Inductor devices – Coils of special configuration – Planar type
Patent
1992-11-06
1994-06-14
Picard, Leo P.
Inductor devices
Coils of special configuration
Planar type
336200, 336 83, 174260, H01F 500
Patent
active
053213807
ABSTRACT:
The present invention provides a low-profile printed circuit board including a substrate having at least one planar magnetic element supported thereon. The element includes a planar winding integral with the conductive circuit formed on either one or the other side of the board, and electrical communication is made from one side of the board to the other side via plated through holes provided in the substrate. Additional planar windings may be surface mounted to the winding carried by the substrate. A dielectric coating is also provided which completely isolates the winding of the planar magnetic element.
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patent: 4622627 (1986-11-01), Rodriguez et al.
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patent: 5032815 (1991-07-01), Kobayashi et al.
patent: 5039964 (1991-08-01), Ikeda
Godek Paul W.
Grennan Michael J.
Picard Leo P.
Power General Corporation
Thomas L.
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