Title:
ENERGY SAVING LIGHT FIXTURE CONTROL APPARATUS OF ELECTRIC ILLUMINATION
Document Type and Number:
WIPO Patent Application WO/2008/077296
Kind Code:
A1
Abstract:
A energy saving light fixture control apparatus includes an instruction decoding device
of content addressable light control and a light control signal latch,it also
includes:a content addressable power down switch instruction decoding device
for decoding a power down switch instruction outputted by a power down switcher,which
is transmitted on a digital signal bus, to a power down switch signal, and outputting
to a power down switch signal latch; the power down switch latch for storing the
power down switch signal inputted by the content addressable power down switch
instruction decoding device,and turning on or turning off an enabling device
of the light control signal latch according to the power down switch signal; an
enabling device for turning off lamplight scene or restoring the lamplight scene
before it according to the power down switch signal received from the power down
switch latch. The whole lamplight scene before and after energy saving shutting
down and restoring lighting can be kept concertedly, the implementation cost
can be reduced, and the electric illumination power saving technology can be
popularized by utilizing the present.
Inventors:
HSU CHIA-YI (CN)
Application Number:
PCT/CN2007/002150
Publication Date:
July 03, 2008
Filing Date:
July 13, 2007
Export Citation:
Assignee:
HSU CHIA-YI (CN)
International Classes:
G06F19/00; H05B37/02; H05B39/04
Foreign References:
| CN1805648A | 2006-07-19 | |||
| KR20050013311A | 2005-02-04 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Building BTsinghua Tongfang Hi-Tech Plaza,No. 1, Wangzhuang Road,Haidian District, Beijing 3, CN)
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