发明名称 |
TRASDUTTORE TARABILE DI GRANDEZZE ELETTRICHE. |
摘要 |
A presentable voltage sensor includes an electrode faced by an electric field probe and connected to a voltage source; a screening conductive shell wrapping the probe and connected to a reference potential; a dielectric material housed within the shell and interposed between the probe and the electrode; a conditioning circuit connected to an exit of the sensor and having a resistor of resistance Rm interposed between the probe and a second reference potential; and an integrator circuit formed from an RC network and having a resistor of resistance Ri, a capacitor of capacitance Ci, and a loss factor which, at a frequency of interest, is of an order of 10-4. |
申请公布号 |
IT1391344(B1) |
申请公布日期 |
2011.12.05 |
申请号 |
IT2008VE00060 |
申请日期 |
2008.07.14 |
申请人 |
PERETTO, LORENZO;TINARELLI, ROBERTO |
发明人 |
PERETTO, LORENZO;TINARELLI, ROBERTO |
分类号 |
G01R15/16;G01R15/18 |
主分类号 |
G01R15/16 |
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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