Patent ID: 8159827

Claim:
A circuit board in which two electronic components having an axial lead shape are formed to have a U-shape and mounted upright on a printed board, wherein a bent-side lead wire of a first electronic component and a bent-side lead wire of a second electronic component are set to be at the same electric potential; component holes for inserting the lead wires of the electronic components are provided on the printed board in a state where the component holes are not arranged in a same straight line, and when each of the electronic components is inclined in a direction in which the bent-side lead wires are placed close to each other, the bent-side lead wires are brought into contact and supported with each other so as to prevent the electronic components from inclining any more; and each of the electronic components fixed in the component holes is inclined in a direction in which the bent-side lead wires are placed close to each other.