发明名称 Keyboard systems utilizing a switch and proximity sensors
摘要 A keyboard apparatus is provided. The apparatus can include a rigid member comprising a plurality of keycaps and a proximity sensing member comprising a plurality of proximity sensors and a plurality of illuminators disposed proximate the rigid keycap member. The apparatus can also include a backing member comprising a switch disposed proximate the proximity sensing member. A displacement of the rigid member and the proximity sensing member can activate the switch.
申请公布号 US8946570(B2) 申请公布日期 2015.02.03
申请号 US201013699622 申请日期 2010.06.03
申请人 Hewlett-Packard Development Company, L.P. 发明人 Sellers Charles A.
分类号 H01H9/26;G06F3/02;H03K17/95;H03K17/955 主分类号 H01H9/26
代理机构 Hewlett-Packard Development Company 代理人 Hewlett-Packard Development Company
主权项 1. A keyboard apparatus, comprising: a rigid member comprising a plurality of keycaps; a proximity sensing member comprising a plurality of proximity sensors and a plurality of illuminators; wherein the proximity sensing member is disposed proximate the rigid member; and a backing member comprising a switch; wherein the switch is disposed proximate the proximity sensing member; andwherein each keycap causes a displacement of the rigid member and the proximity sensing member which activates the switch.
地址 Houston TX US