JPS59188669U

JPS59188669U - dry battery

Info

Publication number: JPS59188669U
Application number: JP8457283U
Authority: JP
Inventors: 東　史郎; 内海　博喜
Original assignee: 日立マクセル株式会社
Priority date: 1983-06-02
Filing date: 1983-06-02
Publication date: 1984-12-14

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図は本考案の乾電池の一実施例を示す部分断面図で
あり、第２図は第１図のＡ部拡大図である。第３図は第
１図に示す電池に使用された紙筒のみを抽出して示す部
分拡大断面図である。第４図および第５図は接着強度を
測定するための試験片を示す断面図で、第４図は試験片
作製直後の状態を示し、第５図は試験片を試験機にかけ
る状態を示すものである。１・・・・・・亜鉛缶、１１・・・・・・紙筒、１１ａ
・・・・・・内層、１１ｂ・・・・・・中間層、１１Ｃ
・・・・・・外層、１１ｄ。１１ｅ・・・・・・接着剤層。FIG. 1 is a partial sectional view showing an embodiment of the dry battery of the present invention, and FIG. 2 is an enlarged view of section A in FIG. FIG. 3 is a partially enlarged sectional view showing only the paper tube used in the battery shown in FIG. 1. Figures 4 and 5 are cross-sectional views showing test pieces for measuring adhesive strength. Figure 4 shows the state immediately after the test piece has been prepared, and Figure 5 shows the state in which the test piece is placed on a testing machine. It is something. 1... Zinc can, 11... Paper cylinder, 11a
...Inner layer, 11b...Middle layer, 11C
......Outer layer, 11d. 11e...Adhesive layer.

Claims

[Scope of utility model registration request]

Liquid paraffin-impregnated paper was used for the inner and outer layers, paper capable of absorbing electrolyte was used for the middle layer, and the zinc can was packaged with a paper tube with the inner and middle layers and the middle and outer layers glued together using polyvinyl acetate adhesive. A dry battery characterized by: