POWER SUPPLY APPARATUS
First Claim
1. An electric supply apparatus that contactlessly supplies electric power using electromagnetic induction to an electric reception section provided in a vehicle, the apparatus comprising:
- a ring-shaped electric supply coil that faces the electric reception section and that supplies electric power to the electric reception section; and
a casing that houses the electric supply coil, whereinthe casing includes;
a first cover formed on a surface of the casing, the surface facing the electric reception section; and
a second cover facing the first cover and being placed between the first cover and the electric supply coil, whereinthe second cover has higher heat resistant properties than the first cover.
3 Assignments
0 Petitions
Accused Products
Abstract
A power supply apparatus capable of appropriately supplying electrical power to a power transmission coil even if a foreign object is heated during power supply. The power supply apparatus (100) is provided with a power supply coil (103a) opposing a power-receiving unit (153) provided to a vehicle and supplying power to the power-receiving unit (153), and a casing (103b) accommodating the power supply coil (103a). In the casing (103b), a first cover (202) is formed on a surface of the casing (103b) opposing the power-receiving unit (153), and a second cover (203) opposing the first cover (202) is arranged between the first cover (202) and the power supply coil (103a).
23 Citations
13 Claims
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1. An electric supply apparatus that contactlessly supplies electric power using electromagnetic induction to an electric reception section provided in a vehicle, the apparatus comprising:
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a ring-shaped electric supply coil that faces the electric reception section and that supplies electric power to the electric reception section; and a casing that houses the electric supply coil, wherein the casing includes; a first cover formed on a surface of the casing, the surface facing the electric reception section; and a second cover facing the first cover and being placed between the first cover and the electric supply coil, wherein the second cover has higher heat resistant properties than the first cover. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification