Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1975-01-20
1976-10-12
Strecker, Gerard R.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
323 9, G01R 3112, G01R 2702, G05F 110
Patent
active
039861074
ABSTRACT:
An electrical testing device for indicating resistance when testing insulation under high voltage conditions by supplying a high voltage which is monitored and controlled to prevent excessive power consumption when the insulation being tested is faulty. The device may be operated in an alternative mode to test continuity at low voltage.
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patent: 3872384 (1925-03-01), Laass
Dickson Alan Scott
Leitch James Rodger Campbell
Edgcumbe Peebles Limited
Strecker Gerard R.
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