EP 1381064 B1 20061122 - Vacuum switchgear
Title (en)
Vacuum switchgear
Title (de)
Vakuumschalter
Title (fr)
Commutateur à vide
Publication
Application
Priority
JP 2002204299 A 20020712
Abstract (en)
[origin: EP1381064A1] There is disclosed a vacuum switchgear, which comprises a vacuum container (10) to be earthed; a plurality of switches (58,60,62) disposed in the vacuum container. Each of the switches is so constituted that a movable electrode (176,194) supported by a movable electrode rod (168,170) and a fixed electrode (178,196) supported by a fixed electrode rod (180,198) are opposed to each other. One or more bus conductors (68,72) are connected to the movable electrode rod or the fixed electrode rod of each of the switches. <??>Each of the switches comprises cylindrical insulating electrode shields (184,186) which are disposed around a conductive shield (182) surrounding the movable electrode and the fixed electrode. The insulating shield prevents scattering and adhere of metal vapor generated from the movable electrode and the fixed electrode. <IMAGE>
IPC 8 full level
H01H 33/66 (2006.01); H02B 13/02 (2006.01); H01H 33/662 (2006.01)
CPC (source: EP KR)
H01H 33/66 (2013.01 - KR); H01H 33/66261 (2013.01 - EP); H01H 2001/5827 (2013.01 - EP); H01H 2033/6668 (2013.01 - EP)
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
EP 1381064 A1 20040114; EP 1381064 B1 20061122; CN 1252767 C 20060419; CN 1467771 A 20040114; DE 60309784 D1 20070104; DE 60309784 T2 20070913; JP 2004048929 A 20040212; JP 3752598 B2 20060308; KR 100972266 B1 20100723; KR 20040007319 A 20040124
DOCDB simple family (application)
EP 03012620 A 20030603; CN 03142718 A 20030611; DE 60309784 T 20030603; JP 2002204299 A 20020712; KR 20030047036 A 20030711