Reactor with core gap spacers

Details Reactor with core gap spacers Reactor with core gap spacers

1994-12-28

1996-12-24

Kozma, Thomas J.

Inductor devices

With mounting or supporting means

336178, 336184, 336210, 336212, H01F 1502, H01F 2726, H01F 2730

Patent

active

055876943

ABSTRACT:
Two sets of a combination of an iron core formed of laminated strip-shaped electromagnetic steel plates and a coil are arranged in parallel, and these are abutted via core gap spacers against two iron cores formed of laminated trapezoidal electromagnetic steel plates, so that a square-shaped magnetic path is formed. Two outside iron cores of the four iron cores are coupled and fixed with metal fittings. With such an arrangement, the coil is divided into two, with increased surface areas of the coils and therefore an improved cooling characteristic. Further, since the electromagnetic steel plates used for the iron cores can be formed into simple shapes, electromagnetic steel plates of various sizes can be easily manufactured, so that iron cores of optimum dimensions can be provided, optionally depending on the type of the reactor.

REFERENCES:
patent: 830272 (1906-09-01), Wilson
patent: 2350029 (1944-05-01), Glass, Jr.
patent: 2475421 (1949-07-01), Camras
patent: 2494180 (1950-01-01), Koubek
patent: 3246273 (1966-04-01), Reade
patent: 3684991 (1972-08-01), Trump et al.

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