Inductor devices – Winding formed of plural coils – Coils having different axis or on different core legs
Patent
1994-08-25
1995-06-06
Picard, Leo P.
Inductor devices
Winding formed of plural coils
Coils having different axis or on different core legs
336181, 336182, H01F 2728
Patent
active
054226198
ABSTRACT:
A common mode choke coil having a couple of cores shaped like U and four coils wound around legs of the cores. The cores having coils around their legs are butt-jointed at the end, and coils wound around each couple of butted legs cause magnetic fluxes in mutually opposite directions.
REFERENCES:
patent: 979986 (1910-12-01), Morgan
patent: 1575552 (1926-03-01), Dow
patent: 2523778 (1950-09-01), Randall
patent: 3328738 (1967-06-01), Broverman et al.
patent: 4763093 (1988-08-01), Cirkel et al.
Amano Toshinori
Yamaguchi Kouichi
Murata Manufacturing Co. Ltd.
Picard Leo P.
Thomas L.
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