JPS5926235U

JPS5926235U - multilayer capacitor

Info

Publication number: JPS5926235U
Application number: JP12118282U
Authority: JP
Inventors: 久々津　喜正; 進森; 後　外茂昭; 裕小松
Original assignee: 株式会社村田製作所
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-02-18
Also published as: JPS645872Y2

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図は従来の積層コンデンサの縦断面図、第２図は従
来の積層コンデンサの製造時の良品と不良品の発生率を
示す分布図、第３図は本考案に係る積層コンデンサの上
面図、第４図は第３図の■−Ｕ線断面図、第５図は第３
図のＩＶ−ＩＶ線断面図、第６図および第７図は夫々誘
電体シートの電極形−成面側の平面図である。１１３、　１　ｌｂ−・・誘電体シート、１２ａ、１２
ｂ・・・電極、１３．１４・・・接続電極、１５．１６
・・・外部電極、１７・・・シール材、１８・・・小孔
、２１・・・引出電極部。ノ　　　ス（）　　　　　　２Fig. 1 is a vertical cross-sectional view of a conventional multilayer capacitor, Fig. 2 is a distribution diagram showing the incidence of good and defective products during the manufacturing of conventional multilayer capacitors, and Fig. 3 is a top view of the multilayer capacitor according to the present invention. , Figure 4 is a sectional view taken along the ■-U line in Figure 3, and Figure 5 is a cross-sectional view of Figure 3.
The cross-sectional view taken along the line IV--IV in the figure, and FIGS. 6 and 7 are plan views of the electrode-forming surface of the dielectric sheet, respectively. 113, 1 lb--dielectric sheet, 12a, 12
b... Electrode, 13.14... Connection electrode, 15.16
...External electrode, 17...Sealing material, 18...Small hole, 21...Extracting electrode part. Nosu () 2

Claims

[Scope of utility model registration request]

(1) A laminated structure in which a plurality of dielectric sheets each having a roughly square shape are laminated in a rectangular parallelepiped shape, and electrodes formed on the dielectric sheets are drawn out from the side surfaces parallel to the lamination direction of the laminated body of dielectric sheets. In the capacitor, a dielectric sheet is provided with an extraction electrode extending from the electrode to the side surface of the laminate, these extraction electrodes are connected by a connection electrode formed on the side surface of the laminate of dielectric sheets, and this connection electrode is connected to the dielectric sheet. A multilayer capacitor characterized in that the multilayer capacitor is electrically connected to an external electrode formed on a multilayer end face of the multilayer body.

(2) The Joetsu dielectric sheet consists of a first group in which the electrodes have the same area and a second group in which the electrode area sequentially changes in the stacking direction of the dielectric sheets. 2. The multilayer capacitor according to claim 1, wherein the electrodes of the sheet and the electrodes of the second group of dielectric sheets are electrically connected to the external electrode by separate connection electrodes.