Kühlkörper und Elektronische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4750236

Anmeldetag

30. Juli 2024

Veröffentlichung

27. Februar 2025

Rechtsraum

EP

IPC

H05K7/20, F28F1/18

Abstract

An objective is to enhance the cooling effect. A heat sink 1 includes: a base 2 having a plate-like one surface 21a attached along the outer surface of a right plate 102f representing an upright wall portion of a main body unit 102 of an electronic device 101; a plurality of fins 3 arranged side by side along a plate-like other surface 21b of the base 2; and passage portions 4 that are formed in between the fins 3 and in a continuous manner along the other surface 21b of the base 2. In the state in which the base 2 is attached to the right plate 102f, the fins 3 are formed in such a way that the one end portions 4a of the passage portions 4 are left open toward the lower side along the vertical direction and that the other end portions 4b of all passage portions 4 are positioned on the upper side with respect to the one end portions 4a and are left open along the horizontal direction.

Anmelder

Firma

JVCKenwood Corporation

Land

🇯🇵 Japan

Fachgebiete