Reitter & Schefenacker Gmbh & Co. Kg

Achim Weiss

Winfried Hardy Gauch

Wolfgang Robel

Helmut Haf

A circuit for protecting electrically operated lighting elements used for illumination or signaling has at least one PTC resistor connected serially upstream of the lighting element. In another embodiment, the circuit has a self-regulating current supply connected serially upstream of the lighting element. In yet another embodiment, the circuit has a down convertor connected serially upstream of the lighting element.

Circuit for protecting electrically operated lighting elements,

A tail light assembly for a motor vehicle, including a rear light, a brake light, and a turn signal light, wherein at least one of the rear light, the brake light, and the turn signal light is comprised of LEDs, has a control device for operating the LEDs at a constant current for a given voltage range.

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Oberderdingen, Germany

Achim Weiss