Non contact power transfer device and vehicle equipped therewith
First Claim
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1. A non-contact electric power transfer device comprising:
- a first self-resonant coil at least one of transmitting and receiving electric power to and from an opposite, second self-resonant coil through a magnetic field resonance;
an induction coil at least one of extracting the electric power that the first self-resonant coil received through electromagnetic induction, and feeding the first self-resonant coil with electric power through electromagnetic induction; and
an accommodation chamber formed in an air core portion of the first self-resonant coil and the induction coil, the accommodation chamber accommodating a device therein.
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Abstract
A non contact electric power transfer device includes: a self resonant coil; an induction coil capable of transmitting and receiving electric power to and from an induction coil capable of the self resonance coil through electromagnetic induction; and a bobbin that has at least one of the self resonant coil and the induction coil attached thereto, and has an accommodation chamber defined therein and capable of accommodating a device therein.
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Citations
15 Claims
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1. A non-contact electric power transfer device comprising:
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a first self-resonant coil at least one of transmitting and receiving electric power to and from an opposite, second self-resonant coil through a magnetic field resonance; an induction coil at least one of extracting the electric power that the first self-resonant coil received through electromagnetic induction, and feeding the first self-resonant coil with electric power through electromagnetic induction; and an accommodation chamber formed in an air core portion of the first self-resonant coil and the induction coil, the accommodation chamber accommodating a device therein. - View Dependent Claims (2, 3, 9, 10, 11, 12, 13, 14, 15)
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- 4. The non-contact electric power transfer first self-resonant coil attached thereto, wherein the accommodation chamber is defined in the bobbin.
Specification