发明授权
- 专利标题: Lower-face electrode type solid electrolytic multilayer capacitor and mounting member having the same
- 专利标题(中): 下表面电极型固体电解多层电容器及其安装构件
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申请号: US12950312申请日: 2010-11-19
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公开(公告)号: US08320106B2公开(公告)日: 2012-11-27
- 发明人: Akihiro Kawai , Kenji Araki
- 申请人: Akihiro Kawai , Kenji Araki
- 申请人地址: JP Sendai-Shi
- 专利权人: NEC Tokin Corporation
- 当前专利权人: NEC Tokin Corporation
- 当前专利权人地址: JP Sendai-Shi
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2010-125431 20100601
- 主分类号: H01G4/228
- IPC分类号: H01G4/228 ; H01G9/00
摘要:
In a lower-face electrode type solid electrolytic multilayer capacitor and a mounting member having the same according to the present invention, fillet forming portions are formed by forming an electrode substrate cutting portion at a predetermined portion of an edge face in longer direction or in shorter direction of an electrode substrate, and a covering resin cutting portion on an edge face of a covering resin in a staircase pattern so that the electrode substrate cutting portion is surrounded by the covering resin cutting portion. According to the present invention, it is possible to provide the lower-face electrode type solid electrolytic multilayer capacitor and the mounting member having the same, in which the productivity is excellent, the volume efficiency can be improved to achieve the high capacitance, and the stable fillet can be formed on mounting.