EP 1453072 B1 20060705 - Method of supervising an electrical contact
Title (en)
Method of supervising an electrical contact
Title (de)
Verfahren zur Überwachung eines elektrischen Kontakts
Title (fr)
Méthode de surveillance d'un contact électrique
Publication
Application
Priority
EP 03360034 A 20030228
Abstract (en)
[origin: EP1453072A1] In a method of supervising the state of an electrical contact (11) present in a load circuit (12), an output signal is generated by a detection means (4) present in a supervision circuit (1) also connected to said contact (11). The output signal changes depending on whether the contact (11) is open or closed. Thus, the state of the electrical contact (11) can be monitored. <IMAGE>
IPC 8 full level
H01H 9/16 (2006.01); H01H 47/00 (2006.01)
CPC (source: EP)
H01H 9/167 (2013.01); H01H 47/002 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1453072 A1 20040901; EP 1453072 B1 20060705; AT E332568 T1 20060715; DE 60306615 D1 20060817; DE 60306615 T2 20061123; ES 2268304 T3 20070316
DOCDB simple family (application)
EP 03360034 A 20030228; AT 03360034 T 20030228; DE 60306615 T 20030228; ES 03360034 T 20030228