Global Patent Index - EP 1062563 A1

EP 1062563 A1 2000-12-27 - SYSTEM FOR COOLING DEVICE IN COMPUTER

Title (en)

SYSTEM FOR COOLING DEVICE IN COMPUTER

Title (de)

KÜHLSYSTEM FÜR RECHNER

Title (fr)

SYSTEME DE REFROIDISSEMENT DE DISPOSITIFS A L'INTERIEUR D'UN ORDINATEUR

Publication

EP 1062563 A1 (EN)

Application

EP 99909361 A

Priority

  • KR 9900118 W
  • KR 19980008723 A

Abstract (en)

[origin: WO9947994A1] A computer has a heat exchange surface (3) exposed to the surrounding, a device or element generating heat, and a cooling system for transferring the heat of the device or element via the heat exchange surface. The cooling system includes a first heat exchange container (4) and a second heat exchange container (6). The first heat exchange container is coupled to the device or element so as to be capable of transferring the heat from the device or element to the first heat exchange container. The second heat exchange container is coupled to the heat exchange surface so as to be capable of transferring the heat from the second heat exchange container to the heat exchange surface and disposed at a position higher than the first heat exchange. A first tube (7) and a second tube (8) connect between the first heat exchange container and the second heat exchange container. The first heat exchange container, second heat exchange container and tubes define an inner closed space in which a refrigeration medium is contained. The cooling the device or element is conducted by way of phase change and flow of the refrigeration medium.

IPC 1-7 (main, further and additional classification)

G06F 1/20; H05K 7/20

IPC 8 full level (invention and additional information)

G06F 1/20 (2006.01); H01L 23/427 (2006.01); H05K 7/20 (2006.01)

CPC (invention and additional information)

H01L 23/427 (2013.01); G06F 1/20 (2013.01); G06F 2200/201 (2013.01); H01L 2924/0002 (2013.01)

Combination set (CPC)

H01L 2924/0002 + H01L 2924/00

Citation (search report)

See references of WO 9947994A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9947994 A1 19990923; AU 2857799 A 19991011; CN 1293774 A 20010502; EP 1062563 A1 20001227; JP 2002517894 A 20020618; KR 20010041932 A 20010525

INPADOC legal status


2003-08-27 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030211

2002-11-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020930

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000911

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE