Zkw Group Gmbh

Gerald Fritz

Emanuel Weber

Martin Biesenberger

An illuminating device for vehicles which has at least one LED branch (Z, Z) with at least one LED (D. . . D, D. . . D), and with a controlled LED power supply () and a drive () which provides dimming signals (S, S; S, S) for the LEDs, wherein an electronic switch (T, T) is associated to the at least one LED branch (Z, Z) and is supplied with a PWM dimming signal (S, S), and the at least one LED branch is bridged for the purpose of branching off a partial current (I, I) from a controlled auxiliary circuit (N, N) having a current controller with an analog controller (, T, T) which is supplied with an analog dimming signal (S, S).

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Warth, Austria

Gerald Fritz