发明名称 Device for the control of fluorescent lamps in a lighting arrangement
摘要 The invention relates to a device for the control of fluorescent lamps in a lighting arrangement that comprises at least one such fluorescent lamp, wherein for each fluorescent lamp the device has the following characteristics: a capacitive voltage divider consisting of a first capacitor and a second capacitor that are connected in series to the fluorescent lamp, a switch that is connected in parallel to one of the capacitors, means of measuring the momentary lamp current that flows through the fluorescent lamp and a control circuit to generate an input signal for the semiconductor switch depending on the momentary lamp current.
申请公布号 US7397200(B2) 申请公布日期 2008.07.08
申请号 US20060437698 申请日期 2006.05.22
申请人 MINEBEA CO., LTD. 发明人 ADAM JUERGEN
分类号 H05B37/02 主分类号 H05B37/02
代理机构 代理人
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