POWER ADAPTER
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United States of America Patent
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Issued Date -
Mar 21, 2013
app pub date -
Dec 17, 2011
filing date -
Sep 16, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A power adapter comprises a microprocessor, a wireless communication module, a relay, a circuit board, a casing, a power input end, and a power output end. The microprocessor generates a switching signal according to a wireless control signal. The wireless communication module receives the wireless control signal and transmits the wireless control signal to the microprocessor. An input end of the relay electrically coupled to the power input end receives an alternative current (AC) power, and a control end of the relay electrically coupled to the microprocessor receives the switching signal. The relay outputs the AC power from the input end to the output end of the relay electrically coupled to the power output end according to the switching signal. The structure of the power input end corresponds to a power outlet. The structure of the power output end corresponds to a power plug of an electrical appliance.
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