Surface-mounted pptc device with integral welding plate
    41.
    发明专利
    Surface-mounted pptc device with integral welding plate 有权
    带整体焊接板的表面安装PPTC器件

    公开(公告)号:JP2005277410A

    公开(公告)日:2005-10-06

    申请号:JP2005071231

    申请日:2005-03-14

    Abstract: PROBLEM TO BE SOLVED: To provide a surface-mounted PPTC device having a welding plate which is integrally formed or is discretely formed, and then is attached.
    SOLUTION: A surface mount circuit protecting device 10 includes a laminated PTC resistive element 12, having first and second major surfaces and a thickness between them. A first electrode layer which substantially has the same area as that of the first major surface is made of a first metal material of a type adapted to be soldered to a printed circuit board. A second electrode layer, formed on the second major surface, includes a structure forming or defining a weld plate 18. The device is preferably surface mounted on a printed circuit board assembly and forms a battery protection circuit connected to a battery/cell through battery strap interconnections. One of the battery strap interconnections is micro-spot welded to the welding plate of the device.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种具有一体形成或离散形成然后附着的焊接板的表面安装的PPTC装置。 解决方案:表面贴装电路保护装置10包括层叠的PTC电阻元件12,其具有第一和第二主表面以及它们之间的厚度。 基本上具有与第一主表面相同的面积的第一电极层由适于焊接到印刷电路板的类型的第一金属材料制成。 形成在第二主表面上的第二电极层包括形成或限定焊接板18的结构。该装置优选地表面安装在印刷电路板组件上并形成通过电池带连接到电池/电池的电池保护电路 互连。 电池带互连之一被微点焊接到设备的焊接板上。 版权所有(C)2006,JPO&NCIPI

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