| 摘要 |
PROBLEM TO BE SOLVED: To provide a dust collector capable of preventing a sawtooth wave which an ionized-air blowing pressure has from blunting. SOLUTION: The dust collector 100 is provided with a pair of electrodes 110 arranged counter to each other and ionizing the air between the electrodes in a positive polarity or in a negative polarity by generating electrical discharge across the electrodes, a nozzle 102 arranged counter to the electrodes 110 and releasing the ionized air, and a solenoid valve unit 120 arranged counter to the electrodes on the opposite side to the nozzle and directly feeding the air to the electrodes with a pulsating current generated in the air. COPYRIGHT: (C)2008,JPO&INPIT
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