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Patent Searching and Data


Title:
INDUCTOR
Document Type and Number:
Japanese Patent JP2007081120
Kind Code:
A
Abstract:

To provide an inductor which can be miniaturized and further can improve a coming-off strength of a terminal from a magnetic substance, and can suppress a breakage of the magnetic substance and a generation of a crack which are anxious at the time of bending and processing the terminal.

The inductor is constituted by the steps of connecting leads 3, 13 at both ends of a coil 2 consisting of a conductive material with joints 10, 100 of a terminal 4; embedding a part of the terminal 4 including the joints 10, 100 of the coil 2 and the terminal 4 in a magnetic substance 1; and bending and processing the terminal 4 outwardly projecting from the magnetic substance 1 along the side face of the magnetic substance 1, wherein terminal embedded portions 8, 18 of the terminal 4 embedded in the magnetic substance 1 are divided into two pieces.


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Inventors:
YAMAUCHI HIDEAKI
KAMATA HIROYUKI
TABATA TASUKU
Application Number:
JP2005266917A
Publication Date:
March 29, 2007
Filing Date:
September 14, 2005
Export Citation:
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Assignee:
NEC TOKIN CORP
International Classes:
H01F30/00
Domestic Patent References:
JP2003282342A2003-10-03
JPH05217752A1993-08-27
JPH0669036A1994-03-11