Keyboard
    1.
    发明授权
    Keyboard 失效
    键盘

    公开(公告)号:US3879602A

    公开(公告)日:1975-04-22

    申请号:US36898073

    申请日:1973-06-11

    申请人: N DIMENSIONS

    摘要: A keyboard including a plurality of keys, each arranged to engage and move a member, both resiliently and magnetically restrained, from a non-operative to an operative position to introduce input data into an electronic unit such as a printer, calculator, computer or the like.

    摘要翻译: 一种包括多个键的键盘,每个键被布置成将弹性地和磁地限制的构件从不操作的位置接合并移动到操作位置,以将输入数据引入电子单元,例如打印机,计算器,计算机或 喜欢。