Invention Grant
US08926201B2 Keyboard with flexible printed circuit defining a plurality of venting holes
有权
具有柔性印刷电路的键盘，其限定多个通气孔
- Patent Title: Keyboard with flexible printed circuit defining a plurality of venting holes
- Patent Title (中): 具有柔性印刷电路的键盘，其限定多个通气孔
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Application No.: US12943667Application Date: 2010-11-10
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Publication No.: US08926201B2Publication Date: 2015-01-06
- Inventor: Chao Chen
- Applicant: Chao Chen
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: Ridout & Maybee LLP
- Main IPC: G06F3/02
- IPC: G06F3/02 ; H01H13/82 ; H01H13/85 ; G06F1/16
Abstract:
A keyboard includes a stiffener having a plurality of recesses defined therein, a flexible printed circuit defining a plurality of venting holes, each venting hole in correspondence with one of the plurality of recesses, and a dome sheet provided on top of the flexible printed circuit and including a plurality of domes, each of the domes in correspondence with one of the plurality of venting holes.
Public/Granted literature
- US20120112933A1 KEYBOARD Public/Granted day:2012-05-10
Information query
