MAGNETIC RESONANCE POWER TRANSMITTER AND MAGNETIC RESONANCE POWER RECEIVER
First Claim
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1. A magnetic resonance power transmitter comprising:
- a resonance coil;
an alternating current power source configured to cause the resonance coil to generate an alternating current; and
a frequency changer configured to change, based on communication data, a frequency of the alternating current that the alternating current power source causes the resonance coil to generate.
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Abstract
A magnetic resonance power transmitter of a magnetic resonance wireless power transmission system includes a resonance coil, an alternating current power source configured to cause the resonance coil to generate an alternating current, and a frequency changer configured to change, based on communication data, a frequency of the alternating current that the alternating current power source causes the resonance coil to generate.
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Citations
10 Claims
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1. A magnetic resonance power transmitter comprising:
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a resonance coil; an alternating current power source configured to cause the resonance coil to generate an alternating current; and a frequency changer configured to change, based on communication data, a frequency of the alternating current that the alternating current power source causes the resonance coil to generate.
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2. A magnetic resonance power transmitter comprising:
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a resonance coil; a coil configured to cause the resonance coil to generate an alternating current by electromagnetic induction; an alternating current power source configured to cause the coil to generate an alternating current; and a coupling changer configured to change, based on communication data, a coupling state by electromagnetic induction between the resonance coil and the coil. - View Dependent Claims (3, 4, 5, 6)
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7. A magnetic resonance power receiver comprising:
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a resonance coil; a coil to which power is supplied by electromagnetic induction from the resonance coil; a power receiver configured to receive power supplied to the coil; and a coupling changer configured to change, based on communication data, a coupling state by electromagnetic induction between the resonance coil and the coil. - View Dependent Claims (8)
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9. A magnetic resonance power receiver comprising:
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a resonance coil; a coil to which power is supplied by electromagnetic induction from the resonance coil; a power receiver configured to receive power supplied to the coil; and a resonance frequency changer configured to change a resonance frequency of the resonance coil based on communication data. - View Dependent Claims (10)
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Specification