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Patent Searching and Data


Title:
LIGHTING APPARATUS
Document Type and Number:
Japanese Patent JP2009021056
Kind Code:
A
Abstract:

To provide a lighting system wherein an exclusive signal line is omitted, yet optical output of a luminaire can be controlled.

This lighting system is equipped with a luminaire 5 having a discharge lamp 7 and a starting-circuit 5a to impress a starting voltage on the discharge lamp, and a lighting device 3 connected to the luminaire through a load line 4 to supply power to the luminaire and transmit a control signal to the starting-circuit.


Inventors:
KITAMURA NORIYUKI
SHIOHAMA HIROCHIKA
TERASAKA HIROSHI
SUN YANBIN
TAKAHASHI KENJI
TAKAHASHI YUJI
NISHIGAKI HIDENORI
Application Number:
JP2007181464A
Publication Date:
January 29, 2009
Filing Date:
July 10, 2007
Export Citation:
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Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
H05B37/02; F21V21/36; F21V23/00; F21V23/06; F21Y101/00
Attorney, Agent or Firm:
Hisashi Hatano
Shunguchi Sekiguchi