发明授权
US4835462A Means for proximal end measurement of AC voltage across distal end cable
load
失效
用于远端电缆负载近端测量交流电压的方法
- 专利标题： Means for proximal end measurement of AC voltage across distal end cable load
- 专利标题（中）： 用于远端电缆负载近端测量交流电压的方法
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申请号： US160498申请日： 1988-02-01
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公开(公告)号： US4835462A公开(公告)日： 1989-05-30
- 发明人: William L. Konrad
- 申请人： William L. Konrad
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the Secretary of the Navy
- 当前专利权人： The United States of America as represented by the Secretary of the Navy
- 当前专利权人地址： DC Washington
- 主分类号： G01R19/06
- IPC分类号： G01R19/06 ; G01R19/22
摘要：
A voltage measuring device for accurately sensing the AC load voltage at remote, distal end of a long, two-conductor cable, the measuring device comprising a parallel arrangement of an AC source and a DC voltmeter, located at the proximal, source end of the cable, and an AC load in parallel with a passive, DC producing module at the distal, load end of the cable, the passive module further comprising a passive, DC producing voltage divider, the output of which is proportional to the AC load voltage drop.
公开/授权文献
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