Patent ID: 11864362
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. A power supply apparatus comprising:
a first heating member;
a case having a box shape whose one surface is open, the case being configured to house the first heating member;
a resin material provided inside the case, and configured to transmit heat of the first heating member to the case;
a circuit board;
a second heating member connected to the circuit board; and
a heat dissipation housing configured to house the case, the circuit board and the second heating member and dissipate heat of the first heating member and the second heating member,
wherein the power supply apparatus further includes a heat transfer member having a thermal conductivity higher than that of the case, the heat transfer member including a first portion disposed and thermally connected to a first outer surface of the case, and a second portion disposed and thermally connected to the heat dissipation housing, and
wherein the second heating member is disposed in contact with the heat transfer member.