JPS6074469U

JPS6074469U - alkaline battery

Info

Publication number: JPS6074469U
Application number: JP16730283U
Authority: JP
Inventors: 中尾　基之; 武久　稔; 武田　隆憲
Original assignee: 三洋デユラセル株式会社
Priority date: 1983-10-27
Filing date: 1983-10-27
Publication date: 1985-05-25

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図は従来のアルカリ電池の一例の縦断面図、第２図
と第３図はそれぞれ、上記従来例の電池の、陰極集電棒
圧入前及び完成品の頭部縦断面図並びに第４，５及び６
図はそれぞれこの考案の一実施例の電池の頭部と陰極集
電棒と絶縁封口体との縦断面図である。１．１１・・・陽極金属ケース、２，１２・・・絶縁封
口体、３，１３・・・陰極、４，１４・・・陰極集電棒
、５．１５・・・陰極端子、６，１６・・・絶縁板、７
，１７・・・陽極、８．１８・・・セパレータ、９，１
９・・・有底孔、ｌｅａ、１０ｂ、２０，２２”’密封
剤及び、２１・・・陰極集電棒と接する絶縁封口体１２
の上部開口の周縁部。FIG. 1 is a longitudinal cross-sectional view of an example of a conventional alkaline battery, and FIGS. 2 and 3 are longitudinal cross-sectional views of the head of the conventional battery before press-fitting the cathode current collector rod and the completed product, respectively. 5 and 6
The figures are longitudinal cross-sectional views of a battery head, a cathode current collector rod, and an insulating sealing body, respectively, according to an embodiment of the invention. 1.11...Anode metal case, 2,12...Insulating sealing body, 3,13...Cathode, 4,14...Cathode current collector rod, 5.15...Cathode terminal, 6,16 ...Insulating board, 7
, 17...Anode, 8.18...Separator, 9,1
9... Bottomed hole, lea, 10b, 20, 22"' sealant, and 21... Insulating sealing body 12 in contact with cathode current collector rod
The periphery of the upper opening.

Claims

[Scope of utility model registration request]

A bottomed cylindrical anode metal case containing a power generation element, an insulating sealing body made of elastic synthetic resin, rubber, etc. and having a bottomed hole opening upward in the center and sealing the opening of the metal case. , a cathode current collector rod whose top is connected to the cathode terminal and which is press-fitted into a bottomed hole of the insulating sealing body and inserted into the cathode through the bottom; and an insulating plate that insulates the anode metal case and the cathode terminal. An alkaline battery comprising:
A ring-shaped closed gap is provided between the side wall of the bottomed hole of the insulating sealing body and the cathode current collector rod, and the gap is filled with a sealant, and the periphery of the upper opening of the insulating sealing body is in contact with the cathode current collecting rod. An alkaline battery characterized by a ring-shaped section sealed with a sealant.