JPH01129808U

JPH01129808U -

Info

Publication number: JPH01129808U
Application number: JP2471188U
Authority: JP
Priority date: 1988-02-25
Filing date: 1988-02-25
Publication date: 1989-09-04

Description

[Brief explanation of the drawing]

第１図はこの考案の積層チツプコイルの一実施
例を示す平面図、第２図は同上の縦断側面図、第
３図は第１図Ａ―Ａ線の横断面図、第４図は同上
の分解斜視図、第５図は従来品の平面図、第６図
は同上の縦断側面図、第７図は同上の分解斜視図
である。１１，１５，２０……磁性体からなる板状体、
１２，１３，１４，１８，１９，２１……導電体
、１６，１７……スルーホール、２２，２３……
外部電極。 Fig. 1 is a plan view showing an embodiment of the laminated chip coil of this invention, Fig. 2 is a vertical cross-sectional side view of the same, Fig. 3 is a cross-sectional view taken along line A--A of Fig. 1, and Fig. 4 is a plan view of the same. FIG. 5 is a plan view of the conventional product, FIG. 6 is a vertical sectional side view of the same, and FIG. 7 is an exploded perspective view of the same. 11, 15, 20... plate-shaped body made of magnetic material,
12, 13, 14, 18, 19, 21... Conductor, 16, 17... Through hole, 22, 23...
external electrode.

Claims

[Scope of utility model registration request]

A plate made of magnetic material with multiple through holes near both sides is placed on top of a plate made of magnetic material with multiple strip-shaped conductors arranged in parallel at appropriate intervals on the top surface of the plate made of magnetic material, and then On top of that, a plate-like body made of a magnetic material with a plurality of strip-shaped conductors arranged in parallel at appropriate intervals is stacked on the lower surface, and the upper and lower strip-shaped conductors are connected by the conductors provided in the through-holes. A laminated chip coil characterized in that both ends are electrically connected alternately, upper and lower conductors and conductors in through holes on both sides are configured in a coil shape and connected to external electrodes at both ends.