POWER FEEDING COIL UNIT, WIRELESS POWER FEEDING DEVICE AND WIRELESS POWER TRANSMISSION DEVICE
First Claim
1. A power feeding coil unit for wireless power transmission, comprising:
- a base portion with bottom having an opening on an upper end,a magnetic body having a plurality of magnetic plates disposed on a bottom surface of the base portion,a power feeding coil formed by winding a conductive wire on the magnetic body,a cover portion covering the opening of the base portion, anda rib extending from the base portion toward the cover portion between the plurality of magnetic plates and between the wires of the conductive wires,wherein, a distance between the rib and the cover portion is smaller than a distance between the power feeding coil and the cover portion.
2 Assignments
0 Petitions
Accused Products
Abstract
A power feeding coil unit for wireless power transmission including a base portion with bottom having an opening on an upper end, a magnetic body having a plurality of magnetic plates disposed on a bottom surface of the base portion, a power feeding coil formed by winding a conductive wire on the magnetic body, a cover portion covering the opening of the base portion, and a rib extending from the base portion toward the cover portion between the plurality of magnetic plates and between the wires of the conductive wires, wherein, a distance between the rib and the cover portion is smaller than a distance between the power feeding coil and the cover portion.
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Citations
12 Claims
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1. A power feeding coil unit for wireless power transmission, comprising:
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a base portion with bottom having an opening on an upper end, a magnetic body having a plurality of magnetic plates disposed on a bottom surface of the base portion, a power feeding coil formed by winding a conductive wire on the magnetic body, a cover portion covering the opening of the base portion, and a rib extending from the base portion toward the cover portion between the plurality of magnetic plates and between the wires of the conductive wires, wherein, a distance between the rib and the cover portion is smaller than a distance between the power feeding coil and the cover portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification