Global patent index - EP 1058937 A1

EP 1058937 A1 2000-12-13 - ELECTROMAGNETIC RELAY

Title (en)

ELECTROMAGNETIC RELAY

Title (de)

ELEKTROMAGNETISCHES RELAIS

Title (fr)

RELAIS ELECTROMAGNETIQUE

Publication

EP 1058937 A1 (DE)

Application

EP 99932424 A

Priority

  • DE 9900099 W
  • DE 19803992 A

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 (main, further and additional classification)

H01H 9/54

IPC 8 full level (invention and additional information)

H01H 9/54 (2006.01)

CPC (invention and additional information)

H01H 9/542 (2013.01)

Citation (search report)

See references of WO 9939360A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19803992 A1 19990819; DE 19803992 C2 19991202; EP 1058937 A1 20001213; EP 1058937 B1 20020403; ES 2172338 T3 20020916; WO 9939360 A1 19990805

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