Rolf Koppermann

Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung hierfür

Control operation for vehicle lighting, involves using control unit to regulate ON and OFF switching operation of two vehicle light sources based on predetermined cyclic duration in reduced temperature condition

Motor vehicle voltage regulating method, involves regulating root mean square-value of voltage by pulse width modulation constantly on voltage level, where voltage level is smaller than or equal to minimum value of another voltage

Electronic module's transient values storing method for e.g. aircraft, involves storing transient values of electronic module in non-volatile memory, and switching off supply voltage over preset time interval after receiving information

Method for controlling headlight of motor vehicle, involves adjusting additional operating modes for controlling lighting device such that lighting device is partially operated with low luminous intensity

Vehicle headlamp control device and method for controling a vehicle headlamp

Method for automatically checking coupling between towing vehicle and trailer, involves positioning electrical resistor in parallel to illumination device while coupling trailer to towing vehicle

Headlamp operating method for motor vehicle, involves pivoting high light beam in direction at rotational axes to another high light beam in another direction, after changing headlamp between traffic modes and activating high beam

Verfahren und Vorrichtung zur Ansteuerung der Beleuchtungseinrichtung eines Kraftfahrzeugs

Steuergerät für einen Fahrzeugscheinwerfer und Verfahren zur Steuerung eines Fahrzeugscheinwerfers