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    • 1. 发明申请
    • CAPACITOR DEVICE WITH THIN INTERPOSER
    • 具有较小间距的电容器件
    • US20090168303A1
    • 2009-07-02
    • US12343600
    • 2008-12-24
    • Katsuhiro YOSHIDATetsuya YOSHINARITakeshi SAITO
    • Katsuhiro YOSHIDATetsuya YOSHINARITakeshi SAITO
    • H01G9/00
    • H01G9/012
    • A capacitor device comprises a capacitor element and an interposer. The capacitor element has a connection surface and comprises an anode electrode and a cathode electrode. The anode electrode and the cathode electrode are formed, at least in part, on the connection surface. The interposer comprises an insulator substrate, a plurality of first anode terminals, a plurality of first cathode terminals, a second anode terminal, a second cathode terminal, an anode through-hole and a cathode through-hole. The insulator substrate has first and second surfaces and has no inner conductive layer. The first anode terminals and the first cathode terminals are formed on the first surface. The first anode terminals are more in number than the anode electrode of the capacitor element. The first cathode terminals are more in number than the cathode electrode of the capacitor element The second anode terminal and the second cathode terminal are formed on the second surface. The second anode terminal is connected to the anode electrode. The second cathode terminal is connected to the cathode electrode. The anode through-hole and the cathode through-hole are formed in the insulator substrate. The anode through-hole connects between the first anode terminals and the second anode terminal. The cathode through-hole connects between the first cathode terminals and the second cathode terminal.
    • 电容器装置包括电容器元件和插入器。 电容器元件具有连接表面并且包括阳极电极和阴极电极。 阳极电极和阴极电极至少部分地形成在连接表面上。 插入器包括绝缘体衬底,多个第一阳极端子,多个第一阴极端子,第二阳极端子,第二阴极端子,阳极通孔和阴极通孔。 绝缘体基板具有第一表面和第二表面,并且没有内部导电层。 第一阳极端子和第一阴极端子形成在第一表面上。 第一阳极端子数量多于电容器元件的阳极电极。 第一阴极端子的数量多于电容器元件的阴极电极。第二阳极端子和第二阴极端子形成在第二表面上。 第二阳极端子连接到阳极电极。 第二阴极端子连接到阴极电极。 阳极通孔和阴极通孔形成在绝缘体基板中。 阳极通孔连接在第一阳极端子和第二阳极端子之间。 阴极通孔连接在第一阴极端子和第二阴极端子之间。
    • 9. 发明申请
    • MULTITERMINAL SOLID ELECTROLYTIC CAPACITOR
    • 多功能固体电解电容器
    • US20090103243A1
    • 2009-04-23
    • US12253401
    • 2008-10-17
    • Takashi MizukoshiKoji SakataKatsuhiro YoshidaTetsuya Yoshinari
    • Takashi MizukoshiKoji SakataKatsuhiro YoshidaTetsuya Yoshinari
    • H01G9/00
    • H01G9/012H01G9/052H01G9/15
    • A multiterminal solid electrolytic capacitor includes a capacitor element including a porous sintered body which includes a plurality of anode leads projecting from a surface of the porous sintered body and which is made from a valve metal powder, a dielectric oxide coating disposed on the porous sintered body, and a cathode including a solid electrolyte layer disposed on the dielectric oxide coating. The multiterminal solid electrolytic capacitor further includes a substrate which carries the capacitor element, which includes a plurality of anode-mounting terminals and a cathode-mounting terminal, and which is covered with resin. The anode leads are portions of a valve metal pattern which extends in the porous sintered body and which bends at a plurality of locations so as to have a desired path length.
    • 多端固体电解电容器包括电容器元件,其包括多孔烧结体,该多孔烧结体包括从多孔烧结体的表面突出并由阀金属粉末制成的多个阳极引线,设置在多孔烧结体上的电介质氧化物涂层 以及阴极,其包括设置在电介质氧化物涂层上的固体电解质层。 多端固体电解电容器还包括承载电容器元件的基板,其包括多个阳极安装端子和阴极安装端子,并且被树脂覆盖。 阳极引线是在多孔烧结体中延伸并且在多个位置处弯曲以便具有期望的路径长度的阀金属图案的部分。