Global Patent Index - EP 4309474 A1

EP 4309474 A1 20240124 - HEAT DISSIPATING DEVICE AND CONTROLLER ASSEMBLY

Title (en)

HEAT DISSIPATING DEVICE AND CONTROLLER ASSEMBLY

Title (de)

WÄRMEABLEITVORRICHTUNG UND STEUERGERÄTEANORDNUNG

Title (fr)

DISPOSITIF DE DISSIPATION DE CHALEUR ET ENSEMBLE DE COMMANDE

Publication

EP 4309474 A1 20240124 (DE)

Application

EP 22714163 A 20220311

Priority

  • DE 102021202654 A 20210318
  • EP 2022056346 W 20220311

Abstract (en)

[origin: WO2022194705A1] The invention relates to a heat dissipating device (10) and a controller assembly in a vehicle comprising such a heat dissipating device (10), which comprises a receiving area (11) that is open on at least one side and at least one mosaic segment (14) that is arranged in the receiving area (11) and comprises a thermally conductive and elastic compensation element (16) and a thermally conductive low-adherant contact region (18), wherein the at least one mosaic segment (14) is arranged in the receiving area (11) such that the thermally conductive and elastic compensation element (16) of the at least one mosaic segment (14) rests against the inner surface of the base (11.1) of the receiving area (11) and at least the thermally conductive low-adherant contact region (18) of the at least one mosaic segment (14) at least partly protrudes out of the receiving area (11) at the open face of the receiving area (11) lying opposite the base (11). The outer surface of the base (11.1) of the receiving area (11) forms a rigid first contact surface for a heat source (7) or for a heat sink (9), and the thermally conductive low-adherant contact region (18) of the at least one mosaic segment (14) forms a flexible second contact surface for the heat sink (9) or for the source (7).

IPC 8 full level

H05K 7/20 (2006.01)

CPC (source: EP US)

F28F 13/00 (2013.01 - US); H05K 7/20418 (2013.01 - EP US); H05K 7/2049 (2013.01 - EP US); F28F 2280/02 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102021202654 A1 20220922; CN 116998232 A 20231103; EP 4309474 A1 20240124; JP 2024511758 A 20240315; US 2023422451 A1 20231228; WO 2022194705 A1 20220922

DOCDB simple family (application)

DE 102021202654 A 20210318; CN 202280021544 A 20220311; EP 2022056346 W 20220311; EP 22714163 A 20220311; JP 2023557149 A 20220311; US 202218260587 A 20220311