JPH0320524U

JPH0320524U -

Info

Publication number: JPH0320524U
Application number: JP8153789U
Authority: JP
Priority date: 1989-07-10
Filing date: 1989-07-10
Publication date: 1991-02-28

Description

[Brief explanation of drawings]

第１図ないし第４図は本考案の実施例にかかり
、第１図はノイズ除去フイルタの概略構成を示す
外観斜視図であり、第２図は第１図の−線に
沿う断面を拡大して示す断面図である。また、第
３図ａ〜ｃは誘電体ブロツクの外観形状を示す平
面図、正面図及び底面図であり、第４図ａ〜ｃは
磁性体ブロツクの外観形状を示す平面図、正面図
及び底面図である。さらにまた、第５図及び第６
図は従来例にかかり、第５図はノイズ除去フイル
タの概略構成を示す外観斜視図であり、第６図は
その等価回路図である。図における符号１……ノイズ除去フイルタ、２
……誘電体ブロツク、３……磁性体ブロツク、４
……凹部、５ａ，５ｂ……対向電極、６……外部
電極、７……接続電極、８……内部電極、９，１
０……スルーホールである。 1 to 4 show embodiments of the present invention; FIG. 1 is an external perspective view showing a schematic configuration of a noise removal filter, and FIG. 2 is an enlarged cross-sectional view taken along the line - in FIG. 1. FIG. 3a to 3c are a plan view, front view, and bottom view showing the external shape of the dielectric block, and FIGS. 4a to 4c are a plan view, front view, and bottom view showing the external shape of the magnetic block. It is a diagram. Furthermore, Figures 5 and 6
The figures relate to a conventional example; FIG. 5 is an external perspective view showing a schematic configuration of a noise removal filter, and FIG. 6 is an equivalent circuit diagram thereof. Code 1 in the figure...Noise removal filter, 2
...Dielectric block, 3...Magnetic block, 4
... Recessed portion, 5a, 5b ... Counter electrode, 6 ... External electrode, 7 ... Connection electrode, 8 ... Internal electrode, 9, 1
0...Through hole.

Claims

[Claims for Utility Model Registration] A dielectric block having opposing electrodes formed on its upper and lower surfaces, and a magnetic block having a recess formed on its lower surface for fitting the dielectric block, and a dielectric block having opposing electrodes formed on the upper and lower surfaces thereof, and a magnetic block having a recess formed on the lower surface to fit the dielectric block. forms an external electrode that is folded back to the edge of the lower surface, and
Connecting electrodes are formed in parallel on the upper surface thereof, while internal electrodes are formed on the inner surface of the recessed portion to overlap and conduct with the counter electrode located on the upper side, and inside the magnetic material block, the internal electrodes are formed. and a through hole that conductively connects the inner end of each connection electrode, and a through hole that conductively connects the outer end of the external electrode and each connection electrode.