Global Patent Index - EP 0406555 B1

EP 0406555 B1 19930811 - SHARED SHUNT REACTOR TYPE TRANSFORMER

Title (en)

SHARED SHUNT REACTOR TYPE TRANSFORMER

Publication

EP 0406555 B1 19930811 (EN)

Application

EP 90109760 A 19900522

Priority

JP 17303789 A 19890706

Abstract (en)

[origin: EP0406555A1] In a shared shunt reactor type transformer according to this invention in which a transformer and a shunt reactor are constructed as a unitary assembly, the transformer has diminished and bypass yokes serving as yokes for the reactor, too. The shared shunt reactor type transformer, therefore, includes a smaller amount of yoke material, has a smaller overall size and a smaller weight, and can be manufactured at a lower cost.

IPC 1-7

H01F 31/00

IPC 8 full level

H01F 30/00 (2006.01); H01F 27/38 (2006.01); H01F 30/10 (2006.01); H01F 30/12 (2006.01); H01F 37/00 (2006.01)

CPC (source: EP)

H01F 27/385 (2013.01); H01F 30/10 (2013.01); H01F 30/12 (2013.01); H01F 37/00 (2013.01)

Citation (examination)

JP H0630112 A 19940204 - AMERICAN TELEPHONE & TELEGRAPH

Designated contracting state (EPC)

DE FR GB SE

DOCDB simple family (publication)

EP 0406555 A1 19910109; EP 0406555 B1 19930811; CN 1017846 B 19920812; CN 1048626 A 19910116; DE 69002708 D1 19930916; DE 69002708 T2 19931125; HK 1003811 A1 19981106; JP H0338807 A 19910219; JP H0682582 B2 19941019

DOCDB simple family (application)

EP 90109760 A 19900522; CN 90100967 A 19900223; DE 69002708 T 19900522; HK 98102938 A 19980408; JP 17303789 A 19890706