Electricity: measuring and testing – Testing potential in specific environment – Voltage probe
Patent
1990-10-04
1992-08-04
Harvey, Jack B.
Electricity: measuring and testing
Testing potential in specific environment
Voltage probe
324 725, 324126, G01R 3102
Patent
active
051362341
ABSTRACT:
A digital, high-voltage meter device is comprised of two poles, each having a probe connected to high-voltage resistors. The resistors are connected to supply low-voltage inputs to a digital voltmeter. In a modification, one of the poles including its probe and high-voltage resistor, is replaced by a connector, such as an alligator clip, adapted to be releasably connected to system ground.
REFERENCES:
patent: 3392334 (1968-07-01), Bevins
patent: 4298837 (1981-11-01), Koslar
patent: 4325024 (1982-04-01), Heidenreich et al.
patent: 4904932 (1990-02-01), Schweitzer, Jr.
patent: 4912688 (1990-03-01), Syfert
Harvey Jack B.
Hastings Fiber Glass Products, Inc.
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