EP 0865060 A3 20010207 - Electromagnetic relay
Title (en)
Electromagnetic relay
Title (de)
Elektromagnetisches Relais
Title (fr)
Relais électromagnétique
Publication
Application
Priority
DE 19705508 A 19970213
Abstract (en)
[origin: JPH10233149A] PROBLEM TO BE SOLVED: To obtain a relay needing merely a small space, by forming a relay so that an armature can have at least one notch, and the notch is formed so as to be partially enclosing a magnet constitution unit by the armature. SOLUTION: An armature 13 is chamfered at its corner into an about square shape, and is composed of a ferromagnetic thin plate. In this case, two nearly square notches 14 and 14 are provided in the armature 13, and these notches are positioned in a row in the longitudinal direction of the armature 13. The center web 15 is formed between the notches 14 and 14, and moreover a joining web 16 is formed in the region of the end part of the armature 13. The end part of the armature 13 is folded to the center region in the region of the joining web 16, and in contrast, the center region is formed into an about circular arc stage seeing from a longitudinal direction cross section. The armature 13 has a rotatary connecting surface on the surface of the lower side of the center web 15, and is contacted with the center region of a three-pole permanent magnet 12. That is, the notch partially encloses a magnet constituting unit by a contact piece.
IPC 1-7
IPC 8 full level
H01H 50/16 (2006.01); H01H 51/22 (2006.01)
CPC (source: EP)
H01H 51/2281 (2013.01)
Citation (search report)
- [A] DE 3415761 A1 19851031 - SIEMENS AG [DE]
- [A] DE 2423286 A1 19751127 - FLEISCHMANN GEB
- [A] EP 0117451 A1 19840905 - MATSUSHITA ELECTRIC WORKS LTD [JP], et al
- [A] DE 3144000 A1 19830511 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19705508 C1 19980820; EP 0865060 A2 19980916; EP 0865060 A3 20010207; JP H10233149 A 19980902
DOCDB simple family (application)
DE 19705508 A 19970213; EP 98101764 A 19980202; JP 3154598 A 19980213