发明名称 |
DISCHARGE IGNITION APPARATUS FOR INTERNAL COMBUSTION ENGINE HAVING AUTOMATIC SPARK ADVANCE. |
摘要 |
A capacitive discharge ignition apparatus provides spark advance with engine speed. The ignition apparatus includes triggering circuitry connected to the primary coil of the high voltage transformer. The triggering circuitry produces a triggering signal based on voltage induced in the primary coil by revolution of a permanent magnet. The triggering circuitry is adapted to provide the triggering signal at low RPMs on the trailing edge of a predetermined half cycle. At higher RPMs, the triggering signal shifts to the leading edge of the half-cycle so as to advance the spark.
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申请公布号 |
MXPA02001998(A) |
申请公布日期 |
2004.04.21 |
申请号 |
MX2002PA01998 |
申请日期 |
2002.02.25 |
申请人 |
R.E. PHELON COMPANY, INC. |
发明人 |
ROY J. FEWELL, JR. |
分类号 |
F02P3/08;F02P5/06;(IPC1-7):F02P5/04 |
主分类号 |
F02P3/08 |
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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