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    • 9. 发明授权
    • Wristwatch calculator imput key positioning assembly
    • 手表计算器输入键定位组件
    • US4201043A
    • 1980-05-06
    • US817779
    • 1977-07-21
    • Yasutaka Tarusawa
    • Yasutaka Tarusawa
    • G06F3/02G04B37/10G04C3/00G04G21/00G04G99/00H01H13/02H01H13/705H01H9/00
    • G04C3/005H01H13/705H01H2221/03H01H2231/028
    • An input key positioning assembly for use in an electronic device having multi-input terminals therein. An input key formed with a flange is secured in a stepped opening in a first member so as to be downwardly and upwardly movable between the stepped portion of the first member and a second member formed with an opening smaller than the larger portion of the stepped opening and partially closing said larger portion of said stepped opening. A resilient packing positioned between the keys and a multi-input terminal is formed with projections for returning each key to its original position and for actuating the associated terminal. Said first member may be the cover glass of an electronic wristwatch with a calculator therein, while said second member may be a display plate for identifying the function of said keys.
    • 一种在其中具有多输入端子的电子设备中使用的输入键定位组件。 形成有凸缘的输入键被固定在第一构件中的阶梯状开口中,以便在第一构件的阶梯部分和形成有小于阶梯状开口的较大部分的开口的第二构件之间向下和向上移动 并且部分地关闭所述阶梯式开口的所述较大部分。 位于键和多输入端子之间的弹性填料形成有用于将每个键返回其初始位置并用于致动相关联的端子的突起。 所述第一构件可以是其中具有计算器的电子手表的护罩玻璃,而所述第二构件可以是用于识别所述键的功能的显示板。