| 摘要 |
<p>PURPOSE: To improve the degree of coupling between windings in a transformer having at least one first winding and one second winding. CONSTITUTION: A flexible litz wire 12 which consists of many individual wires having small cross-sections and being insulated mutually is wound into a coil. The individual wires are minutely twisted, or bundled. The first-coil and the second-coil are respectively formed of bundles 15, 16 and 17 consisting of a selectable number of individual wires.</p> |
