Patent ID: 8199509

Claim:
An electronic equipment comprising: an attachment plate; a plurality of attachments disposed on the attachment plate and each provided with a female screw; a printed circuit board placed on the plurality of attachments; a plurality of electronic parts which are mounted on the surface of the printed circuit board that faces in a direction opposite to the direction of the attachments, and whose surfaces facing in the direction opposite to the direction of the surface of the printed circuit board serves as heat release surfaces; and a heat sink having a thermal-conduction surface and a plurality of screw insertion holes, wherein the thermal-conduction surface is abutted in common against the heat release surfaces of the plurality of electronic parts with a heat release grease between them, male screws inserted into the screw insertion holes are penetrated through the printed circuit board, and meshed with the female screws threaded in the plurality of attachments, the heat sink is attached together with the printed circuit board to the attachments, and at least one of the plurality of attachments can be displaced in the thickness direction of the printed circuit board.