ON-BOARD LIGHTING DEVICE IN A MOTOR VEHICLE AND RELATED METHOD FOR CONTROLLING A LIGHT SOURCE

Disclosed is a lighting device (D′) on a motor vehicle, including: at least one light source (D1, D2, D3, D4) controlled by a pulse-width modulated lighting signal (PWM′); and a body controller module (10) generating the lighting signal (PWM′) linked to the light source and, to at least one sensor (...

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Bibliographische Detailangaben
Hauptverfasser:	CORDIER MAXIME, BAUDRU STEPHAN, ROBIN CYRIL
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Disclosed is a lighting device (D′) on a motor vehicle, including: at least one light source (D1, D2, D3, D4) controlled by a pulse-width modulated lighting signal (PWM′); and a body controller module (10) generating the lighting signal (PWM′) linked to the light source and, to at least one sensor (100, 200, 300, 400) detecting the approach and/or contact of the user's hand. The device includes a switching element (S1, S2, S3, S4) located between the detection sensor and the light source. The detection sensor includes: receiving and a processing element (101, 201, 301, 401) of the lighting signal; and a control element (102, 202, 302, 402) of the switching element, linked electrically firstly to the receiving and processing element, and secondly to the light source via the switching element. Also disclosed is a method for controlling the light source.