JPS60124030U

JPS60124030U - Chip type solid electrolytic capacitor

Info

Publication number: JPS60124030U
Application number: JP1127584U
Authority: JP
Inventors: 隆之遠藤
Original assignee: 日本電気株式会社
Priority date: 1984-01-30
Filing date: 1984-01-30
Publication date: 1985-08-21

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、第２図は従来例のチップ型固抹電解コンデンサ
の側断面図及び縦断面図。第３図、第４図は本考案第１
の実施例による陰極端子の展開図及び斜視図。第５図、
第６図は、・本考案実施例による陰極端子とコンデンサ
素子を接続した状態を示す斜視図、及び絶縁性樹脂外装
後のチップ型固体電解コンデンサ縦断面図。第７図は本
考案第２の実施例による陰極端子の斜視図。１・・・陽極体、２・・・陽極リード、３−・・陰極層
、４・・・素子、４ａ・・・コンデンサ素子の底部、４
ｂ・・・コンデンサ素子の外周面部、５・・・陽極端子
、６，１６．２６・・・陰極端子、１６ａ、２６’ａ・
・・陰極端子のコンデンサ素子底部との接触部、１６ｂ
、２６ｂ・・・陰極端子のコンデンサ素子側面部との接
触部、７・・・導電性接着剤、８，１８・・・外装樹脂
、８ａ、１８ａ・・・外装樹脂底面。）１６ｒ廚πｌ　− ／６．＞６５　図1 and 2 are a side sectional view and a longitudinal sectional view of a conventional chip type solid electrolytic capacitor. Figures 3 and 4 are the first figures of this invention.
FIG. 3 is a developed view and a perspective view of a cathode terminal according to the embodiment. Figure 5,
FIG. 6 is a perspective view showing a state in which a cathode terminal and a capacitor element are connected according to an embodiment of the present invention, and a longitudinal cross-sectional view of a chip-type solid electrolytic capacitor after being covered with an insulating resin. FIG. 7 is a perspective view of a cathode terminal according to a second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Anode body, 2... Anode lead, 3-... Cathode layer, 4... Element, 4a... Bottom of capacitor element, 4
b... Outer peripheral surface portion of capacitor element, 5... Anode terminal, 6, 16.26... Cathode terminal, 16a, 26'a.
・Contact part of cathode terminal with bottom of capacitor element, 16b
, 26b... Contact portion of the cathode terminal with the side surface of the capacitor element, 7... Conductive adhesive, 8, 18... Exterior resin, 8a, 18a... Exterior resin bottom surface. )16r 廚πl − /6. ＞65 Figure

Claims

[Scope of utility model registration request]

In a chip-type solid electrolytic capacitor in which an anode terminal, a cathode terminal, and a cathode terminal derived from a solid electrolytic capacitor element are partially exposed and coated with insulation, a cut is made on the contact surface of the cathode terminal with the cathode layer of the capacitor element. A chip-type solid electrolytic capacitor characterized by having a cutout.