JPS6144828U

JPS6144828U - Feedthrough capacitor

Info

Publication number: JPS6144828U
Application number: JP12826084U
Authority: JP
Inventors: 節雄佐々木
Original assignee: ティーディーケイ株式会社
Priority date: 1984-08-24
Filing date: 1984-08-24
Publication date: 1986-03-25

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図は本考案に係る貫通形コンデンサの分解斜視図、
第２図は同じくその正面断面図、第３図は同じく別の実
施例における絶縁ケースの斜視図、第４図は従来の貫通
形コンデンサの分解斜視図、第５図は同じくその正面断
面図である。１・・・・・・磁器コンデンサ、２，３・・・・・・貫
通孔、４，５，６・・・・・・電極、７・・・・
・・接地金具、１２，１３・・・・・・貫通導体、１６
・・・・・・絶縁樹脂、１８・・・・・・絶縁ケース、
２０・・・・・・凸部。FIG. 1 is an exploded perspective view of a feedthrough capacitor according to the present invention;
Fig. 2 is a front sectional view of the same, Fig. 3 is a perspective view of an insulating case in another embodiment, Fig. 4 is an exploded perspective view of a conventional feedthrough capacitor, and Fig. 5 is a front sectional view of the same. be. 1... Ceramic capacitor, 2, 3... Through hole, 4, 5, 6... Electrode, 7...
...Grounding fitting, 12, 13...Through conductor, 16
...Insulating resin, 18...Insulating case,
20...Protrusion.

Claims

[Scope of utility model registration request]

(1) In a feed-through capacitor in which an insulating resin is filled around a feed-through ceramic capacitor and the insulating resin is covered with an insulating case, a recess or a convex portion is provided on the inner surface of the insulating case in a portion that comes into contact with the insulating resin. A feed-through capacitor characterized by the following:

(2) The feedthrough capacitor according to claim 1, wherein the convex portion is a rib formed on the inner surface of the insulating case.

(3) The feedthrough capacitor according to claim 1 or 2, wherein the recess or protrusion is provided on substantially the entire circumference of the inner surface of the insulating case.

(4) The penetration according to claim 1 or 2 of the utility model registration claim, characterized in that the recess or protrusion is provided partially in the circumferential direction of the inner surface of the insulating case. shape capacitor.