Patent ID: 9271408
Filing Date: 2016-02-23
CPC Classification: H05K

Claim Text:
1. A power supply device, comprising: a circuit board including: an arrangement surface; a rear surface on an opposite side of the circuit board as the arrangement surface; a through hole extending from the arrangement surface to the rear surface; and an insertion mounted circuit component, a connector and a surface mounted light emitting component that is provided for confirming an operation state of the power supply device mounted thereon; and a chassis that holds the circuit board from sides and the rear surface of the circuit board, the chassis having an opening that exposes the connector, wherein the surface mounted light emitting component is surface mounted on the rear surface of the circuit board, the through hole is provided adjacent to the surface mounted light emitting component so as to guide light emitted from the surface mounted light emitting component toward the opening of the chassis, the surface mounted light emitting component is configured with a light emitting member and an optical dispersion member operably associated with the light emitting member, and an edge of the optical dispersion member is located inside the through hole in a plan view.