An exterior-door-handle arrangement for a motor vehicle comprises an exterior door handle (1) with a sensor subassembly (7, 8) and a communications subassembly (2), which is connected to a first and a second supply line (5, 6). The sensor subassembly has a third and a fourth supply line (10, 9). The supply lines (5, 6, 9, 10) terminate at a connector (11), which can be connected to a counterpart mounted on the motor vehicle. A first connection, which can be coupled to the first supply line (5), and a second connection, which can be coupled to the second supply line (6), of the counterpart mounted on the motor vehicle are coupled to a circuit which, for the purpose of operating the communications subassembly (2), constantly switches in each case one of the two connections to a high potential and the other to low potential. A third counterpart connection, which can be coupled to the third supply line (10), is coupled to a circuit which, for the purpose of operating the sensor subassembly, switches the third connection to earth or to a supply voltage. The exterior door handle (1) has a lighting subassembly (12, 13), which is coupled in between a power tap (17) on the third supply line (10) and a node (14), wherein the node (14) is coupled to a power tap (18) on the first supply line (5) via a diode (16) and to a power tap (19) on the second supply line (6) via a further diode (15). The two diodes (15, 16) are coupled to the same electrode with the node (14).
TÜRAUSSENGRIFF MIT PASSIVE-ENTRY-BAUGRUPPEN UND EINER BELEUCHTUNGSBAUGRUPPE
EXTERIOR DOOR HANDLE WITH PASSIVE-ENTRY SUBASSEMBLIES AND A LIGHTING SUBASSEMBLY
POIGNEE EXTERIEURE DE PORTE MUNIE DE MODULES D'ACCES PASSIF ET D'UN MODULE D'ECLAIRAGE
2016-06-22
Patent
Electronic Resource
German
FAHRZEUG-BELEUCHTUNGSBAUGRUPPE UND BELEUCHTUNGSVERFAHREN
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