JPS6314360U

JPS6314360U -

Info

Publication number: JPS6314360U
Application number: JP10791286U
Authority: JP
Priority date: 1986-07-14
Filing date: 1986-07-14
Publication date: 1988-01-30

Description

[Brief explanation of the drawing]

第１図Ａは本考案の実施例の電池を示した一部
断面図、第１図Ｂはこの電池の外装ラベルを展開
した状態を示した説明図である。１…正極缶、２…負極端子板、７…外装ラベル
、８，９…切欠き、１０…素電池。 FIG. 1A is a partial cross-sectional view showing a battery according to an embodiment of the present invention, and FIG. 1B is an explanatory view showing the battery with its exterior label unfolded. DESCRIPTION OF SYMBOLS 1... Positive electrode can, 2... Negative electrode terminal plate, 7... Exterior label, 8, 9... Notch, 10... Unit battery.

Claims

[Scope of Claim for Utility Model Registration] 1. A heat-shrinkable outer label with a size larger than the area of the outer circumferential surface is wound around and attached to the outer circumferential surface of a cylindrical unit cell housing a power generation element, and the outer circumferential label is wound. Lay one end of the outer label over the top of the other end on the outer circumferential surface of the unit cell, and bend the peripheral edge of the outer label that protrudes above and below the outer circumferential surface of the unit cell in the inner circumferential direction to attach the top surface of the unit cell. Alternatively, a cylindrical battery which is brought into close contact with the bottom surface of a unit cell, characterized in that a notch is provided in at least one corner of one end of the outer label in the winding direction. 2 The size of the notch in the winding direction is:
2. The cylindrical battery according to claim 1, wherein the width is less than or equal to the overlapping portion, and the width is less than or equal to the bent portion in a direction perpendicular to the winding direction.