Global Patent Index - EP 3329739 A2

EP 3329739 A2 20180606 - INDUCTOR AND INDUCTOR ARRANGEMENT

Title (en)

INDUCTOR AND INDUCTOR ARRANGEMENT

Title (de)

INDUKTOR UND INDUKTORANORDNUNG

Title (fr)

INDUCTANCE ET DISPOSITIF D'INDUCTANCE

Publication

EP 3329739 A2 20180606 (DE)

Application

EP 16753290 A 20160801

Priority

  • DE 102015214666 A 20150731
  • EP 2016068336 W 20160801

Abstract (en)

[origin: WO2017021373A2] An inductor (1) for induction heating comprises a feed line (8) and a return line (10) as well as a main winding part (2) which has at least one main winding (5) having a first winding sense. A counter-winding portion (3, 4) having a sense of winding opposite to that of the first sense of winding is contiguous to both ends of the main winding part (2). The main winding part (2) has more windings than at least one counter-winding portion (3, 4) and the counter-winding portions (3, 4), and the main winding part (2) are concentric to each other, each having a cylindrical shape. The main winding part (2) is directly connected to the counter-winding portions (3, 4) by means of a series circuit.

IPC 8 full level

H05B 6/10 (2006.01); H05B 6/36 (2006.01); H05B 6/42 (2006.01); H05B 6/44 (2006.01)

CPC (source: EP)

H05B 6/10 (2013.01); H05B 6/367 (2013.01); H05B 6/42 (2013.01); H05B 6/44 (2013.01)

Citation (search report)

See references of WO 2017021373A2

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 102015214666 A1 20170202; CN 107852783 A 20180327; CN 107852783 B 20210601; EP 3329739 A2 20180606; EP 3329739 B1 20200930; JP 2018527703 A 20180920; JP 6655165 B2 20200226; WO 2017021373 A2 20170209; WO 2017021373 A3 20170406; WO 2017021373 A8 20170526

DOCDB simple family (application)

DE 102015214666 A 20150731; CN 201680045101 A 20160801; EP 16753290 A 20160801; EP 2016068336 W 20160801; JP 2018504852 A 20160801