EP 4315378 A1 20240207 - SWITCHING DEVICE
Title (en)
SWITCHING DEVICE
Title (de)
SCHALTVORRICHTUNG
Title (fr)
DISPOSITIF DE COMMUTATION
Publication
Application
Priority
- DE 102021107381 A 20210324
- EP 2022052881 W 20220207
Abstract (en)
[origin: WO2022199921A1] The invention specifies a switching device (100) having at least two contacts (1) in a switching chamber (11), wherein the at least two contacts include a fixed contact (2) and a movable contact (4), wherein each of the contacts has on a contact side (20, 40) a contact area (21, 41) with at least one contact region (22, 42) and wherein at least one of the contacts has at least one recess (50).
IPC 8 full level
H01H 1/06 (2006.01); H01H 1/14 (2006.01); H01H 50/54 (2006.01)
CPC (source: EP US)
H01H 1/06 (2013.01 - EP); H01H 1/14 (2013.01 - EP); H01H 50/54 (2013.01 - US); H01H 50/546 (2013.01 - EP)
Citation (search report)
See references of WO 2022199921A1
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)
DE 102021107381 A1 20220929; CN 117043905 A 20231110; EP 4315378 A1 20240207; JP 2024512025 A 20240318; US 2024177957 A1 20240530; WO 2022199921 A1 20220929
DOCDB simple family (application)
DE 102021107381 A 20210324; CN 202280023997 A 20220207; EP 2022052881 W 20220207; EP 22707650 A 20220207; JP 2023558380 A 20220207; US 202218551474 A 20220207