发明授权
US06617983B1 Glass keyboard, and method for producing a glass keyboard 失效
玻璃键盘,以及玻璃键盘的制造方法

  • 专利标题: Glass keyboard, and method for producing a glass keyboard
  • 专利标题(中): 玻璃键盘,以及玻璃键盘的制造方法
  • 申请号: US09623880
    申请日: 2000-11-21
  • 公开(公告)号: US06617983B1
    公开(公告)日: 2003-09-09
  • 发明人: Karl-Otto Platz
  • 申请人: Karl-Otto Platz
  • 优先权: DE19810326 19980311
  • 主分类号: H03K1794
  • IPC分类号: H03K1794
Glass keyboard, and method for producing a glass keyboard
摘要:
In a glass keyboard comprising a keyboard surface (4) made from a flexible thin glass pane (2) and at least one carrier material pane (6), each pane being provided with an electroconductive layer (8,10) on the faces facing each other, wherein the opposing electroconductive layers (8,10) are kept at a distance to each other with the aid of a spacer (12), and wherein the electroconductive layers (8,10) touch each other when pressure is applied to the flexible thin glass layer (2) at the essentially localized place of pressure application, it is provided that the electroconductive layers (8,10) on the thin glass pane (2) and the carrier material pane (6) are connected with conductors (62,66) which are led out at a side edge of the keyboard surface (4), that a flexible flat multiple cable (64,68) is connected with the conductors (62,66) of the electroconductive layers (8,10) via contacts (74,75), and that the flat multiple cable (64,68) comprising the contacts (74,75) is arranged between the thin glass pane (2) and the carrier material pane (6).
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