Secondary Coil Module
First Claim
1. A secondary coil module whose power for use in charging a storage battery by a contactless charging technique is supplied via a primary coil, comprising:
- the storage battery;
a charging control circuit controlling charging of the storage battery;
a tubular core made of magnetic material and covering an outer circumferential face of at least one of the storage battery and the charging control circuit; and
a wire made of conductive material, the wire being connected to the charging control circuit and wound around the outer circumferential face of the core.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a compact secondary coil module that can be easily mounted in a terminal device side unit. The secondary coil module whose power for use in charging a storage battery by a contactless charging technique is supplied via a primary coil, includes the storage battery, a charging control circuit controlling charging of the storage battery, a tubular core made of magnetic material and covering an outer circumferential face of at least one of the storage battery and the charging control circuit, and a wire made of conductive material, the wire being connected to the charging control circuit and wound around the outer circumferential face of the core.
3 Citations
16 Claims
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1. A secondary coil module whose power for use in charging a storage battery by a contactless charging technique is supplied via a primary coil, comprising:
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the storage battery; a charging control circuit controlling charging of the storage battery; a tubular core made of magnetic material and covering an outer circumferential face of at least one of the storage battery and the charging control circuit; and a wire made of conductive material, the wire being connected to the charging control circuit and wound around the outer circumferential face of the core. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification