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    • 1. 发明申请
    • DRIVER FOR ARRAYS OF LIGHTING ELEMENTS
    • 驱动照明元件阵列
    • WO2013102183A1
    • 2013-07-04
    • PCT/US2012/072253
    • 2012-12-31
    • WILLIAMS, Donald V.DREYFUSS, David
    • WILLIAMS, Donald V.DREYFUSS, David
    • H05B37/02
    • H05B33/0809H05B33/0815H05B33/0824H05B33/0845
    • A lighting system is disclosed comprising an excitor which drives at least one reactor. The excitor is an electrical waveform generator that creates an AC waveform at a frequency between about 50kHz and about 100 MHz. The reactor is an under-damped resonant circuit that includes a network of lighting elements. Reactive components are distributed among the lighting elements. These reactive components can regulate the current and voltage to individual lighting elements. The drive system is particularly useful for arrays of low-voltage lighting elements such as LEDs. It is fault tolerant in that the failure of individual elements need not affect the operation of remaining elements, and elements can be added and removed without affecting the serviceability of other elements.
    • 公开了一种照明系统,其包括驱动至少一个反应器的激发器。 激励器是电波形发生器,其产生的频率在约50kHz至约100MHz之间的交流波形。 电抗器是包含照明元件网络的欠阻尼谐振电路。 反应性元件分布在照明元件之间。 这些无功元件可调节各个照明元件的电流和电压。 驱动系统对于诸如LED的低电压照明元件的阵列特别有用。 容错是因为单个元件的故障不必影响剩余元件的操作,并且可以添加和删除元件而不影响其他元件的可维护性。