Plug device for controlling connection with power source
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United States of America Patent
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Sep 10, 2013
Grant Date -
Jun 17, 2010
app pub date -
Jun 24, 2008
filing date -
Jun 27, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a plug device, which can control the power source of an electrical product using a plug of the electrical product. The plug device includes a plug control circuit unit embedded in a plug main body of an electrical product, which is inserted in a power source outlet. The plug control circuit unit includes a switching unit coupled to internal power source lines of the plug control circuit unit, a current detection unit for detecting a current flowing from the internal power source lines to the electrical product, a wireless unit for receiving an external plug control wireless signal, and a controller for checking a current value corresponding to a non-operation of the electrical product and controlling the switching unit to switch on or off according to the checking result.
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