| 摘要 |
PURPOSE:To uniformly discharge between respective discharge gaps and to decrease the consumption of electric power by providing an intermediate electrode on a line joining the discharge parts of both impression electrodes while keeping some intervals from these electrodes. CONSTITUTION:In a discharging device forming uniformly the discharge with each discharge gap, plural impression electrodes 1 are parallelly arranged on an electrode-holding frame 4 and the intermediate electrodes 2 are provided on the lines joining the tip parts of the impression electrodes 1 and also both impression electrodes 1 and the intermediate electrodes 2 and respective intermediate electrodes 2 are separated while keeping the prescribed intervals. In such a way, the uniform discharge fields can be formed between respective impression electrodes without using an electric resistor and the volume efficiency of the device is increased and the miniaturization of the device is attained and the consumption of the electric power is decreased.
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