| 摘要 |
PROBLEM TO BE SOLVED: To provide a switching power-circuit board assembly suppressing an increase in the thickness of the switching power-circuit board assembly. SOLUTION: A hollowed-out hole 6 receiving the partial sinking section 5 (the lower section of a transformer winding section 2a) of a switching transformer 2 is formed to a board, and the switching transformer 2 is sunk in the thickness direction of the board 3. The transformer winding section 2a for the switching transformer 2, and the board 3 are connected by a wiring means 10 at a specified position. COPYRIGHT: (C)2009,JPO&INPIT
|
