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US 6,639,501 B2Granted
Low voltage bobbin of a flyback transformer
AssigneeSampo Corporation
InventorsChing Hsiang Wang, Reiy Long Wang
Life of this patent
Estimating the term…
Abstract
A low voltage bobbin includes a core portion, a base portion, a plurality of insertion pins formed on an outer wall of the base portion, and a wire winding rod axially extending from each of the insertion pin. The thickness of portion of the outer wall of the base portion that is corresponding to each of the plurality of insertion pins is thinned down, each of the wire winding rod has a descending diameter from a root end to a free distal end of the wire winding rod.
Claims7
A low voltage bobbin of a flyback transformer comprising:
- a base portion having a plurality of insertion pins projected on outer face thereof, a wire winding rod axially extending from each of the insertion pin, the thickness of portion of the outer wall of the base portion that is corresponding to each of the plurality of insertion pins is thinned down, each of the wire winding rod has a root end and a free distal end, a diameter of the wire winding rods descended from the root end to the free distal end;
- and
- a core portion connected to front side of the base portion.
Dependencies are inferred from the claim text.