Inductor devices – Interlinked coils or windings – Coil surrounding linear conductor
Patent
1993-05-28
1995-05-09
Kozma, Thomas J.
Inductor devices
Interlinked coils or windings
Coil surrounding linear conductor
336200, 336225, H01F 2728, H01F 4000
Patent
active
054144000
ABSTRACT:
A Rogowski coil comprising at least one printed circuit plate provided with a circular cutout, the coil being implemented by rectilinear metal deposits on each of the two faces of the plate and extending along radii such that geometrical projections thereof intersect in the center of said cutout, electrical connections between the radii on one face and those on the opposite face being implemented by plated through holes that pass through the thickness of the plate.
REFERENCES:
patent: 2970238 (1961-01-01), Swiggett
patent: 3023335 (1962-02-01), Burr
patent: 3050650 (1962-08-01), Henry-Baudot
patent: 3668587 (1972-06-01), Foster
patent: 4253079 (1981-02-01), Brosh
patent: 4803425 (1989-02-01), Swanberg
patent: 5055816 (1991-10-01), Altman et al.
Dupraz Jean-Pierre
Gris Jean-Paul
GEC Alsthom T&D SA
Kozma Thomas J.
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