Apparatus for dampening movement of passivation material in an
electronic module
    1.
    发明授权
    Apparatus for dampening movement of passivation material in an electronic module 失效
    用于抑制电子模块中钝化材料运动的装置

    公开(公告)号:US5895883A

    公开(公告)日:1999-04-20

    申请号:US908019

    申请日:1997-08-11

    IPC分类号: H05K5/00 H05K7/14

    CPC分类号: H05K5/0047 H05K7/142

    摘要: An apparatus for dampening movement of passivation material in an electronic module and a method for manufacturing an electronic module incorporating such an apparatus are disclosed. The apparatus includes a housing defining a cavity sized to contain an electrical circuit and a non-solid passivation material. The apparatus further includes means for limiting movement of the passivation material within the cavity in at least one direction. In a preferred embodiment, the limiting means comprises at least one dam.

    摘要翻译: 公开了一种用于抑制电子模块中的钝化材料的移动的装置和用于制造包含这种装置的电子模块的方法。 该装置包括壳体,其限定尺寸适于容纳电路和非固体钝化材料的腔。 该装置还包括用于限制钝化材料在空腔内沿至少一个方向移动的装置。 在优选实施例中,限制装置包括至少一个坝。