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Coil component

專利號
US10867743B2
公開日期
2020-12-15
申請人
TAIYO YUDEN CO., LTD.(JP Tokyo)
發(fā)明人
Takayuki Sekiguchi; Ichiro Yokoyama; Masuo Yatabe; Noriyuki Mabuchi; Tomoyuki Oyoshi
IPC分類
H01F27/29; H01F17/00; H01F27/28; H01F27/32; H01F41/04
技術(shù)領(lǐng)域
conductor,face,conductors,inductor,body,insulative,in,coil,external,element
地域: Chuo-ku, Tokyo

摘要

In an embodiment, a coil component includes: an element body part 10; a coil conductor 36 constituted by first conductors 32 extending along the pair of end faces 16 and orthogonally to a bottom face 14, as well as second conductors 34 extending from one side, to the other side, of the pair of end faces and thereby connecting the multiple first conductors 32; lead conductor parts 38 electrically connected to two ends of the coil conductor, respectively; and a pair of external electrodes 50 electrically connected to the lead conductor parts; wherein at least one end of the coil conductor is electrically connected, via the lead conductor, to the external electrode at a top face 12 of the element body part; and the coil conductor extends from the at least the one end, using a second conductor, along and near the top face.

說明書

Further aspects, features and advantages of this invention will become apparent from the detailed description which follows.

BRIEF DESCRIPTION OF THE DRAWINGS

These and other features of this invention will now be described with reference to the drawings of preferred embodiments which are intended to illustrate and not to limit the invention. The drawings are greatly simplified for illustrative purposes and are not necessarily to scale.

FIG. 1A is an oblique perspective view of the inductor pertaining to Example 1, while FIG. 1B is a cross-sectional side view of the inductor pertaining to Example 1.

FIG. 2 is a perspective view illustrating a method for manufacturing the inductor pertaining to Example 1.

FIG. 3 is an oblique perspective view of the inductor pertaining to Comparative Example 1.

FIG. 4 is an oblique perspective view of the inductor pertaining to Comparative Example 2.

FIG. 5 is an oblique perspective view of the inductor pertaining to Comparative Example 3.

FIG. 6 is a graph showing the results of an electromagnetic field simulation conducted on the inductors pertaining to Example 1, Comparative Example 1, Comparative Example 2, and Comparative Example 3.

權(quán)利要求

1
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