Resistor
    44.
    发明专利
    Resistor 审中-公开
    电阻器

    公开(公告)号:JP2003068501A

    公开(公告)日:2003-03-07

    申请号:JP2002141592

    申请日:2002-05-16

    Abstract: PROBLEM TO BE SOLVED: To provide a resistive material having resistivities which are different depending on the directions in which it is embedded in a printed wiring board. SOLUTION: The resistive material has a resistivity in a first direction and a different resistivity in a second direction which is essentially orthogonal to the first direction, with the first resistivity being twice or larger than the second resistivity. The resistivities of the resistive material are axis dependent.

    Abstract translation: 要解决的问题:提供具有根据嵌入印刷电路板的方向不同的电阻的电阻材料。 解决方案:电阻材料在第一方向具有电阻率,并且在基本上与第一方向正交的第二方向上具有不同的电阻率,第一电阻率是第二电阻率的两倍或更大。 电阻材料的电阻率是轴依赖的。

    Wiring circuit board and manufacturing method of the same
    49.
    发明专利
    Wiring circuit board and manufacturing method of the same 审中-公开
    接线电路板及其制造方法

    公开(公告)号:JP2013251291A

    公开(公告)日:2013-12-12

    申请号:JP2012122685

    申请日:2012-05-30

    Abstract: PROBLEM TO BE SOLVED: To provide a wiring circuit board which is easily manufactured at low costs while sufficiently improving the connection reliability between an electronic element and a terminal.SOLUTION: A suspension substrate 3 with a circuit includes: wiring 25; and a piezoelectric side terminal 40 which is formed continuing into the wiring 25 and is used for electrically connecting with a piezoelectric element 5 on a lower surface. The piezoelectric side terminal 40 includes: protruding parts 51 protruding downward; and a base coating layer 54, which coats a lower end part of each protruding part 51, on its lower surface.

    Abstract translation: 要解决的问题:提供一种容易以低成本制造的布线电路板,同时充分提高电子元件与端子之间的连接可靠性。解决方案:具有电路的悬置基板3包括:布线25; 以及压电侧端子40,其连续地形成布线25,并用于与下表面上的压电元件5电连接。 压电侧端子40包括:向下突出的突出部51; 以及在其下表面覆盖各突出部51的下端部的基底涂层54。

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