Patent ID: 11923566
Assignee: PANASONIC HOLDINGS CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The sealed battery according to claim 3, wherein the electrode tab extended out from the electrode body is joined to a first end portion of the collector member, the outer peripheral portion of the conductive plate is joined to a peripheral portion of the accommodating recess formed in a second end portion of the collector member, the inner peripheral portion of the conductive plate is joined to the fragile portion positioned at a center area of the breaking plate, a portion in the breaking plate positioned on an outer peripheral side of the fragile portion is joined to an end portion of the columnar member on a first side, and an end portion of the columnar member on a second side is joined to the cylindrical member at a portion outside the battery.