| 摘要 |
<p>PURPOSE:To miniaturize the title transformer. CONSTITUTION:A wire 1 for the primary coil and another wire 2 for the secondary coil mutually being kept in the insulated state are twisted while a part of the whole part is properly bent or toroidally wound up to form transformer main bodies 3, 33 letting the whole body take a circular or toroidal shape. At this time, input terminals P1, P2 are provided on both ends of the wire 1 for the primary coil in these transformer main bodies 3, 33 while one or exceeding two each of output terminals (S1, S2), (S01), (S02), (S03) are provided on the specified positions of the wire 2 for the secondary coil. Through these procedures, the twisting function of the wire 1 and the wire 2 is fulfilled so that the title transformer may be miniaturized developing the high conversion efficiency simultaneously fulfilling the overall circular function thereby enabling the applicable length of the relay coils to be shortened as well as the electric equipments to be miniaturized.</p> |
