发明名称 Keyboard comprising a dome foil
摘要 A keyboard for an electronic device, said keyboard comprising a front plate (2) and at least one key (1) extending through an aperture in the front plate (2), said key (1) having a shoulder (8) that is wider than one aperture in the front plate (2). The keyboard further comprising a dome foil (3) having a carrier part (11) and at least one collapsible dome (4) connected to the carrier part (11) by an elastically deformable portion hat is more liable to deformation than the dome (4) itself when a pressure is applied to a top surface of the dome (4). The dome (4) is positioned underneath the key (1) that abuts the dome (4). When no external pressure is applied to the key (1), the dome foil (3) is arranged in such a relationship with the key (1), that the elastically deformable portion is elastically deformed, such that the key (1) is forced against the front plate (2) by the dome foil (3).
申请公布号 US2001035334(A1) 申请公布日期 2001.11.01
申请号 US20010848796 申请日期 2001.05.04
申请人 ANDERSSON MAGNUS;JONSSON PERNILLA 发明人 ANDERSSON MAGNUS;JONSSON PERNILLA
分类号 H01H13/702;(IPC1-7):H01H13/70 主分类号 H01H13/702
代理机构 代理人
主权项
地址