Global Patent Index - EP 1040493 A1

EP 1040493 A1 2000-10-04 - MULTIPLE BREAK CONTACT DEVICE FOR ELECTRICAL SWITCHGEAR

Title (en)

MULTIPLE BREAK CONTACT DEVICE FOR ELECTRICAL SWITCHGEAR

Title (de)

MEHRFACHUNTERBRECHENDE KONTAKTEINRICHTUNG FÜR ELEKTRISCHE SCHALTGERÄTE

Title (fr)

DISPOSITIF DE CONTACT A COUPURE MULTIPLE POUR APPAREILS DE COMMUTATION ELECTRIQUES

Publication

EP 1040493 A1 (DE)

Application

EP 98966204 A

Priority

  • DE 9803614 W
  • DE 29722281 U

Abstract (en)

[origin: WO9931690A1] The invention relates to a multiple break contact device for electrical switchgear. The aim of the invention is to improve the resistance of the switching contacts to erosion. To this end, the fixed contacts of the switching device are mounted in such a way that they can move linearly along an axis.

IPC 1-7 (main, further and additional classification)

H01H 1/20; H01H 50/54

IPC 8 full level (invention and additional information)

H01H 1/20 (2006.01); H01H 50/54 (2006.01)

CPC (invention and additional information)

H01H 50/546 (2013.01); H01H 1/20 (2013.01)

Citation (search report)

See references of WO 9931690A1

Designated contracting state (EPC)

CH DE FR GB IT LI SE

EPO simple patent family

DE 29722281 U1 19990415; CN 1127102 C 20031105; CN 1281580 A 20010124; EP 1040493 A1 20001004; EP 1040493 B1 20020213; JP 2002509333 A 20020326; JP 3474537 B2 20031208; US 6449137 B1 20020910; WO 9931690 A1 19990624

INPADOC legal status


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2002-03-21 [REF] CORRESPONDS TO:

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