发明名称 |
Aluminum electrolytic capacitor device. |
摘要 |
<p>An aluminum electrolytic capacitor has a large cylindrical hole (6) in a core portion thereof. The anode and cathode foils and electrolyte-containing papers (3) are rolled with less tension for an initial predetermined number of turns than for the later turns. Instead of forming the hole large, a core portion is formed by rolling the electrolyte-containing papers (3) and either the anode foil (1 or 2) or the cathode foil (1 or 2), or neither of them.</p> |
申请公布号 |
EP0522294(A2) |
申请公布日期 |
1993.01.13 |
申请号 |
EP19920109594 |
申请日期 |
1992.06.05 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
FUJIWARA, YOSHICHIKA;WATABE, TOSHINORI;UCHIDA, HIROSHI |
分类号 |
H01G9/00;H01G9/145 |
主分类号 |
H01G9/00 |
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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