Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With coupling means
Patent
1979-03-19
1981-08-25
Tokar, Michael J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With coupling means
G01R 3102
Patent
active
042862132
ABSTRACT:
A removable energy sensor for sensing the flow of electrical energy through a current carrying conductor. A magnetic flux conducting circuit includes a U-shaped bracket providing an opening for removably retaining a conductor while a removable pin is retained within openings at the outer portion of the bracket legs for securing a coil wound bobbin between such legs and for providing a coil surrounding such pin. The removable coil wound bobbin includes an insulator which cooperates with a similarly constructed insulator retained by the U-shaped bracket for sandwiching the electrical lead and maintaining such lead in spaced, isolated relationship with respect to the flux conducting circuit and the sensing coil.
REFERENCES:
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patent: 2291013 (1942-07-01), Wheeler
patent: 2375591 (1945-05-01), Schweitzer, Jr.
patent: 2494206 (1950-01-01), Ross
patent: 2501558 (1950-03-01), Williams
patent: 2709800 (1955-05-01), Temple et al.
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patent: 3725832 (1973-04-01), Schweitzer
EE, vol. 39, No. 3, Mar. 1979, A Sutton Publication, USPS-814-240, Circle 1 and 5 on Reader Service Card.
Machine Design, p. 150, Mar. 1979, Circle 614 entitled, "Current Sensor".
Research Products Corporation
Tokar Michael J.
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