Global Patent Index - EP 2017870 B1

EP 2017870 B1 20130515 - Micro-electromechanical system based soft switching

Title (en)

Micro-electromechanical system based soft switching

Title (de)

Sanfte Umschaltung auf der Basis eines mikroelektromechanischen Systems

Title (fr)

Commutation souple basée sur un système micro-électromécanique

Publication

EP 2017870 B1 20130515 (EN)

Application

EP 07110554 A 20070619

Priority

EP 07110554 A 20070619

Abstract (en)

[origin: EP2017870A2] A system (10) is presented. The system (10) includes detection circuitry (14) configured to detect occurrence of a zero crossing of an alternating source voltage (36) or an alternating load current (42). The system also includes switching circuitry (12) coupled to the detection circuitry (14) and comprising a micro-electromechanical system switch (20). Additionally, the system (10) includes control circuitry (16) coupled to the detection circuitry (14) and the switching circuitry (12) and configured to perform arc-less switching of the micro-electromechanical system switch (20) responsive to a detected zero crossing of an alternating source voltage (36) or alternating load current (42).

IPC 8 full level

H01H 59/00 (2006.01)

CPC (source: EP)

H01H 59/0009 (2013.01); H01H 9/541 (2013.01); H01H 2071/008 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 2017870 A2 20090121; EP 2017870 A3 20090805; EP 2017870 B1 20130515

DOCDB simple family (application)

EP 07110554 A 20070619