POWER RECEIVING DEVICE AND POWER FEEDING SYSTEM
First Claim
1. A power receiving device that receives electric power output from a power transmission device including a primary side coil and supplies electric power according to the electric power to a load, the power receiving device comprising:
- a secondary side coil in which a second current is generated according to a first current supplied to the primary side coil; and
an adjusting device configured to adjust a value of a third current to be a predetermined value, the third current being generated from the second current and supplied to the load.
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Abstract
The present invention is a power feeding system that includes a power transmission device and a power receiving device. The power transmission device includes a primary side coil. The power receiving device includes a secondary side coil. The power receiving device side performs an adjustment such that a value of a current supplied to a load becomes a predetermined value. Thus, the present invention solves a problem of a conventional power feeding system that, for example, an increase in a current value supplied to a load possibly damages the load. The power receiving device receives electric power output from the power transmission device that includes a primary side coil. The power receiving device is configured to supply electric power according to the electric power to the load. The power receiving device includes a secondary side coil and an adjusting device. In the secondary side coil, a second current is generated according to a first current which is supplied to the primary side coil. The adjusting device is configured to adjust a value of a third current to be a predetermined value. The third current is generated from the second current and supplied to the load.
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Citations
10 Claims
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1. A power receiving device that receives electric power output from a power transmission device including a primary side coil and supplies electric power according to the electric power to a load, the power receiving device comprising:
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a secondary side coil in which a second current is generated according to a first current supplied to the primary side coil; and an adjusting device configured to adjust a value of a third current to be a predetermined value, the third current being generated from the second current and supplied to the load. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power feeding system, comprising:
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a power transmission device including a primary side coil; and a power receiving device configured to receive electric power output from the power transmission device and supply electric power according to the electric power to a load, wherein the power receiving device includes; a secondary side coil in which a second current is generated according to a first current supplied to the primary side coil; and an adjusting device configured to adjust a value of a third current according to the second current to be a predetermined value.
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Specification