| 发明名称 |
Ignition system for internal combustion engine |
| 摘要 |
An ignition system for an internal combustion engine. At least one of a plurality of spark plugs 4 and 5 attached to each of cylinders 2A, 2B, 3B, and 3A is a self-cleaning spark plug A.
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| 申请公布号 |
US6536406(B2) |
申请公布日期 |
2003.03.25 |
| 申请号 |
US20010790868 |
申请日期 |
2001.02.23 |
| 申请人 |
NGK SPARK PLUG CO., LTD. |
发明人 |
MATSUBARA YOSHIHIRO;ISHIDA KENJI |
| 分类号 |
F02P5/15;F02P9/00;F02P15/00;F02P15/08;F02P17/12;H01T13/08;H01T13/14;H01T13/52;(IPC1-7):F02P15/08 |
主分类号 |
F02P5/15 |
| 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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