JPS6384873U

JPS6384873U -

Info

Publication number: JPS6384873U
Application number: JP18072986U
Authority: JP
Priority date: 1986-11-25
Filing date: 1986-11-25
Publication date: 1988-06-03

Description

[Brief explanation of drawings]

第１図は本考案の実施例の電池の断面図、第２
，３図は他例の要部を示した断面図である。１，１０……電池缶、６，１１……電極端子、
８……熱収縮性外装ラベル。 Figure 1 is a cross-sectional view of a battery according to an embodiment of the present invention;
, 3 are cross-sectional views showing essential parts of other examples. 1, 10... Battery can, 6, 11... Electrode terminal,
8...Heat-shrinkable outer label.

Claims

[Scope of Claim for Utility Model Registration] 1. Electrode terminals are closely attached to the bottom of a bottomed cylindrical battery can in which a power generating element is hermetically housed, and the outer surface of the battery can is directly covered with a heat-shrinkable exterior label. In a battery, the bottom surface of the battery can and the electrode terminal are fitted with each other by providing uneven parts, and the outer periphery of the electrode terminal is covered with the peripheral edge of a heat-shrinkable exterior label that protrudes inward from the outer periphery of the bottom surface of the battery can. A cylindrical battery featuring: 2. The cylindrical battery according to claim 1, wherein the fitting is achieved by fitting an annular protrusion provided on the terminal plate into an annular recess formed on the bottom surface of the battery can. 3. The cylindrical battery according to claim 1 or 2 of the utility model registration, characterized in that the bottom surface of the battery can and the electrode terminal are welded at at least one location.