Halogen-metal vapor lamp device e.g. for uniform illumination of rooms, has PWM signal and pulse frequency modulation signal converted into drive signal

摘要

A halogen metal vapor lamp device includes a central unit (12), a data store (16) and a pulsed buffer circuit (18), where the central unit (12) identifies the remote control signal and converts into a PWM signal and into a pulse frequency modulation signal and can output to the pulse-controlled buffer circuit, where the PWM signal and the pulse frequency modulation signal can be converted into a drive signal at the HV level, and which can be outputted to the lighting start- and lighting control-circuit (20) connected in series with at least one lamp (30) and a starter power circuit (28), where the start- and control-circuit (20) can adjust the brightness of the lamp (30) according to the PWM signal.