发明名称 |
CRANK ANGLE DETECTION DEVICE AND IGNITION TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE |
摘要 |
A crank angle detector and an ignition timing controller comprises a rotor rotated in association with a crank shaft of an internal combustion engine and having detection portions to be detected at equivalent angle intervals in the outer circumference; and a pickup arranged in the vicinity of the outer circumference of the rotor, for generating a pulse signal when the detection portions each pass; wherein one detection portion located immediately before the crank angle corresponding to the upper dead point of a piston of the internal combustion engine, of the detection portions is set to detect a reference angle of the crank angle. |
申请公布号 |
EP1731738(A1) |
申请公布日期 |
2006.12.13 |
申请号 |
EP20050721630 |
申请日期 |
2005.03.22 |
申请人 |
KEIHIN CORPORATION |
发明人 |
NAMARI, TAKASHI;TOKUGAWA, KAZUHITO;CHIDA, SATOSHI |
分类号 |
F02D35/00;F02D41/34;F02D45/00;F02P5/15;F02P7/067 |
主分类号 |
F02D35/00 |
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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