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    • 5. 发明申请
    • Braille Cell Cap
    • 盲文电池盖
    • US20100099062A1
    • 2010-04-22
    • US12645654
    • 2009-12-23
    • Patrick MurphyTodd ConardWaldemar TunkisMichael GoldenbergCarlos Rodriguez
    • Patrick MurphyTodd ConardWaldemar TunkisMichael GoldenbergCarlos Rodriguez
    • G09B21/00
    • G09B21/004
    • An electromechanical Braille cell assembly includes a plurality of parallel bimorph reeds. A first plurality of bimorph reeds is mounted to a first side of a printed circuit board by a first plurality of clips and a second plurality of bimorph reeds is mounted to a second side of the printed circuit board by a second plurality of clips. A frame has a top wall, a bottom wall, a first side wall in the form of an angle wall and a second side wall in the form of a flat wall. Pinholes are formed in the angle wall to accommodate Braille pins and the flat wall is slotted to accommodate a plurality of printed circuit boards. A monolithic cap covers all of the Braille pins. Pinholes formed in the cap receive the respective tips of the Braille cells when actuated bimorph reeds cause displacement of the Braille pins.
    • 机电盲孔单元组件包括多个平行的双压电晶片。 第一多个双压电晶片通过第一多个夹子安装到印刷电路板的第一侧,并且第二多个双压电晶片通过第二多个夹子安装到印刷电路板的第二侧。 框架具有顶壁,底壁,呈角壁形式的第一侧壁和呈平壁形式的第二侧壁。 针孔形成在角壁中以适应盲文销,并且平壁开槽以容纳多个印刷电路板。 单片盖覆盖所有盲文引脚。 当致动的双压电晶片引起盲文引脚的位移时,形成在帽中的针孔接收盲文单元的各个尖端。