| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric precipitator and its dust collection part, having a high-voltage electrode which consists of a semiconductive material and is supported by a supporting member consisting of an insulation material or the semiconductive material, wherein a leak current from the high-voltage electrode is kept as low as possible. <P>SOLUTION: The dust collection part 5 of the electric precipitator 1 includes: a non dust-collection electrode 13 consisting of the semiconductive material; the dust collection part 15 consisting of a conductive material; the supporting member 23 consisting of an insulative material and contacting to the non dust collection electrode 13 to support it; a voltage maintaining member 17 which consists of the conductive material, contacts to the supporting member 23 to support it, and is applied a voltage equivalent to the voltage applied to the non dust-collection electrode 13; and a power supplying member 25 consisting of the conductive material and supplying a power to the non dust collection electrode 13. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
