| 发明名称 |
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| 摘要 |
<p>PURPOSE:To increase the capacity and life of an electrostatic filter and to enhance the safety thereof in machinery equipped with air purifying function having an electric air filter. CONSTITUTION:A flat plate-shaped high voltage electrode 5 provided with many venting pores of an electric air filter 14 is arranged on the side of the blower 13 of machinery and a low voltage electrode 4 having the same structure as the high voltage electrode 6, the blower 13 and a container case 3 are surrounded by earth potential to be enhanced in safety. Further, a pleated electret material is used as an electric filter material 16 to make it possible to enhance the dust collecting capacity and life of the filter.</p> |
| 申请公布号 |
JP2722840(B2) |
申请公布日期 |
1998.03.09 |
| 申请号 |
JP19910076177 |
申请日期 |
1991.04.09 |
| 申请人 |
MATSUSHITA DENKI SANGYO KK |
发明人 |
MURATA MASAO;KIMURA TAIZO |
| 分类号 |
B03C3/155;B03C3/14;B03C3/28;B03C3/66;F24F1/00;(IPC1-7):B03C3/155 |
主分类号 |
B03C3/155 |
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