Output transformer

Details Output transformer Output transformer

1980-05-29

1982-01-19

Kozma, Thomas J.

Inductor devices

With coil capacitance modifying means

336180, 336183, H01F 1514, H01F 2728

Patent

active

043119778

ABSTRACT:
An output transformer, especially useful to couple a balanced output stage to an unbalanced load, employs first and second primary winding halves, which have their "center taps" physically offset, and wherein the windings are wound coextensively for some but not all of their length. The secondary winding is wound coextensively with one or the other of the two primary halves, thereby improving the coupling and reducing leakage inductance and also reducing the interlayer volt amperes and thus reducing interlayer capacitance.

REFERENCES:
patent: 2077981 (1937-04-01), Bergen
patent: 2477074 (1949-07-01), McIntosh
patent: 2680218 (1954-06-01), Keroes
patent: 2791646 (1957-05-01), Keroes
patent: 2815408 (1957-12-01), Hafler
patent: 2971173 (1961-02-01), Kajihara
patent: 3061804 (1962-10-01), Bereskin
patent: 3168715 (1965-02-01), Woodworth
patent: 3173112 (1965-03-01), Welch
patent: 3576505 (1971-04-01), Seidel
patent: 3579165 (1971-05-01), Johnson

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