Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP3509400
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a lighting system whose illumination load is lighted up when any person exists and is put off forcedly.
SOLUTION: A remote control transmitter 5 and a remote control receiver 4 can put off an illumination load 3 forcedly. If after the illumination load 3 is put off forcedly, a human body sensor 1 does not sense existence of any person any more and when a certain period of time has passed, restitution to the sensor mode takes place. Therefore, if the sensor 1 senses a person at the next time, the illumination load 3 is lighted up automaticaly.


Inventors:
Hashimoto, Hideki
Yasuda, Tomomi
Ishii, Hitoshi
Horiguchi, Rei
Application Number:
JP18517996A
Publication Date:
March 22, 2004
Filing Date:
July 15, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H05B37/02; (IPC1-7): H05B37/02
Attorney, Agent or Firm:
西川 惠清 (外1名)