light communication function advantageous in cost.
This luminaire 10 includes a light emitting portion substrate 12 on which a semiconductor light emitting element 11 is disposed; a lighting circuit substrate 13 to control lighting of the semiconductor light emitting element; and a visible light communication control substrate 14 separately disposed connectably between the lighting circuit substrate and the light emitting portion substrate to perform visible light communication control of the semiconductor light emitting element of the light emitting portion substrate.
Inventors:
TAKAHASHI KENJI
Application Number:
JP2009177710A
Publication Date:
February 17, 2011
Filing Date:
July 30, 2009
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21V23/04; F21S8/02; F21V23/00; F21Y101/02
Attorney, Agent or Firm:
Sakuragi Nobuyoshi