JPS60107572U

JPS60107572U - sealed battery

Info

Publication number: JPS60107572U
Application number: JP20241683U
Authority: JP
Inventors: 宏之助池田; 中島　仁志; 鍋島　太郎
Original assignee: 三洋電機株式会社
Priority date: 1983-12-23
Filing date: 1983-12-23
Publication date: 1985-07-22

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図乃至第３図は本考案に係り、第１図は一実施例に
よる電池の断面図、第２図は同上電池に用いた絶縁体を
−へ体成形した金属蓋の断面図、第３図は他の実施例に
よる電池の断面図、第４図は従来電池の断面図を夫々示
す。１・・・・・・外装缶、２・・・・・・セパレータ、３
・・・・・・正極板、４・・・・・・負極板、５，１０
・・・・・・金属蓋、１０・・・・・・凹凸部、６・・
・・・・嵌合部、７・・・・・・負極端子部材、８・・
・・・・金属蓋に一体成形によって形設された絶縁体。1 to 3 relate to the present invention; FIG. 1 is a sectional view of a battery according to an embodiment; FIG. FIG. 3 is a sectional view of a battery according to another embodiment, and FIG. 4 is a sectional view of a conventional battery. 1...Outer can, 2...Separator, 3
...Positive electrode plate, 4...Negative electrode plate, 5, 10
...Metal lid, 10...Irregular portion, 6...
...Fitting part, 7...Negative electrode terminal member, 8...
...An insulator formed integrally with a metal lid.

Claims

[Scope of Claim for Utility Model Registration] ■ An exterior can that also serves as a unipolar terminal with a built-in power generation element, a metal lid that is fitted and fixed to the opening edge of the exterior can, and an insulator in the through hole provided in the metal lid. and a terminal member of the other polarity fixed thereto, the insulator being integrally formed on the metal lid. (2) The sealed battery according to claim 0, wherein the insulator extends to the periphery of the metal lid on the lower surface of the metal lid. (2) The sealed battery according to claim 0 or 0 of the utility model registration, characterized in that the metal lid has an uneven portion or a notch formed in a portion where it comes into contact with the insulator.