EP 1124242 B1 20040616 - VACUUM SWITCH AND VACUUM SWITCH GEAR
Title (en)
VACUUM SWITCH AND VACUUM SWITCH GEAR
Title (de)
VAKUUMSCHALTER UND VAKUUMSCHALTANLAGE
Title (fr)
COMMUTATEUR A VIDE ET APPAREILLAGE DE COMMUTATION A VIDE
Publication
Application
Priority
- JP 9903800 W 19990714
- JP 29781498 A 19981020
Abstract (en)
[origin: EP1124242A1] The present invention provides a vacuum switch and a vacuum switchgear which can be made substantially small in size and substantially light in weight and can improve safety during maintenance and inspection work. In order to attain the above object, the vacuum switch comprises a vacuum container composed of solid insulators and a metallic container covered with an insulation; and a fixed electrode and a movable electrode which are insulated from each other. The vacuum switchgear is constructed using the vacuum switches. <IMAGE>
IPC 1-7
IPC 8 full level
H01H 33/662 (2006.01); H01H 33/02 (2006.01); H01H 33/66 (2006.01)
CPC (source: EP)
H01H 33/66207 (2013.01); H01H 33/022 (2013.01); H01H 33/666 (2013.01); H01H 2033/6623 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1124242 A1 20010816; EP 1124242 A4 20020717; EP 1124242 B1 20040616; CN 1155035 C 20040623; CN 1273684 A 20001115; DE 69918156 D1 20040722; DE 69918156 T2 20050804; HK 1032845 A1 20010803; JP 4276787 B2 20090610; WO 0024016 A1 20000427
DOCDB simple family (application)
EP 99929833 A 19990714; CN 99801013 A 19990714; DE 69918156 T 19990714; HK 01103348 A 20010515; JP 2000577678 A 19990714; JP 9903800 W 19990714