Tamper indicating and theft preventing electrical meter

Details Tamper indicating and theft preventing electrical meter Tamper indicating and theft preventing electrical meter

1982-09-30

1985-04-30

Tokar, Michael J.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Meter protection or fraud combatting

340540, 340637, G01R 100

Patent

active

045146837

ABSTRACT:
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.

REFERENCES:
patent: 3915112 (1975-10-01), Forester
patent: 4039943 (1977-08-01), Tapscott
patent: 4150371 (1979-04-01), Scaglione
patent: 4327324 (1982-04-01), Welz

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