MAGNETIC ELEMENT AND CORE THEREOF
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United States of America Patent
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Issued Date -
Sep 24, 2015
app pub date -
Mar 18, 2015
filing date -
Mar 19, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present application discloses a magnetic element comprising two opposed cores, a conductive winding disposed therebetween, and gaps comprised between said two cores; at least one of the two cores comprising a plurality of joint faces and a plurality of bosses, the joint faces being adapted for jointing the opposed core, and the plurality of bosses being disposed on the joint faces to provide a mechanical support for the opposed core, wherein the bosses have a height dimension which is used for substantially controlling the sizes of the gaps. According to the present application, bosses are disposed on the joint faces of a core so that gaps are dispersed over all the magnetic columns of the core, thereby effectively reducing a range of inductance tolerance and improving the consistency of the magnetic element.
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