Global Patent Index - EP 2248406 A4

EP 2248406 A4 2012-10-24 - HEAT SINK DEVICE

Title (en)

HEAT SINK DEVICE

Title (de)

KÜHLKÖRPER-EINRICHTUNG

Title (fr)

DISSIPATEUR THERMIQUE

Publication

EP 2248406 A4 (EN)

Application

EP 08730843 A

Priority

US 2008055126 W

Abstract (en)

[origin: WO2009108192A1] A heat sink is provided. The heat sink contains a first vapor chamber section having a top surface and a bottom surface that is in thermal contact with a heat source, a second vapor chamber section that extends vertically from the top surface of the first vapor chamber section, and heat-dissipating fins that are attached to the second vapor chamber section. The first and second vapor sections are connected to each other forming a continuous vapor chamber space.

IPC 8 full level (invention and additional information)

H01L 23/427 (2006.01); H01L 23/467 (2006.01)

CPC (invention and additional information)

H01L 23/427 (2013.01); H01L 23/467 (2013.01); F28D 15/0233 (2013.01); F28D 15/0266 (2013.01); F28F 1/32 (2013.01); F28F 3/02 (2013.01); H01L 2924/0002 (2013.01)

Combination set (CPC)

H01L 2924/0002 + H01L 2924/00

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family

WO 2009108192 A1 20090903; CN 101960938 A 20110126; EP 2248406 A1 20101110; EP 2248406 A4 20121024; US 2011000649 A1 20110106