| 发明名称 |
Speed/rpm transmitting device |
| 摘要 |
A microcontroller having two internal timers is used to calibrate the engine rpm and wheel speed signals of a vehicle and to time the output periods of these signals, which are transmitted to, for example, digital rpm and speed indicators.
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| 申请公布号 |
US4939659(A) |
申请公布日期 |
1990.07.03 |
| 申请号 |
US19880144365 |
申请日期 |
1988.01.15 |
| 申请人 |
ALLIED-SIGNAL, INC. |
发明人 |
MORAN, STEPHEN P.;LAWSON, JAMES M.;FRIEND, RONALD W.;ESTEP, DUNCAN E. |
| 分类号 |
G01P3/489;G01P3/60 |
主分类号 |
G01P3/489 |
| 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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