| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable transformer by simple configurations.SOLUTION: This transformer is provided with: a primary bobbin 14 having a primary coil 11 and a primary wiring terminal 12 connecting and wiring the primary coil 11 and a first through-hole 13; a secondary bobbin 18 having a secondary wiring 15 and a secondary wiring terminal 16 connecting and wiring the secondary wiring 15 and a second through-hole 17; and a U-shaped division magnetic core 21 configured of a magnetic leg section 19 and a connected leg section 20 integrated into the first and second through-holes 13 and 17. The primary bobbin 14 and the secondary bobbin 18 are arranged in parallel, and the primary bobbin 14 and the secondary bobbin 18 are fixed by an extended holding part 22 arranged by extending the primary bobbin 14 on both external sides of the first through-hole 13, and the U-shaped division magnetic core 21 is fixed by placing and fixing the connected leg section 20 to the extended holding part 22. |
