EP 2889884 A3 20150819 - Coil component, method of manufacturing coil component, and coil component set
Title (en)
Coil component, method of manufacturing coil component, and coil component set
Title (de)
Spulenkomponente, Verfahren zur Herstellung der Spulenkomponente und Spulenkomponentensatz
Title (fr)
Bobine, procédé de fabrication d'un composant de bobine et ensemble composant comportant une bobine
Publication
Application
Priority
JP 2013262538 A 20131219
Abstract (en)
[origin: EP2889884A2] A coil component (100) of the present invention has an annular coil core (110) composed of a material having a higher permeability than that of air, and a winding (120) wound around the coil core (110) in close proximity thereto; and a cross section of the coil core (110), which is taken orthogonally to the winding axis of the winding (120), deviates either towards the inner loop side or towards the outer loop side of the coil core (110).
IPC 8 full level
H01F 5/02 (2006.01); H01F 3/10 (2006.01); H01F 37/00 (2006.01); H01F 38/02 (2006.01)
CPC (source: EP)
H01F 3/10 (2013.01); H01F 37/00 (2013.01); H01F 38/023 (2013.01)
Citation (search report)
- [XA] WO 2013065095 A1 20130510 - HITACHI LTD [JP], et al & US 2014292455 A1 20141002 - KURITA NAOYUKI [JP], et al
- [XP] EP 2685477 A1 20140115 - ABB TECHNOLOGY LTD [CH]
- [X] JP 2006310539 A 20061109 - SUMIDA CORP
- [X] EP 2578869 A1 20130410 - VALEO EQUIP ELECTR MOTEUR [FR]
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)
EP 2889884 A2 20150701; EP 2889884 A3 20150819; EP 2889884 B1 20161130; CN 104733169 A 20150624; CN 104733169 B 20170718; JP 2015119089 A 20150625; JP 6337463 B2 20180606
DOCDB simple family (application)
EP 14196478 A 20141205; CN 201410798681 A 20141219; JP 2013262538 A 20131219