Core laminations for shell-type cores, especially for transforme

Details Core laminations for shell-type cores, especially for transforme Core laminations for shell-type cores, especially for transforme

1979-11-26

1982-11-30

Kozma, Thomas J.

Inductor devices

Plural part core

336217, H01F 2724

Patent

active

043618235

ABSTRACT:
The invention concerns EI-type core laminations, especially for transformers. The E-piece has a center leg of width f, two outer legs of width b, a yoke of width c.sub.1 and two windows of width h and length e. The I-piece has the width c.sub.2. The laminations have the following ratios:

REFERENCES:
patent: 2143745 (1939-01-01), Sola
patent: 2489977 (1949-11-01), Porter
patent: 2806199 (1957-09-01), Sola
patent: 3461758 (1969-08-01), Michiulis
patent: 3546571 (1970-12-01), Fletcher et al.
patent: 4149136 (1979-04-01), Philberth et al.
patent: 4158186 (1979-06-01), Philberth et al.
"Technische Angaben Zum Pmz", Philberth, Feb. 1978.

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