EP 2104124 A1 20090923 - Safety switches
Title (en)
Safety switches
Title (de)
Schutzschalter
Title (fr)
Interrupteurs de sécurité
Publication
Application
Priority
GB 0805181 A 20080320
Abstract (en)
According to an aspect of the present invention, there is provided a safety switch arrangement for affecting the operating state of equipment to which the safety switch is at least indirectly connected, the safety switch comprising: a configuration arranged to change from a first condition to a second condition depending on whether or not an actuator has been engaged with or disengaged from the safety switch; and a communication arrangement arranged to transmit information indicative of a state of the safety switch, the transmission of the information being arranged to be triggered by a change in state of the safety switch from a first state to a second state.
IPC 8 full level
H01H 13/52 (2006.01)
CPC (source: EP)
H01H 3/163 (2013.01); H01H 27/007 (2013.01)
Citation (search report)
- [XA] DE 102004038488 A1 20060223 - EUCHNER GMBH & CO KG [DE]
- [A] DE 10123942 A1 20021205 - SCHMERSAL K A GMBH & CO [DE]
- [A] EP 1795676 A2 20070613 - PILZ GMBH & CO KG [DE]
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2104124 A1 20090923; EP 2104124 B1 20150211; GB 0805181 D0 20080430
DOCDB simple family (application)
EP 09250770 A 20090319; GB 0805181 A 20080320