发明名称 |
Fuel consumption rate detecting apparatus |
摘要 |
A fuel consumption rate detecting apparatus comprises a circuit for representing fuel consumption amount per unit time, a pulse generator for generating a pulse signal whose pulse width is inversely proportional to the fuel consumption and whose frequency is inversely proportional to the vehicle speed, and meter circuit for measuring the mean value of the pulse signal, which is, in turn, proportional to the fuel consumption rate.
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申请公布号 |
US4008607(A) |
申请公布日期 |
1977.02.22 |
申请号 |
US19750592203 |
申请日期 |
1975.06.30 |
申请人 |
NIPPONDENSO CO., LTD. |
发明人 |
OOIWA, KATSUHIKO;ITO, SHIGEHIKO;MAEDA, SHINICHI |
分类号 |
G01F9/00;G01C22/00;G01D1/02;G01D1/16;G01F9/02;G06G7/16;(IPC1-7):G01M15/00 |
主分类号 |
G01F9/00 |
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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