发明授权
- 专利标题: Hybrid keypad apparatus
- 专利标题(中): 混合键盘装置
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申请号: US13561914申请日: 2012-07-30
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公开(公告)号: US08847092B2公开(公告)日: 2014-09-30
- 发明人: John Paul Kudrna , Dietmar Frank Wennemer
- 申请人: John Paul Kudrna , Dietmar Frank Wennemer
- 申请人地址: unknown Waterloo, Ontario
- 专利权人: BlackBerry Limited
- 当前专利权人: BlackBerry Limited
- 当前专利权人地址: unknown Waterloo, Ontario
- 代理机构: Hanley, Flight & Zimmerman, LLC.
- 主分类号: H01H1/10
- IPC分类号: H01H1/10 ; H01H5/18
摘要:
Hybrid keypad apparatus are disclosed herein. An example hybrid keypad apparatus includes a dome-switch assembly having a first plurality of domes composed of a first material and a second plurality of domes composed of a second material different from the first material. A carrier couples the first and second plurality of domes.
公开/授权文献
- US20140027254A1 HYBRID KEYPAD APPARATUS 公开/授权日:2014-01-30
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