EP 2237290 B1 20130123 - Method for manufacturing a core/coil configuration of a transformer or a choke coil and core/coil configuration
Title (en)
Method for manufacturing a core/coil configuration of a transformer or a choke coil and core/coil configuration
Title (de)
Verfahren zur Herstellung einer Kern/Spulen-Konfiguration eines Transformators oder einer Drosselspule sowie Kern/Spulen-Konfiguration
Title (fr)
Procédé de fabrication d'une configuration noyau/bobine d'un transformateur ou d'une bobine de choc ainsi que configuration noyau/bobine
Publication
Application
Priority
EP 09005026 A 20090404
Abstract (en)
[origin: EP2237290A1] The method involves pressing a compressible supporting material into a rigid frame to form preassembled units, where side limb length (a) of the supporting material corresponds to the defined desired distance between a core (2) and a coil (3), and side limb length of the frame is less than the side limb length of the supporting material. The preassembled units are introduced between the core and the coil. The rigid frame is removed from the supporting material, and supports (10-13) are formed between the core and the coil.
IPC 8 full level
H01F 41/02 (2006.01); H01F 27/06 (2006.01); H01F 27/30 (2006.01)
CPC (source: EP)
H01F 27/306 (2013.01); H01F 41/0226 (2013.01)
Designated contracting state (EPC)
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 SE SI SK TR
DOCDB simple family (publication)
EP 2237290 A1 20101006; EP 2237290 B1 20130123; EP 2237290 B8 20130417; PL 2237290 T3 20131031; WO 2010112152 A1 20101007
DOCDB simple family (application)
EP 09005026 A 20090404; EP 2010001795 W 20100323; PL 09005026 T 20090404