发明名称 |
CAPACITANCE CIRCUIT FOR LEVEL MEASUREMENT |
摘要 |
<p>The circuit of a primary element capacitor is energized and arranged to produce a proximity signal not substantially affected by the conductivity of fluid-like material accumulated on the capacitor structure. The energization, circuit components, and capacitor insulation minimize the electrical characteristics of the material accumulation on the capacitor.</p> |
申请公布号 |
CA1174322(A) |
申请公布日期 |
1984.09.11 |
申请号 |
CA19810392679 |
申请日期 |
1981.12.18 |
申请人 |
COMBUSTION ENGINEERING, INC. |
发明人 |
SIEGEL, LEON S.;HOLMAN, CHARLES O. |
分类号 |
G01F23/26;(IPC1-7):G01F23/26 |
主分类号 |
G01F23/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|