JPS5825028U

JPS5825028U - capacitor device

Info

Publication number: JPS5825028U
Application number: JP12039981U
Authority: JP
Inventors: 鉄野　治雄
Original assignee: 三菱電機株式会社
Priority date: 1981-08-11
Filing date: 1981-08-11
Publication date: 1983-02-17

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 the drawing]

第１図は従来のコンデンサ装置を示す平断面図、第２図
はこの考案に係るコンデンサ装置の一実施例を示す平断
面図、第３図はこの考案に係るコンデンサ装置の他の実
施例を示す平断面図である。図において、１はコンデンサエレメント、２は第１の金
属ケース、３は絶縁材、４ａ、４ｂは第１、第２の貫通
型ブッシング、５ａ、５ｂはリード線、６は第２の金属
ケース、７ａ、７ｂＬＬ第３、第４の貫通型ブッシング
、＠ａ、　　８ｂはリード線、９は絶縁物である。なお
、各図中同一部分には同一符号を付している。Fig. 1 is a plan sectional view showing a conventional capacitor device, Fig. 2 is a plan sectional view showing an embodiment of the capacitor device according to this invention, and Fig. 3 is a plan sectional view showing another embodiment of the capacitor device according to this invention. FIG. In the figure, 1 is a capacitor element, 2 is a first metal case, 3 is an insulating material, 4a, 4b are first and second through-type bushings, 5a, 5b are lead wires, 6 is a second metal case, 7a, 7bLL third and fourth through-type bushings, @a, 8b are lead wires, and 9 is an insulator. Note that the same parts in each figure are given the same reference numerals.

Claims

[Claims for Utility Model Registration] 1. A capacitor element configured by alternately stacking electrodes and dielectrics, and a first metal case housing the capacitor element, connected to one electrode side, and encapsulating an insulating material. a through-type bushing installed through the first metal case and connected to the other electrode side of the capacitor element; a through-type bushing that insulates and houses the first metal case and is sealed with an insulating material of the same type as the insulating material; a second metal case, and a pair of through-type bushings installed through the second metal case, one of which is connected to the through-type bushing and the other connected to the first metal case. . 2. The capacitor device according to claim 1, wherein an insulator is provided between the first and second metal cases. 3. The insulating material is a gas, a mixture of a gas and a liquid, or a part of the liquid is vaporized so that the liquid and gas coexist. capacitor device.