Patent ID: 9692130
Date: 2017-06-27
CPC Classifications: G06K,H01Q

Claim:
1. A near-field communication antenna comprising at least one annular coil, a planar, non-magnetic resin member holding said annular coil, a planar, soft-magnetic member overlapping said non-magnetic resin member via said annular coil, and terminals connected to conductor wire leads of said annular coil; said annular coil being disposed in a circumferential recess along a periphery of said non-magnetic resin member, lest that said annular coil projects from the periphery of said soft-magnetic member and that said soft-magnetic member is disposed in an outside region of said annular coil; an entire inside of said annular coil is a non-magnetic region, or an almost entire inside of said annular coil is a non-magnetic region filled with said soft-magnetic member; and conductor wire leads of said annular coil being connected to said terminals through notches formed in a peripheral edge of said soft-magnetic member.