Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1986-05-30
1988-11-22
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324544, 340647, G01R 3112
Patent
active
047868767
ABSTRACT:
The insulation of a plurality of grounded wires may be tested subsequent to fabrication and prior to spooling by use of a corresponding plurality of modular circuit boards installed in a continuity tester. Each modular circuit board has its own on board DC power supply and clock generator for enhancing isolation, thereby decreasing crosstalk between channels and reducing spurious "sympathetic" faults. AC or DC high voltage testing may be selected. Isolation is also enhanced by using a sheaves separated by teflon insulators, all mounted on a common rod.
REFERENCES:
patent: 1919802 (1933-07-01), Pfeiffer
patent: 2422288 (1947-06-01), Boynton
patent: 2942248 (1960-06-01), Huggins
patent: 2978636 (1961-04-01), Fountain
patent: 3287633 (1966-11-01), Mollo
patent: 3413541 (1968-11-01), Swim et al.
patent: 3548302 (1970-12-01), Arnold et al.
patent: 3781666 (1973-12-01), Dornberger
patent: 3789295 (1974-01-01), Balchunas et al.
patent: 3823370 (1974-07-01), Pendleton et al.
patent: 3970924 (1976-07-01), Pendleton et al.
NEMA Test Procedure--Apr., 1972,--Sections 2.3.3 and 2.3.4.1-2.
NEMA Continuity Test Procedure--Sep., 1973,--Sections 8.1.1.1-2.
NEMA Continuity Test Procedure-Sep., 1977,--Sections 8.1.1.1-2.
NEMA Publication Number MW1000--Oct., 1981, pp. 241-242--Sections 3.8.1.1-2.
Eisenzopf Reinhard J.
Essex Group Inc.
Maguire, Jr. Francis J.
Mueller Robert W.
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