Global Patent Index - EP 2936529 A1

EP 2936529 A1 20151028 - UNITARY CUT-OFF BLOCK AND CUT-OFF DEVICE, IN PARTICULAR CONTACT SWITCH COMPRISING AT LEAST ONE SUCH BLOCK

Title (en)

UNITARY CUT-OFF BLOCK AND CUT-OFF DEVICE, IN PARTICULAR CONTACT SWITCH COMPRISING AT LEAST ONE SUCH BLOCK

Title (de)

EINHEITLICHER ABSCHALTBLOCK UND ABSCHALTVORRICHTUNG, INSBESONDERE BERÜHRUNGSSCHALTER MIT MINDESTENS EINEM SOLCHEN BLOCK

Title (fr)

BLOC UNITAIRE DE COUPURE ET DISPOSITIF DE COUPURE NOTAMMENT CONTACTEUR COMPORTANT AU MOINS UN TEL BLOC

Publication

EP 2936529 A1 (FR)

Application

EP 13803095 A

Priority

  • FR 1262253 A
  • FR 2013052580 W

Abstract (en)

[origin: WO2014096583A1] The invention concerns a unitary cut-off block (80) comprising electrical cut-off means (30) having at least one fixed contact (32), comprising an electrical contact zone (37), and a movable contact (33) with at least one end comprising a contact zone (36) which can cooperate with a contact zone (37) on a fixed contact (32). At least one arc-extinguishing chamber (24) comprises a metal wall consisting of two parallel lateral plates (68) and a rear wall (72) connecting the two lateral plates (68) so as to form a U-shaped metal wall. Each arc-extinguishing chamber (24) comprises a metal deflector (69) electrically connecting a fixed contact (32) to a rear wall (72) so as to ensure electrical continuity and form an upper part of the metal wall of the arc-extinguishing chamber.

IPC 8 full level

H01H 9/30 (2006.01); H01H 9/34 (2006.01); H01H 9/46 (2006.01)

CPC (source: CN EP)

H01H 9/302 (2013.01 - CN EP); H01H 9/341 (2013.01 - CN EP); H01H 9/346 (2013.01 - CN EP); H01H 9/46 (2013.01 - CN EP)

Citation (search report)

See references of WO 2014096583A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 2999783 A1 20140620; CN 104854674 A 20150819; CN 104854674 B 20180302; EP 2936529 A1 20151028; EP 2936529 B1 20170510; ES 2636597 T3 20171006; JP 2016506600 A 20160303; JP 6411363 B2 20181024; WO 2014096583 A1 20140626

DOCDB simple family (application)

FR 1262253 A 20121218; CN 201380065532 A 20131029; EP 13803095 A 20131029; ES 13803095 T 20131029; FR 2013052580 W 20131029; JP 2015548698 A 20131029