Coil component
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United States of America Patent
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Oct 21, 2014
Grant Date -
Nov 15, 2012
app pub date -
May 9, 2012
filing date -
May 9, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides a coil component which is possible to be thinner with less leakage flux toward upward and downward directions, and to sustain a good insulation. The coil component comprises a core including two opposing parts mutually opposing, two side legs mutually connect both ends of the two opposing parts, and a middle leg placed between the two side legs and mutually connect central parts of the two opposing parts, a primary coil, which goes around outer circumference of the middle leg, and a secondary coil, which goes around outer circumference of the primary coil, wherein; a distance between outer perimeter edge of the primary coil and inner perimeter edge of the secondary coil varies along circumferential direction.
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