Patent ID: 9559421
Date: 2017-01-31
CPC Classifications: H01F,H01Q

Claim:
1. An antenna comprising a coreless coil formed by winding a conductor wire, a relay member connected to said coil, and a magnetic plate member covering said coil and part of said relay member; said relay member comprising a substrate having a notch, the substrate being disposed on a side of said coil, through which lead wires of said coil pass, and a pair of terminal members formed on said substrate, each terminal member comprising an internal terminal portion connected to an end of each lead wire, an external terminal portion connected to an external circuit, and a line portion connecting said internal terminal portion to said external terminal portion, said substrate having a smaller area footprint than an area footprint of said coil; said coil and part of said relay member disposed on said magnetic member being fixed to a first adhesive layer on a non-transmission side of said coil; and said internal terminal portions being positioned in a region overlapping said magnetic member, or in a region surrounded by a hole or notch of said magnetic member.