Power-saving lamp system with Edison-screw base and dimmable HF starter unit

摘要

The power saving lamp system carries out the altering of the lamp light current, by varying the operating frequency or the supply DC voltage (the DC intermediate circuit of an inverter) of the lamp HF generator, as a result of using data signals. The bus control signals are transmitted using digital modulation (eg. ASK, FSK, PSK-modulation across modems, namely modulator and demodulator circuits eg. inductively with HF transmission across the standard mains cable. Also using the Edison holder or other transmission media, such as radio links, twisted two wire leads, coaxial cable, IF connections and optical wave conductors.