Global Patent Index - EP 1264346 A1

EP 1264346 A1 2002-12-11 - POWER CONVERTER AND METHOD FOR PRODUCING THE SAME

Title (en)

POWER CONVERTER AND METHOD FOR PRODUCING THE SAME

Title (de)

STROMRICHTER UND SEIN HERSTELLVERFAHREN

Title (fr)

CONVERTISSEUR ET SON PROCEDE DE PRODUCTION

Publication

EP 1264346 A1 (DE)

Application

EP 01915025 A

Priority

  • DE 0100666 W
  • DE 10009171 A

Abstract (en)

[origin: WO0163671A1] The invention relates to a power converter (1) that comprises at least two semiconductor substrates (15) each of which has at least two contact surfaces (16, 17). The power converter is further provided with two thermoconductive receiving parts (11, 12) that carry the semiconductor substrates (15), said receiving parts having an electrical contact (B+, B-) each, with a fastener (22) formed on one of the receiving parts (11, 12) and with at least one third contact (U, V, W). The inventive power converter is further characterized in that the receiving parts (11, 12) and the semiconductor substrates (15) form stacks (20). The receiving parts (11, 12) receive the semiconductor substrates (15) between them and an electroconductive and thermoconductive insert (18) which is provided with at least the third contact (U, V, W) is disposed between the semiconductor substrates (15).

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

H01L 25/07

IPC 8 full level (invention and additional information)

H02M 7/04 (2006.01); H01L 25/07 (2006.01); H02M 7/06 (2006.01)

CPC (invention and additional information)

H01L 25/071 (2013.01); H01L 2924/0002 (2013.01)

Combination set (CPC)

H01L 2924/0002 + H01L 2924/00

Citation (search report)

See references of WO 0163671A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

WO 0163671 A1 20010830; AU 4226701 A 20010903; DE 10009171 A1 20010913; DE 10009171 B4 20050811; EP 1264346 A1 20021211; JP 2003525007 A 20030819; TW 508832 B 20021101; US 2003142480 A1 20030731; US 6774476 B2 20040810

INPADOC legal status


2010-03-31 [18R] REFUSED

- Effective date: 20091119

2007-03-21 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20070215

2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

- Designated State(s): DE ES FR GB IT

2002-12-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020926

2002-12-11 [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 TR

2002-12-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI