Method for controlling the brightness of semiconductor light sources of a motor vehicle and corresponding devices

The method involves terminating the brightness of semiconductor light sources within similar period of duration of pulse width-modulated signal. The semiconductor light sources whose brightness is to be adjusted, are switched ON at various points within the period of duration of pulse width modulate...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Schnerr, Michael, Bormann, Uwe
Format:	Patent
Sprache:	eng ; fre ; ger
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The method involves terminating the brightness of semiconductor light sources within similar period of duration of pulse width-modulated signal. The semiconductor light sources whose brightness is to be adjusted, are switched ON at various points within the period of duration of pulse width modulated signal, and are switched OFF at common point. Independent claims are included for the following: (1) motor vehicle light valve; (2) headlight; and (3) motor vehicle illumination device.