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 |