Title (en)

SWITCHING ELEMENT FOR A STEPPING SWITCH AND CORRESPONDING STEPPING SWITCH

Title (de)

SCHALTELEMENT FÜR STUFENSCHALTER UND STUFENSCHALTER

Title (fr)

ÉLÉMENT DE COMMUTATION POUR COMMUTATEUR À GRADINS ET COMMUTATEUR À GRADINS CORRESPONDANT

Publication

EP 3743933 B1 20220119 (DE)

Application

EP 18780063 A 20180925

Priority

• DE 102018102835 A 20180208
• EP 2018075976 W 20180925

Abstract (en)

[origin: WO2019154532A1] The invention relates to a switch element for a step switch comprising a vacuum interrupter (V), an actuating device, and a guide device (F). The vacuum interrupter (V) according to the invention comprises a movable contact (K1), a plunger (ST) connected to the movable contact (K1), and a housing. The movable contact (K1) is arranged in the interior of the housing. The actuating device is designed to actuate the plunger (ST). The guide device (F) is arranged outside the housing and is fixed to the actuating device. The guide device (F) encloses the housing at least in part. At least one partial region of the guide device (F) contacts the housing.

IPC 8 full level

H01H 9/00 (2006.01); H01H 33/662 (2006.01); H01H 33/666 (2006.01)

CPC (source: EP US)

H01F 29/04 (2013.01 - US); H01H 9/0027 (2013.01 - EP US); H01H 9/0038 (2013.01 - EP US); H01H 33/666 (2013.01 - US); H01H 33/666 (2013.01 - EP); H01H 2033/66246 (2013.01 - EP)

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

DOCDB simple family (publication)

DE 102018102835 A1 20190808; DE 102018102835 B4 20230316; CN 111712893 A 20200925; CN 111712893 B 20230901; EP 3743933 A1 20201202; EP 3743933 B1 20220119; JP 2021513222 A 20210520; JP 7181304 B2 20221130; US 11195672 B2 20211207; US 2021118630 A1 20210422; WO 2019154532 A1 20190815

DOCDB simple family (application)

DE 102018102835 A 20180208; CN 201880088790 A 20180925; EP 18780063 A 20180925; EP 2018075976 W 20180925; JP 2020542420 A 20180925; US 201816965321 A 20180925