Circuit arrangement and method of driving a high-pressure gas discharge lamp

Circuit arrangement and method of driving a high-pressure gas discharge lamp

  • CN 101,379,891 B
  • Filed: 01/26/2007
  • Issued: 05/20/2015
  • Est. Priority Date: 02/06/2006
  • Status: Active Grant
First Claim
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1. one kind for driving the circuit arrangement of high-voltage gas discharging light (2), (1,1 '"'"', 1 "), comprises-for the first terminal (x of the first voltage potential 1), -for the second terminal (x of the second voltage potential 2), -for providing the 3rd terminal (x of tertiary voltage electromotive force 4), in order to high-voltage gas discharging light of lighting a fire (2), First electrical connection (5), provides the first splicing ear (3) for high-voltage gas discharging light (2) at its first end and is coupled to the first terminal (x for the first voltage potential at its second end 1), Second electrical connection (6), provides the second splicing ear (4) for high-voltage gas discharging light (2) at its first end and is coupled to the second terminal (x for the second voltage potential at its second end 2), Igniter (8), it is at least connected to the 3rd terminal (x at input side 4) and it is coupled to one of them terminal (3) for high-voltage gas discharging light (2) at outlet side, Be arranged in the first inductor (L in the first electrical connection (5) 1), and be arranged in the second inductor (L in the second electrical connection (6) 2), wherein the second inductor (L 2) by with the first inductor (L 1) magnetic coupling and form current-compensated choke (L 1,2), And be arranged in igniter (8) and the 3rd terminal (x 4) between the 3rd electrical connection (7) in the resistor (R being greater than 10 Ω

  • 1).

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