Global Patent Index - EP 3510607 A1

EP 3510607 A1 20190717 - CORE FOR AN ELECTRICAL INDUCTION DEVICE

Title (en)

CORE FOR AN ELECTRICAL INDUCTION DEVICE

Title (de)

KERN FÜR EINE ELEKTRISCHE INDUKTIONSEINRICHTUNG

Title (fr)

NOYAU POUR DISPOSITIF D'INDUCTION ÉLECTRIQUE

Publication

EP 3510607 A1 20190717 (DE)

Application

EP 17791956 A 20171010

Priority

  • DE 102016221992 A 20161109
  • EP 2017075720 W 20171010

Abstract (en)

[origin: WO2018086810A1] The aim of the invention is to provide a core (1) for an electric induction device having a plurality of magnetisable metal sheets (13), which form a stack of sheet metal resting on each other, wherein spacers (9) that arranged between two metal sheets form at least one cooling channel (10), which can be subjected to a greater thermal load and at the same time allows improved cooling. The spacers (9) are made, at least in part, of metal.

IPC 8 full level

H01F 3/02 (2006.01); H01F 27/08 (2006.01)

CPC (source: EP US)

H01F 3/00 (2013.01 - US); H01F 3/02 (2013.01 - EP US); H01F 27/08 (2013.01 - EP US); H01F 27/245 (2013.01 - US); H01F 27/26 (2013.01 - US); H01F 27/263 (2013.01 - US); H01F 27/266 (2013.01 - US)

Citation (search report)

See references of WO 2018086810A1

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

DOCDB simple family (publication)

DE 102016221992 A1 20180509; CN 109923626 A 20190621; CN 109923626 B 20210604; EP 3510607 A1 20190717; EP 3510607 B1 20200916; US 11404196 B2 20220802; US 2020058433 A1 20200220; WO 2018086810 A1 20180517

DOCDB simple family (application)

DE 102016221992 A 20161109; CN 201780069082 A 20171010; EP 17791956 A 20171010; EP 2017075720 W 20171010; US 201716348582 A 20171010