发明名称 |
ALUMINUM ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide an aluminum electrolytic capacitor with higher mechanical connection strength by a rivet connection as a joint of a lead tab and an external terminal and with capacity to reduce connection resistance even when a size of the external terminal is small or in need of heavier current.SOLUTION: An aluminum electrolytic capacitor of the invention is composed of an extraction lead tab extracted from an electrode foil to be connected to an external terminal, a presser plate which presses the lead tab onto the external terminal with a hole part made each on the extraction lead tab and the presser plate fitted into a projection on the end of the external terminal and the projection being caulked and jointed. The aluminum electrolytic capacitor includes a recess made on the opposite side of a pressing surface of the presser plate and a connection part which is made between the recess, the extraction lead tab and the external terminal. |
申请公布号 |
JP2014170832(A) |
申请公布日期 |
2014.09.18 |
申请号 |
JP20130041819 |
申请日期 |
2013.03.04 |
申请人 |
HITACHI AIC INC |
发明人 |
ISHIKAWA TAKAHIRO;YOSHII TOMOYUKI |
分类号 |
H01G9/008;H01G4/236;H01G9/00 |
主分类号 |
H01G9/008 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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