Antenna
First 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.
1 Assignment
0 Petitions
Accused Products
Abstract
An antenna comprising a coreless coil formed by winding a conductor wire, a relay member connected to the coil, and a magnetic plate member covering the coil and part of the relay member; the relay member comprising a substrate having a notch for lead wires of the coil, and a pair of terminal members formed on the 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 the internal terminal portion to the external terminal portion; the coil and part of the relay member disposed on the magnetic member being fixed to a first adhesive layer on the non-transmission side of the coil; and the internal terminal portion being positioned in a region overlapping the magnetic member, or in a region surrounded by the notch of the magnetic member.
-
Citations
10 Claims
-
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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
Specification