发明名称 |
Tamper indicating and theft preventing electrical meter |
摘要 |
A watt-hour meter with a rotatable metering movement responsive to the flow of electrical energy through the meter having a flagging means that indicates if someone has tampered with the meter by attempting to drive the metering movement in reverse and a stop element to prevent the metering movement from rotating in reverse.
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申请公布号 |
US4514683(A) |
申请公布日期 |
1985.04.30 |
申请号 |
US19820431814 |
申请日期 |
1982.09.30 |
申请人 |
DEIBERT, RICHARD L.;MIKEAL, GARY L. |
发明人 |
DEIBERT, RICHARD L.;MIKEAL, GARY L. |
分类号 |
G01R11/24;(IPC1-7):G01R1/00 |
主分类号 |
G01R11/24 |
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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