EP 1058937 A1 20001213 - ELECTROMAGNETIC RELAY
Title (en)
ELECTROMAGNETIC RELAY
Title (de)
ELEKTROMAGNETISCHES RELAIS
Title (fr)
RELAIS ELECTROMAGNETIQUE
Publication
Application
Priority
- DE 9900099 W 19990118
- DE 19803992 A 19980202
Abstract (en)
[origin: DE19803992A1] The invention concerns an electromagnetic relay comprising a magnet system, a magnetic field sensitive sensor element (4), a mechanical contact (5) and an electronic contact (6) that is parallel connected to the mechanical contact (5). The magnet system includes an excitation coil (1), a core (2) and an armature (3). The core (2) and the armature form at least one working air gap. The mechanical contact (5) comprises at least one movable contact element and stationary contact element. The sensor element (4) has means for exciting a current dependent on the magnetic field of the exciter coil.
IPC 1-7
IPC 8 full level
H01H 9/54 (2006.01)
CPC (source: EP)
H01H 9/542 (2013.01)
Citation (search report)
See references of WO 9939360A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19803992 A1 19990819; DE 19803992 C2 19991202; DE 59901117 D1 20020508; EP 1058937 A1 20001213; EP 1058937 B1 20020403; ES 2172338 T3 20020916; WO 9939360 A1 19990805
DOCDB simple family (application)
DE 19803992 A 19980202; DE 59901117 T 19990118; DE 9900099 W 19990118; EP 99932424 A 19990118; ES 99932424 T 19990118