BATTERY CONTAINER

To provide a battery container that is not easily deformed even when internal pressure increases.SOLUTION: In a battery container 1 that includes a metal can body 2 and a can lid 3, and in which the peripheral edge of the can lid 3 is joined to the opening edge of the can body 2 formed into a cylind...

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Bibliographische Detailangaben
Hauptverfasser:	SEGAMI KOTA, KOBAYASHI TOMOSANE, AIHARA TAKESHI, OHORI KEI, YOSHIOKA KO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	To provide a battery container that is not easily deformed even when internal pressure increases.SOLUTION: In a battery container 1 that includes a metal can body 2 and a can lid 3, and in which the peripheral edge of the can lid 3 is joined to the opening edge of the can body 2 formed into a cylindrical shape with a bottom, a bottom 21 of the can body 2 is molded so as to include a curved surface, and the can lid 3 is molded so as to include a curved surface that curves in the same way as the portion formed on the curved surface of the bottom 21 of the can body 2.SELECTED DRAWING: Figure 3 【課題】内圧が上昇しても変形し難い電池容器を提供する。【解決手段】金属製の缶胴２と缶蓋３とを備え、有底筒状に成形された缶胴２の開口部周縁に、缶蓋３の周縁部が接合される電池容器１において、湾曲面を含むように缶胴２の底部２１を成形し、缶胴２の底部２１の湾曲面に成形された部位と同様に湾曲する湾曲面を含むように缶蓋３を成形する。【選択図】図３