Global Patent Index - EP 0768694 A3

EP 0768694 A3 2000-04-12 - Electromagnetic relay and method for its manufacture

Title (en)

Electromagnetic relay and method for its manufacture

Title (de)

Elektromagnetisches Relais und Verfahren zu dessen Herstellung

Title (fr)

Relais électromagnétique et méthode pour sa fabrication


EP 0768694 A3 (DE)


EP 96115749 A


DE 19537613 A

Abstract (en)

[origin: US5889454A] An electromagnetic relay and methods for its manufacture are provided. The relay has a coil body with flanges and with at least one winding disposed between the flanges. A rod-shaped core is respectively arranged axially inside each winding. The yoke is secured against motion in the longitudinal direction and against pivotal movement in a coil flange by mounting elements. In addition, the first end of the core is connected on the side surface of the first yoke leg by welding or soldering. A double relay with first yoke legs disposed next to each other in parallel fashion is preferably created, whereby the core-yoke connection is produced in a simple manner and a good magnetic transition is ensured.

IPC 1-7 (main, further and additional classification)

H01H 50/36; H01H 49/00; H01H 50/60

IPC 8 full level (invention and additional information)

H01H 49/00 (2006.01); H01H 50/36 (2006.01); H01H 50/44 (2006.01); H01H 51/06 (2006.01); H01H 51/20 (2006.01)

CPC (invention and additional information)

H01H 50/36 (2013.01); H01H 2011/0087 (2013.01); H01H 2050/049 (2013.01)

Citation (search report)

Designated contracting state (EPC)


DOCDB simple family

US 5889454 A 19990330; AT 217441 T 20020515; EP 0768694 A2 19970416; EP 0768694 A3 20000412; EP 0768694 B1 20020508; JP 3844817 B2 20061115; JP H09129105 A 19970516