| 发明名称 |
Combustion state detection and failure determination apparatus of an internal combustion engine |
| 摘要 |
Ion current detection signal output section for outputting an ion current detection signal including a failure determination signal of an ignition operation is provided, and a failure determination as well as a combustion state can be performed based on this ion current detection signal.
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| 申请公布号 |
US6865929(B2) |
申请公布日期 |
2005.03.15 |
| 申请号 |
US20020261502 |
申请日期 |
2002.10.02 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
OKAMURA KOICHI;NOBE HISANORI;TAKAHASHI YASUHIRO;KOIWA MITSURU |
| 分类号 |
G01M15/04;F02D45/00;F02P17/12;G01L23/22;(IPC1-7):G01M15/00 |
主分类号 |
G01M15/04 |
| 代理机构 |
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