| 摘要 |
<p>PURPOSE: To provide a highly reliable converter transformer excellent in efficiency, output voltage characteristics and noise performance being built in various electronic apparatus at low price. CONSTITUTION: A primary winding 21 is set in the second slot 29b of a coil bobbin 28 having four slots 29 and secondary windings 23, 24 for feeding power to a main output load are set, in the form of two split windings 23a, 23b and 24a, 24b, in the first and third slots 29a, 29c on the opposite sides of the primary winding 21. Furthermore, secondary windings 25, 26 and 27 for feeding power to an auxiliary output load are set in the outside, i.e., the fourth, slot 29d. Subsequently, an E-E type core 30 comprising a ferrite core is assembled and a primary auxiliary winding 22 is set in the second slot 29b in which the primary winding 21 is set.</p> |
