Title:
ILLUMINATION DEVICE AND ILLUMINATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/129309
Kind Code:
A1
Abstract:
An illumination device (100) capable of preventing wasted consumption of standby power during a long period of non-use after a turn-off operation by remote control (remote handling equipment) is provided with a control unit (30) for controlling LED modules (42, 43); and a remote control light-receiving unit (45) for receiving a turn-off instruction signal from the remote handling equipment. The control unit (30) comprises a control micro computer (35) which turns off the LED modules (42,43) on the basis of a turn-off instruction signal received by the remote control light-receiving unit (45), and after a given amount of time has passed thereafter, turns on or flashes the LED modules (42, 43) in accordance with a given pattern, in order to inform a user that the power is in a standby state.
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Inventors:
UHARA, Hiroto (())
Application Number:
JP2011/059035
Publication Date:
October 20, 2011
Filing Date:
April 11, 2011
Export Citation:
Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町２２番２２号 Osaka, 〒5458522, JP)
International Classes:
F21V23/04; F21S2/00; F21Y101/02
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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