JP2014164798A5 - - Google Patents

Claims (4)

配線が接続可能な接続面を有する外部端子が設けられた蓋を備える電池であって、
前記外部端子の接続面と前記蓋の一面とが略同一面上に位置しており、
前記蓋の一面を平面視したときに、前記外部端子と前記蓋との境界が、窪み部分に含まれている電池。 A battery comprising a lid provided with an external terminal having a connection surface to which wiring can be connected,
The connection surface of the external terminal and one surface of the lid are located on substantially the same surface,
A battery in which a boundary between the external terminal and the lid is included in a recessed portion when one surface of the lid is viewed in plan. 前記窪み部分が、金型を押し付けて形成されたものである請求項１に記載の電池。   The battery according to claim 1, wherein the recessed portion is formed by pressing a mold. 請求項１または２に記載の電池の製造方法であって、
前記蓋が、金型に前記外部端子を装着し、前記外部端子における前記境界を形成する端辺部に前記金型の突起部を押し当てて変形させた後に、射出成形される電池の製造方法。 It is a manufacturing method of the battery of Claim 1 or 2 , Comprising:
A method of manufacturing a battery in which the lid is injection-molded after the external terminal is mounted on a mold and the projection of the mold is pressed against an end portion forming the boundary of the external terminal and deformed. . 前記金型が、固定金型と、当該固定金型に対して相対移動する可動金型とを有し、
前記可動金型が、前記突起部を有しており、
前記固定金型に前記外部端子を装着し、前記端辺部に前記可動金型の突起部を押し当てて変形させた後に、射出成形する請求項３記載の電池の製造方法。

The mold has a fixed mold and a movable mold that moves relative to the fixed mold,
The movable mold has the protrusion,
4. The method of manufacturing a battery according to claim 3 , wherein the external terminal is mounted on the fixed mold, the protrusion of the movable mold is pressed against the end side portion and deformed, and then injection molding is performed.