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

Claim 15:
16. 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 disposed in contact with a first outer surface of the case,
wherein the second heating member is disposed in contact with the heat transfer member, and
wherein the heat transfer member is disposed in contact with a wall surface of the heat dissipation housing such that the heat transfer member is thermally connected to the heat dissipation housing.