EP 0314949 B1 19930127 - ELECTRICAL FUNCTION GROUP FOR A VEHICLE
Title (en)
ELECTRICAL FUNCTION GROUP FOR A VEHICLE
Publication
Application
Priority
DE 3737289 A 19871103
Abstract (en)
[origin: JPH01149384A] PURPOSE: To detect a loose of a plug-in connector by generating an alarm signal when an auxiliary circuit is open due to a loosened auxiliary contact. CONSTITUTION: A plug 1 has an auxiliary contact 12 shorter than an effective contact 11 and received by a contact bush 22 of a socket 2 in a closed state of a plug-in connector. An auxiliary circuit is closed through the auxiliary contact 12 grounded and the contact bush 22 is connected to a monitor 4. When the plug-in connector is loosened, the auxiliary contact 12 comes off the contact bush 22 of the socket 2 and an earth voltage is not applied to the monitor 4, generating an alarm signal W to alarm a loose connection of the plug-in connector.
IPC 1-7
IPC 8 full level
B60R 16/02 (2006.01); G08B 21/00 (2006.01); H01R 13/641 (2006.01); H01R 13/66 (2006.01)
CPC (source: EP US)
H01R 13/641 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0314949 A1 19890510; EP 0314949 B1 19930127; DE 3877893 D1 19930311; ES 2040806 T3 19931101; JP H01149384 A 19890612; US 4927382 A 19900522
DOCDB simple family (application)
EP 88116935 A 19881012; DE 3877893 T 19881012; ES 88116935 T 19881012; JP 27721488 A 19881101; US 24976388 A 19880921