SECONDARY COIL MODULE
First Claim
1. A secondary coil module receiving supply of electric power via a primary coil by contactless power transfer technique, the secondary coil module comprising:
- a core formed of magnetic material, the core having a tubular portion in the form of a tube and a bottom portion formed integral with the tubular portion in such a manner as to close an opening of the tubular portion formed at one axial end portion thereof;
a storage battery accommodated within an accommodation space provided inside the tubular portion and configured to be charged by the power; and
a coil winding disposed outside the core and on the side of the bottom portion of the core.
1 Assignment
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Accused Products
Abstract
There is provided a secondary coil module receiving supply of electric power via a primary coil by contactless power transfer technique. The secondary coil module includes a core formed of magnetic material, the core having a tubular portion in the form of a tube and a bottom portion formed integral with the tubular portion in such a manner as to close an opening of the tubular portion formed at one axial end portion thereof, a storage battery accommodated within an accommodation space provided inside the tubular portion and configured to be charged by the power via the primary coil and a coil winding disposed outside the core and on the side of the bottom portion of the core.
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Citations
20 Claims
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1. A secondary coil module receiving supply of electric power via a primary coil by contactless power transfer technique, the secondary coil module comprising:
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a core formed of magnetic material, the core having a tubular portion in the form of a tube and a bottom portion formed integral with the tubular portion in such a manner as to close an opening of the tubular portion formed at one axial end portion thereof; a storage battery accommodated within an accommodation space provided inside the tubular portion and configured to be charged by the power; and a coil winding disposed outside the core and on the side of the bottom portion of the core. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification