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发明公开
CN108093546A 用于运行镇流器的方法、镇流器和照明装置 无效 - 撤回

用于运行镇流器的方法、镇流器和照明装置
摘要：
本发明涉及用于运行镇流器的方法，该镇流器用于具有至少两个电极的气体放电灯，所述电极以预设的间距间隔地布置在填充有气体的透明的放电容器中，其中借助于镇流器给电极供应电能，以使得在电极之间出现电弧放电，镇流器为此提供包括波纹电流的合适的电极电流，其中波纹电流频率选择为使得波纹电流在电弧放电的区域中引起在放电容器中装入的气体的谐振激励，其中波纹电流的至少一个工作参数在第一时间周期中采用第一预定值并且在与第一时间周期不同的第二时间周期中采用第二预定值。本发明还涉及用于气体放电灯的镇流器和照明装置。
摘要（英）：

The invention relates to a method for operating a ballast for a gas discharge lamp having at least two electrodes arranged in a manner spaced apart with a predefined spacing in a transparent dischargevessel filled with a gas, wherein electrical energy is applied to the electrodes by means of the ballast in such a way that an arc discharge occurs between the electrodes, for which purpose the ballast provides a suitable electrical electrode current including a ripple current, wherein a ripple current frequency is chosen in such a way that the ripple current in the region of the arc discharge brings about a resonant excitation of the gas enclosed in the discharge vessel. At least one operating parameter of the ripple current assumes a first predefined value in a first time period and a second predefined value in a second time period. The invention furthers relates to a ballast for a gas discharge lamp and a luminaire.

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