发明授权
- 专利标题: Capacitor
- 专利标题(中): 电容器
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申请号: US11015416申请日: 2004-12-20
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公开(公告)号: US07023690B2公开(公告)日: 2006-04-04
- 发明人: Yumiko Yoshihara , Masaaki Kobayashi
- 申请人: Yumiko Yoshihara , Masaaki Kobayashi
- 申请人地址: JP Tokyo
- 专利权人: TDK Corporation
- 当前专利权人: TDK Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JPP2003-433664 20031226
- 主分类号: H01G4/228
- IPC分类号: H01G4/228 ; H01G9/10
摘要:
A capacitor enlarging an anode electrode pattern of a substrate is provided. The capacitor comprises a capacitor device including anode and cathode parts; and a substrate including a device mounting surface formed with anode and cathode electrode patterns connected to the anode and cathode parts, respectively, and a rear face formed with anode and cathode land patterns connected to the anode and cathode electrode patterns corresponding thereto by way of anode and cathode vias extending along a thickness direction. The anode electrode pattern is integrally formed with a region including at least a part of a region corresponding to the anode land pattern and at least a part of a region corresponding to the cathode land pattern in an area of the device mounting surface of the substrate.
公开/授权文献
- US20050201042A1 Capacitor 公开/授权日:2005-09-15