EP 0211446 B1 19891115 - ELECTROMAGNETIC RELAY WITH TWO ARMATURES
Title (en)
ELECTROMAGNETIC RELAY WITH TWO ARMATURES
Publication
Application
Priority
DE 3529158 A 19850814
Abstract (en)
[origin: US4682133A] A relay includes two armatures each having a contact spring and a contact piece secured thereto which interacts with the respective cooperating contact element. The two movable contact pieces are electrically connected by a stranded copper conductor so that a series connection of the two contacts is formed. The series connection can be interrupted twice by the two armatures which switch independently of one another so that a reliable opening of the circuit is assured even if one of the contacts fuses. The relay is particularly useful for safety circuits such as in motor vehicles.
IPC 1-7
IPC 8 full level
H01H 50/54 (2006.01); H01H 51/20 (2006.01)
CPC (source: EP US)
H01H 51/20 (2013.01 - EP US); H01H 1/5822 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0211446 A1 19870225; EP 0211446 B1 19891115; AT E48049 T1 19891215; DE 3666994 D1 19891221; JP S6240122 A 19870221; US 4682133 A 19870721
DOCDB simple family (application)
EP 86111088 A 19860811; AT 86111088 T 19860811; DE 3666994 T 19860811; JP 18971086 A 19860814; US 89482786 A 19860808