Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1972-12-20
1977-01-18
Hubler, Malcolm F.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
250312, 250366, G01V 300
Patent
active
040042120
ABSTRACT:
A mine detector system that utilizes an explosive comparator to increase sensitivity and selectivity. The system utilizes a generator to transmit a signal simultaneously toward the area to be scanned for mines and towards a sample of the explosive sought. Detectors are positioned within the device to receive the reflected signals from both the area to be scanned and the sample explosive. The outputs from both detectors are fed to preferably a null type comparator for correlation. When the two signals correlate, mine presence is indicated.
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Buczinski S. C.
Edelberg Nathan
Elbaum Saul
Gibson Robert P.
Hubler Malcolm F.
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