Global Patent Index - EP 1519391 A3

EP 1519391 A3 20060301 - Resin encapsulated transformer

Title (en)

Resin encapsulated transformer

Title (de)

Giessharz-Transformator

Title (fr)

Transformateur encapsulé en résine

Publication

EP 1519391 A3 20060301 (DE)

Application

EP 04090341 A 20040906

Priority

DE 10345659 A 20030925

Abstract (en)

[origin: EP1519391A2] A cast resin transformer comprises at least one lower voltage winding and at least one upper winding having two winding parts in parallel (5,6) and taps to adjust the voltage. At least one tap (13) of both windings is at the same potential and the taps have a common connection (15) to a voltage-adjusting stepping switch circuit (16).

IPC 8 full level

H01F 27/29 (2006.01); H01F 27/32 (2006.01); H01F 27/28 (2006.01)

CPC (source: EP)

H01F 27/29 (2013.01); H01F 27/327 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1519391 A2 20050330; EP 1519391 A3 20060301; EP 1519391 B1 20161102; DE 10345659 A1 20050428; DE 10345659 B4 20051110

DOCDB simple family (application)

EP 04090341 A 20040906; DE 10345659 A 20030925