| 发明名称 |
IGNITION COIL DEVICE FOR INTERNAL COMBUSTION ENGINE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a small ignition coil device for internal combustion engine excellent in waterproofness. <P>SOLUTION: An intake air structure excellent in waterproofness can be obtained by simplifying the intake air passage, and installing a thin film resin member of porous structure passing only air at a part of the passage. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
| 申请公布号 |
JP2007227411(A) |
申请公布日期 |
2007.09.06 |
| 申请号 |
JP20060043252 |
申请日期 |
2006.02.21 |
| 申请人 |
HITACHI LTD |
发明人 |
KONDO EIICHIRO;TAKAHASHI MAKIO;NANAI TETSUO |
| 分类号 |
H01F38/12;F02P13/00;F02P15/00 |
主分类号 |
H01F38/12 |
| 代理机构 |
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代理人 |
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