EP 0538157 A1 19930421 - Hybrid circuit-breaker with axial blow-out coil.
Title (en)
Hybrid circuit-breaker with axial blow-out coil.
Title (de)
Hybridschalter mit Axialblasspule.
Title (fr)
Disjoncteur hybride à bobine de soufflage axial.
Publication
Application
Priority
FR 9113063 A 19911017
Abstract (en)
An evacuated cartridge (13) of a hybrid circuit breaker includes an end (19) having a groove (21) for housing an annular coil (22) outside the cartridge and connected electrically in series with the contacts (15,16) of the cartridge (13). The coil (22) is arranged in line with the arc contacts (15,16) and is held rigidly by the groove (21). <IMAGE>
Abstract (fr)
Une cartouche à vide (13) d'un disjoncteur hybride comporte un fond (19) ayant une gorge (21) de logement d'une bobine (22) annulaire externe à la cartouche et connectée électriquement en série des contacts (15,16) de la cartouche (13). La bobine (22) est disposée au droit des contacts d'arc (15,16) et elle est rigidement maintenue par la gorge (21). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 33/18 (2006.01); H01H 33/12 (2006.01); H01H 33/42 (2006.01); H01H 33/66 (2006.01); H01H 33/664 (2006.01)
CPC (source: EP KR US)
H01H 33/122 (2013.01 - EP US); H01H 33/60 (2013.01 - KR); H01H 33/6641 (2013.01 - EP US)
Citation (search report)
- [AD] EP 0433184 A1 19910619 - MERLIN GERIN [FR]
- [A] EP 0204262 A1 19861210 - MEIDENSHA ELECTRIC MFG CO LTD [JP]
- [A] DE 8904071 U1 19900802
- [A] DE 8717511 U1 19890105
Designated contracting state (EPC)
AT BE CH DE ES GB IT LI NL SE
DOCDB simple family (publication)
EP 0538157 A1 19930421; EP 0538157 B1 19960417; AT E137056 T1 19960515; CA 2080518 A1 19930418; CN 1043547 C 19990602; CN 1071782 A 19930505; DE 69209966 D1 19960523; DE 69209966 T2 19960926; ES 2087494 T3 19960716; FR 2682808 A1 19930423; FR 2682808 B1 19970124; JP H05250965 A 19930928; KR 100267896 B1 20001016; KR 930008893 A 19930522; US 5280144 A 19940118
DOCDB simple family (application)
EP 92420362 A 19921014; AT 92420362 T 19921014; CA 2080518 A 19921014; CN 92111536 A 19921016; DE 69209966 T 19921014; ES 92420362 T 19921014; FR 9113063 A 19911017; JP 27447092 A 19921013; KR 920019081 A 19921016; US 96136692 A 19921015