发明名称 |
PLASMA IGNITION DEVICE AND PLASMA IGNITION METHOD |
摘要 |
<p>An object of the present invention is to provide a technique of improving the life of a spark plug which generates spark discharge and AC plasma. A plasma ignition device 20 includes a power control section 510 which reduces AC power P after generation of AC plasma in an AC power supply period Sa during which the AC power P is continuously supplied to a spark plug 100 within a maintainable power range Rp within which the AC plasma can be maintained.</p> |
申请公布号 |
EP2644883(A1) |
申请公布日期 |
2013.10.02 |
申请号 |
EP20110842830 |
申请日期 |
2011.08.18 |
申请人 |
NGK SPARK PLUG CO., LTD. |
发明人 |
KATSURAYA, KOHEI;YAMADA, TATSUNORI;NAKAYAMA, KATSUTOSHI |
分类号 |
F02P3/01;H01T15/00 |
主分类号 |
F02P3/01 |
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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