| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce an assembling process and reduce the occurrence of mechanical and electrical noise in a transformer. SOLUTION: The transformer includes a transformer body 2, comprising core members 3 and 4 which are assembled confronting each other and a primary coil 10a and a secondary coil 10b respectively having the different number of turns, and a holder member 6 formed integrally by holding chips 6b and 6c for holding the assembled state of the core members 3 and 4 on a main surface section 6a, having an approximately equal outline to the transformer body 2 and a mounting chip 6d, fixed to a wiring board 8.</p> |
