Watch winder having wireless energy transferring function
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United States of America Patent
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May 6, 2014
Grant Date -
Apr 5, 2012
app pub date -
Sep 22, 2011
filing date -
Oct 4, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A watch winder includes a housing, a power supply disposed in the housing, a transmitter coil mounted at one side of the housing and electrically connected with a circuit board of the power supply, and a receiver coil mounted at another side of the housing and electrically connected with a circuit board of the power supply. The fist coil can be actuated by the power supply to transmit a signal, and the receiver coil can be used to receive a signal and convert the signal into an electrical current that can be transmitted to the circuit board for charging the power supply. Therefore, the electrical energy of the watch winder can be wireless transmitted through a non-contact interface.
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