Test device and method of checking circuitry

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

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Details

324 73R, 324115, 324127, G01R 1500, G01R 1508

Patent

active

040042219

ABSTRACT:
An electrical test device and method for use in checking current carrying circuitry by an AC current measuring hook-on meter having a magnetic core for magnetic coupling to the circuit being measured. The test device includes the electrical current carrying conductor means to be tested and support means upon which the conductor means is wound and through which the magnetic core of the hook-on meter may be placed. The test device and method is utilized for more easily and accurately performing a checkout of the circuitry and is particularly useful in connection with appliances.

REFERENCES:
patent: 1126286 (1915-01-01), Roller
patent: 2831164 (1958-04-01), Johnson
Triplett Catalog 58-T; 1972; Triplett Corp.; Bluffton, Ohio 45817.
Amprobe Cat. A583; Pyramid Instrument Corp., Lynbrook, N.Y. 1958; pp. 1-4.
"Broader Information..."; Hewlett-Packard Journal; Nov.-Dec. 1961; pp. 1-4.

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