| 发明名称 |
Flow measuring apparatus with analog, essentially linear output |
| 摘要 |
Flow measuring apparatus comprising a probe (1) coupled via a coaxial cable (2) to control circuitry with a current to voltage convertor (10), absolute value circuit (12), auto zero switch and integration (11, 27) and voltage to current circuit (18) yielding an analog output, corresponding to flow at the probe.
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| 申请公布号 |
US4904944(A) |
申请公布日期 |
1990.02.27 |
| 申请号 |
US19870135661 |
申请日期 |
1987.12.21 |
| 申请人 |
AUBURN INTERNATIONAL, INC. |
发明人 |
DECHENE, RONALD L.;NEWTON, ROBERT E. |
| 分类号 |
G01P5/00;G01F1/64;G01F1/74;G01N27/60 |
主分类号 |
G01P5/00 |
| 代理机构 |
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代理人 |
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