Wireless power supply and method of supplying power
First Claim
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1. A wireless power supply comprising:
- a plurality of pressure switches adapted to switch ON/OFF in response to an applied pressure; and
a plurality of light emitting devices respectively connected to the plurality of pressure switches, the plurality of light emitting devices adapted to emit light to supply the power to a load in response to at least one of the pressure switches being switched ON.
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Abstract
A wireless power supply and method of wirelessly supplying power use light to directly supply power wirelessly to an electrical apparatus without a power cable. The wireless power supply includes: a plurality of pressure switches adapted to switch ON/OFF in response to an applied pressure; and a plurality of light emitting devices respectively connected to the plurality of pressure switches, the plurality of light emitting devices adapted to emit light to supply the power to a load in response to at least one of the pressure switches being switched ON.
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Citations
16 Claims
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1. A wireless power supply comprising:
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a plurality of pressure switches adapted to switch ON/OFF in response to an applied pressure; and
a plurality of light emitting devices respectively connected to the plurality of pressure switches, the plurality of light emitting devices adapted to emit light to supply the power to a load in response to at least one of the pressure switches being switched ON. - View Dependent Claims (2, 3, 4, 5)
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6. A wireless power supply comprising:
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a photoelectric converter adapted to convert a received optical signal into an electrical signal; and
a power supply adapted to supply the converted electrical energy from the photoelectric converter to a load. - View Dependent Claims (7)
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8. A wireless power supply comprising:
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a power supply pad having a plurality of pressure switches and a plurality of light emitting devices, the plurality of pressure switches adapted to being switched ON/OFF in response to an applied pressure, the plurality of light emitting devices being respectively connected to the plurality of pressure switches, the plurality of light emitting devices adapted to emit light in response to at least one of the pressure switches being switched ON; and
a photoelectric converter adapted to receive light emitted from at least one light emitting device and to convert the received light into electrical energy and to supply the electrical energy to a load. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method of wirelessly supplying power to a load, the method comprising:
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switching a plurality of pressure switches ON/OFF in response to an applied pressure;
emitting light in response to at least one of the pressure switches being switched ON;
receiving the optical signal and converting it into electrical energy; and
supplying the converted electric energy to supply the power to the load. - View Dependent Claims (16)
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Specification