| 摘要 |
<p>According to a method for supplying a plurality of cascade connected light sources including, a control signal (k) is sent to a supply apparatus (AA). The control signal corresponds to a desired value of light radiation intensity to be emitted by at least a part of said the light sources, An electric current (z) with variable frequency is supplied to the plurality of light sources (SL<SUB>1</SUB> , SL<SUB>2</SUB>, .., Sl<SUB>n</SUB>) so that the lamps (L) of each light source are crossed by the values of current (h) depending on the frequency values of the current (z) supplied to the plurality of light sources. A connection exists between the values assumed by the control signal (k) and the values of the current (h) circulating in the lamps (L) of the light sources (SL1 , SL2, .., SLn).</p> |
