发明名称 |
Exhaust gas cleaning apparatus |
摘要 |
In an exhaust gas cleaning apparatus a ceramic heating resistor has a lattice-shaped exhaust gas passage and is formed by extrusion. The ceramic heating resistor is fixed closely to the upper stream side of a filter which catches particulates contained in exhaust gas. This heating resistor is divided into a plurality of sections so that heating current is successively supplied to the divided sections.
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申请公布号 |
US4505107(A) |
申请公布日期 |
1985.03.19 |
申请号 |
US19820436439 |
申请日期 |
1982.10.25 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
YAMAGUCHI, SHUNZO;FUKAZAWA, TAKESHI;ATSUMI, MORIHIRO |
分类号 |
F01N3/027;(IPC1-7):F01N3/02 |
主分类号 |
F01N3/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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