Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Meter protection or fraud combatting
Patent
1990-12-17
1992-01-07
Karlsen, Ernest P.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Meter protection or fraud combatting
324 74, 324154PB, 411393, G01R 100, G01R 138, F16B 3500
Patent
active
050795082
ABSTRACT:
A method and apparatus for adjustment of the assembly of an electric power meter which rotates in response to power consumption which enables successive test positions to temporarily support the assembly without marking the bearing, and provides only a single mark on the bearing at the final factory adjustment position with an indication on the bearing of any subsequent tampering with that position.
REFERENCES:
patent: 2305416 (1942-12-01), Hansen, Jr.
patent: 2315408 (1943-03-01), Faus
patent: 2340122 (1944-01-01), Hansen, Jr.
patent: 3645161 (1972-02-01), Wesker
patent: 4617514 (1986-10-01), Bullock et al.
Corain Joseph N.
Grenier Reginald E.
Brunson Robert E.
Freedman Irving M.
General Electric Company
Karlsen Ernest P.
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