Global Patent Index - EP 4338180 A1

EP 4338180 A1 20240320 - MOVABLE CONTACT CONFIGURED TO BE INTEGRATED INTO A CIRCUIT BREAKER

Title (en)

MOVABLE CONTACT CONFIGURED TO BE INTEGRATED INTO A CIRCUIT BREAKER

Title (de)

BEWEGLICHER KONTAKT ZUR INTEGRATION IN EINEN SCHUTZSCHALTER

Title (fr)

CONTACT MOBILE CONFIGURÉ POUR ÊTRE INTÉGRÉ DANS UN DISJONCTEUR

Publication

EP 4338180 A1 20240320 (FR)

Application

EP 22727878 A 20220505

Priority

  • FR 2104980 A 20210511
  • EP 2022062213 W 20220505

Abstract (en)

[origin: WO2022238242A1] The subject of the present invention relates to a movable contact configured to be integrated into a circuit breaker and bearing against a fixed contact in the vicinity of an arc extinguishing chamber, the movable contact having the form of a plurality of fingers (2) juxtaposed in a substantially parallel manner and aligned with one another and joined by one of their ends (2a) to a common trunk, characterized in that the inter-digital spaces separating the respective surfaces of two juxtaposed fingers (2) of the movable contact have a spacing width with a value equal to or less than 1.3 millimetres.

IPC 8 full level

H01H 1/22 (2006.01); H01H 73/04 (2006.01)

CPC (source: EP)

H01H 1/226 (2013.01); H01H 73/04 (2013.01)

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022238242 A1 20221117; CN 117296116 A 20231226; EP 4338180 A1 20240320; FR 3122944 A1 20221118; FR 3122944 B1 20231110; JP 2024517885 A 20240423

DOCDB simple family (application)

EP 2022062213 W 20220505; CN 202280034404 A 20220505; EP 22727878 A 20220505; FR 2104980 A 20210511; JP 2023568495 A 20220505