Electricity: measuring and testing – Testing potential in specific environment – Voltage probe
Patent
1984-11-27
1986-12-23
Levy, Stewart J.
Electricity: measuring and testing
Testing potential in specific environment
Voltage probe
324 95, 324102, G01R 3102
Patent
active
046314733
ABSTRACT:
A high frequency electromagnetic field detector for detecting high frequency electromagnetic fields comprises a micro antenna for mainly receiving the induction term of the electromagnetic field, an amplifier for amplifying a voltage induced on the antenna, a comparator circuit for comparing the output of the amplifier with a predetermined reference level to output a signal indicating that the output exceeds the reference level, and an indicator in response to the signal from the comparator circuit for indicating it.
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Levy Stewart J.
Nippon Univac Kaisha, Ltd.
O'Shea Kevin D.
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