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Title:
SYSTEM WITH ZERO POWER STANDBY MODE FOR CONTROLLING ELECTRIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/133119
Kind Code:
A3
Abstract:
A zero power standby system for controlling electric appliances is able to wait for switch on instructions without any power consumption. This is done by a remote controller (1) transmitting power in form of either electromagnetic field, light, or audio signal to a power receiving section (2) of a control signal receiving device (13). The power receiving section will then use the received power to force a multi-switch section (7) to connect between a power supply and a control signal receiving section (9) and a control signal processing section (3) and put the appliance into its usual running mode. When a user desires to turn off the electric appliance, the system stop supplying power to the control signal receiving section (9) and the control signal processing section (3) by turning off multi-switch section (7) and put the electric appliance back to its zero power standby mode (i.e. consuming no power). Therefore, wasting of electrical energy in standby mode is thus reduced to zero.

Inventors:
KOANANTAKOOL THAWEESAK (TH)
SIWAMOGSATHAM SIWARUK (TH)
RATTANAWAN PATHARAKORN (TH)
KITJAROEN MATANEE (TH)
PONGPAIBOOL PORNANONG (TH)
Application Number:
PCT/TH2011/000009
Publication Date:
December 15, 2011
Filing Date:
April 21, 2011
Export Citation:
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Assignee:
NAT SCIENCE AND TECHNOLOGY DEV AGENCY (TH)
KOANANTAKOOL THAWEESAK (TH)
International Classes:
H02J9/00
Foreign References:
US20020012258A12002-01-31
EP1783887A12007-05-09
CA2523166A12007-04-11
Attorney, Agent or Firm:
SRITHANAITTIPHON, Arunsri et al. (Thailand Science Park 111Prahol-yothin Rd.,Klong 1 Sub-District, Klong Luang District, Prathumthani Province, TH)
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