An exterior door handle assembly for a vehicular door includes a base portion and a handle portion. The base portion is configured to mount at an exterior door handle region of the vehicular door and the handle portion is movable relative to the base portion to actuate a door opening latch mechanism. A pocket lighting and sensing module includes at least one LED and at least one light sensor. The LED, when energized, emits light to illuminate a pocket surface at the base portion. With the LED energized to emit light, the light sensor senses the light emitted by the LED and reflected off the pocket surface. Responsive to light sensed by the light sensor with the light emitting diode energized being below a threshold level, the pocket lighting and sensing module determines presence of a person's hand at the handle portion.
VEHICLE DOOR HANDLE ASSEMBLY WITH LIGHT SENSING MODULE
30.04.2020
Patent
Elektronische Ressource
Englisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser |
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