| 摘要 |
<p>PURPOSE:To provide a printed coil type transformer having the large degree of freedom in arrangement of a transformer terminal and also having a high coil space factor. CONSTITUTION:In a printed coil type transformer which is formed by laminating a plurality of tabular coils 58 having a spiral conductor patter 55, outer circumferential connection holes 51 and 52, which are provided on the outer circumferential side of the conductor pattern 55, and an inner circumferential connection hole 53, which is provided on the inner circumferential side, are provided on each tabular coil 58. At the same time, the outer circumferential connection holes 51 and 52, to be connected to the conductor pattern 55 corresponding to each tabular coil 58, and the inner circumferential connection hole 53 are determined, a terminal is attached to the outer circumferential connection holes 51 and 52 and the inner circumferential connection hole 53 of the laminated tabular coil 58, and the through hole 6, to be formed on the printed substrate mounted on the printed coil type transformer, and the terminal are connected.</p> |
