| 摘要 |
PROBLEM TO BE SOLVED: To provide an inverter unit and a product using it, that enables it to turn compact in size and low in cost. SOLUTION: This inverter unit is provided with a main board 13, which is structured by mounting an inverter circuit provided with rectifying/smoothing circuits and switching elements on a board on which wiring circuits are formed by covering and forming circuit patterns of conductive plates with insulating resin, a sub-board 14 on which a control circuit that controls the inverter circuit is mounted, and a baseboard 12 on which other circuits are mounted. The main board 13 and the sub-board 14 are assembled on the baseboard 12 and jointed. |
