JPS5969641U

JPS5969641U - noise filter

Info

Publication number: JPS5969641U
Application number: JP16338982U
Authority: JP
Inventors: 北原　覚
Original assignee: ティーディーケイ株式会社
Priority date: 1982-10-28
Filing date: 1982-10-28
Publication date: 1984-05-11
Also published as: JPH025625Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のノイズフィルタを示す平面図、第２図は
本考案に係るノイズフィルタの第１実施例を示す平面図
、第３図は同じく蓋体を省略して示す平面図、第４図は
第１実施例の分解斜視図、第５図はアース金具の他の具
体例を示す斜視図、第６図は本考案の第２実施例を示す
要部断面図、第７図は本考案の第３実施例を示す要部断
面図である。１０・・・絶縁樹脂ケース、１１・・・箱型ケース本体
、１２・・・蓋体、１３・・・取付穴、１４．　　ｉ、
４Ｂ・・・取付部、１５・・・コモンモードチョークコ
イル、１６゜１７．１８Ａ、１８Ｂ・・・コンデンサ、
２０・・・素子収納部、２１・・・樹脂壁、２２Ａ乃至
２２Ｅ・・・端子配設部、２４．２４Ａ、２４Ｂ、２４
Ｃ・・・略り字状アース金具、２７Ａ乃至２７Ｄ・・・
入出力端子、′３０Ａ、３０Ｂ・・・折曲部、３１・・
・透孔、３４・・・アース端子、４０．５０・・・接続
片。FIG. 1 is a plan view showing a conventional noise filter, FIG. 2 is a plan view showing a first embodiment of the noise filter according to the present invention, FIG. 3 is a plan view similarly showing the lid body omitted, and FIG. Figure 5 is an exploded perspective view of the first embodiment, Figure 5 is a perspective view showing another specific example of the grounding fitting, Figure 6 is a cross-sectional view of the main parts of the second embodiment of the present invention, and Figure 7 is the FIG. 7 is a sectional view of main parts showing a third embodiment of the invention. DESCRIPTION OF SYMBOLS 10... Insulating resin case, 11... Box-shaped case body, 12... Lid body, 13... Mounting hole, 14. i,
4B...Mounting part, 15...Common mode choke coil, 16°17.18A, 18B...Capacitor,
20...Element housing section, 21...Resin wall, 22A to 22E...Terminal arrangement section, 24.24A, 24B, 24
C...Abbreviated earth fitting, 27A to 27D...
Input/output terminal, '30A, 30B...Bending part, 31...
・Through hole, 34... Earth terminal, 40.50... Connection piece.

Claims

[Scope of utility model registration request]

(1) In a noise filter in which a filter element is housed in an insulating resin case with an integrally formed mounting part, an abbreviation-shaped grounding fitting having a bent part bent along the top or bottom surface of the mounting part. A noise filter characterized in that a noise filter is attached to the insulating resin case.

(2) The scope of the utility model registration claim, wherein the case has a terminal arranging part separated from an element accommodating part that stores a filter element, and the crescent-shaped grounding fitting is attached to the terminal arranging part. Noise □ Noise filter described in Section 1.