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    Method of making a horn pad
    1.
    发明授权
    Method of making a horn pad 失效
    喇叭垫的制作方法

    公开(公告)号：US4228115A

    公开(公告)日：1980-10-14

    申请号：US023026

    申请日：1979-03-22

    申请人： Lawrence B. Gardner ,  Philip W. Hopf

    发明人： Lawrence B. Gardner ,  Philip W. Hopf

    IPC分类号： B60Q5/00 ,  H01H3/14

    CPC分类号： B60Q5/003 ,  H01H3/141

    摘要： A horn pad assembly having a large irregularly shaped horn switch subassembly is made by enclosing the horn switch subassembly in a sealed bag of heat shrinkable plastic film to mask the slots and holes in the subassembly, heat shrinking the heat shrinkable plastic film to provide a relatively smooth and taut enclosure, and molding a decorative pad of resilient plastic material onto the portions of the heat shrunk plastic film covering the top sides and underside edges of the horn switch subassembly.

    摘要翻译： 具有大的不规则形状的喇叭开关子组件的喇叭垫组件通过将喇叭开关子组件包封在热收缩塑料薄膜的密封袋中来掩蔽组件中的狭槽和孔而制成，热收缩热收缩塑料薄膜以提供相对的 平滑和紧固的外壳，以及将弹性塑料材料的装饰垫成型到覆盖喇叭开关子组件的顶侧和下侧边缘的热收缩塑料薄膜的部分上。