| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a manufacturing method of a coil unit for reducing a space for installing antennae, reducing man-hours for mounting and facilitating alignment of antennae.SOLUTION: A base material is prepared of which both the surfaces are coated with adhesives, and a spiral coil is formed by first winding a lead wire 11 spirally on one surface of the base material. Magnetic shield layers 41 and 42 are adhered and fixed at positions corresponding to first and second spiral coils 1 and 2 in an adhesive layer 52 on one surface of another base material of which both the surfaces are coated with adhesives. By cutting the lead wire 11 of the first spiral coil in the middle, the two spiral coils 1 and 2 are formed.</p> |
