发明名称 |
Solid electrolytic capacitor |
摘要 |
The present invention aims to provide a chip-type solid electrolytic capacitor of large capacitance and low ESR. An element section of the capacitor is composed of an anode oxide film layer which functions as a dielectric, a solid electrolyte layer including conductive polymer and a cathode conductive body, which are stacked on a metallic electrode. A plurality of flat capacitor elements with the element section and an anode pulling-out section are stacked, and a laminated unit is produced where the cathode conductive layer and the anode pulling-out section of the flat capacitor elements are connected to a single metallic terminal member each. The solid electrolytic capacitor of the present invention has at least two laminated units placed parallel to each other, and connected to a transversely disposed comb terminal. The construction presented by the present invention achieves a solid electrolytic capacitor of a large capacitance and a low ESR without expanding its mounting surface area.
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申请公布号 |
US6343004(B1) |
申请公布日期 |
2002.01.29 |
申请号 |
US19990383377 |
申请日期 |
1999.08.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KURANUKI KENJI;KANEKO ISAO;KOJIMA TAKAAKI;YAMASHITA EIJI;KOBASHI MIKIO;UEMURA KATSUMI |
分类号 |
H01G9/048;H01G4/38;H01G9/00;H01G9/004;H01G9/02;H01G9/025;H01G9/04;H01G9/15;(IPC1-7):H01G9/00 |
主分类号 |
H01G9/048 |
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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