JPS58360U - cylindrical battery - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本案電池の縦断面図、第２図は同上型、池の構
成要素の分解断面図を夫々示す。 １・：・外装缶、３・・・金属蓋、５・・・負極端子ピ
ン、８・・・負極、８′・・・鍔部、８″・・・突起部
、９・・・電極体、１０・・・板バネ片、１０′・・・
孔部。FIG. 1 is a longitudinal sectional view of the battery of the present invention, and FIG. 2 is an exploded sectional view of the constituent elements of the same type and pond. 1... Exterior can, 3... Metal lid, 5... Negative terminal pin, 8... Negative electrode, 8'... Flange, 8''... Protrusion, 9... Electrode body , 10... plate spring piece, 10'...
Hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電極体を内挿せる一極性端子兼用外装缶の開口部に嵌合
される金属蓋に透孔を設け、゛該透孔に絶縁材を介して
貫通固定された他極性端子ピンの下面に板バネ片の一端
を固着し、他端部に形設せる孔部を前記電極体の上面に
露出せる他極性集電棒の先端突起部に嵌着すると共に前
記外装缶と金属蓋との嵌合縁を溶着してなる筒型電池。A through hole is provided in the metal lid that fits into the opening of the outer case that also serves as a unipolar terminal into which the electrode body can be inserted, and a plate spring is attached to the lower surface of the other polarity terminal pin that is fixed through the through hole through an insulating material. One end of the piece is fixed, and a hole formed in the other end is fitted into the tip protrusion of the other polarity current collector bar exposed on the upper surface of the electrode body, and the fitting edge of the outer can and the metal lid is fitted. A cylindrical battery made by welding.