Global Patent Index - EP 2372724 A1

EP 2372724 A1 20111005 - Method for manufacturing an uv-cured coil of a transformer

Title (en)

Method for manufacturing an uv-cured coil of a transformer

Title (de)

Procédé de fabrication d'une bobine durcie aux UV d'un transformateur

Title (fr)

Verfahren zur Herstellung einer UV-ausgehärteten Spule eines Transformators

Publication

EP 2372724 A1 20111005 (EN)

Application

EP 10157476 A 20100324

Priority

EP 10157476 A 20100324

Abstract (en)

The present invention is concerned with the curing of coils of a transformer, and particular with improving the curing of coils of a transformer. A method (100) of manufacturing a coil body of a transformer utilizing UV-curing is provided comprising the steps of providing fibres (202), impregnating the fibres (202) with an UV-curable matrix (203) by an impregnation device (201, 101), forming a tubular coil body of a transformer by using the fibres (202, 102), and curing the UV-curable matrix (203) by exposing the impregnated fibres (202) to UV-radiation (206) emitted from an UV-light source (205, 103).

IPC 8 full level

H01B 19/00 (2006.01); H01F 5/06 (2006.01); H01F 6/06 (2006.01)

CPC (source: EP)

H01F 27/325 (2013.01); H01F 41/098 (2016.01)

Citation (search report)

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 SM TR

Designated extension state (EPC)

AL BA ME RS

DOCDB simple family (publication)

EP 2372724 A1 20111005

DOCDB simple family (application)

EP 10157476 A 20100324