Appeal No. 97-3672 Application 08/515,312 a second series circuit of first and second unidirectional elements coupling a junction point between the first inductor and the second capacitor to the first input of the DC-AC converter, a third capacitor connecting a junction point between the first and second unidirectional elements to a circuit point of the DC-AC converter at which a high frequency voltage is present during operation of the lamp, and wherein 4Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007