Magnetic brake-damper of electric measuring instrument

Details Magnetic brake-damper of electric measuring instrument Magnetic brake-damper of electric measuring instrument

1978-10-17

1980-12-09

Tokar, Michael J.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With permanent magnet

G01R 116

Patent

active

042387302

ABSTRACT:
A magnetic brake-damper of an electric measuring instrument comprises two similarly magnetized permanent magnets with opposite poles, arranged one above the other and forming a gap accommodating part of the moving element of the instrument. Both permanent magnets are arranged so that the vector of their magnetization is parallel to the surface of the part of the moving element, accommodated in the gap.

REFERENCES:
patent: 2353618 (1944-07-01), Lamb
patent: 3588768 (1971-06-01), Baermann
A. M. Ilyukovich, "Electric Meters", Gosenergoizdat, Publishers, 1963, pp. 311-318.

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