JPS58155761U

JPS58155761U - cylindrical battery

Info

Publication number: JPS58155761U
Application number: JP1982053851U
Authority: JP
Inventors: 宏之助池田; 生川　訓; 中井戸　繁博
Original assignee: 三洋電機株式会社
Priority date: 1982-04-13
Filing date: 1982-04-13
Publication date: 1983-10-18

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図乃至第２図は本考案に係り、第１図は一実施例に
おける本案電池の縦断面図、第２図は他の実施例におけ
る本案電池の要部断面図、第３図は従来電池の要部断面
図を夫々示す。１・・・外装缶、３・・・金属蓋、５・・・負極端子ピ
ン、６．７・・・絶縁材、７′・・・筒部、９・・・負
極集電棒、１０・・・発電素体、１１・・・弾性導電部
材。Figures 1 and 2 relate to the present invention; Figure 1 is a longitudinal sectional view of the battery of the present invention in one embodiment, Figure 2 is a sectional view of essential parts of the battery of the present invention in another embodiment, and Figure 3 is a conventional battery. 3 shows cross-sectional views of the main parts of the battery. DESCRIPTION OF SYMBOLS 1... Exterior can, 3... Metal lid, 5... Negative electrode terminal pin, 6.7... Insulating material, 7'... Cylinder part, 9... Negative electrode current collector rod, 10... - Power generation element, 11... elastic conductive member.

Claims

[Scope of utility model registration request]

An exterior can that houses a power generating element and also serves as a unipolar terminal, a metal lid that closes the opening of the exterior can, and an other polarity terminal pin that is fixed through a through hole provided in the metal lid through an insulating material. The terminal pin and the other polarity collector rod exposed on the upper surface of the power generating element are electrically connected by an elastic conductive member, and a cylindrical portion is connected to the lower surface of the insulating material located inside the battery. . A cylindrical battery comprising at least a portion of the elastic conductive member located within the cylindrical portion.