发明授权
- 专利标题： Keypad with water and dust protection
- 专利标题（中）： 键盘带防尘防尘
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申请号： US13241452申请日： 2011-09-23
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公开(公告)号： US08743535B2公开(公告)日： 2014-06-03
- 发明人: Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
- 申请人： Dietmar Frank Wennemer , Chao Chen , Timothy Herbert Kyowski
- 申请人地址： CA Waterloo, ON
- 专利权人： Blackberry Limited
- 当前专利权人： Blackberry Limited
- 当前专利权人地址： CA Waterloo, ON
- 代理机构： Bennett Jones LLP
- 主分类号： G06F1/16
- IPC分类号： G06F1/16
摘要：
A keypad suitable for use with a mobile communication or a handheld device. The keypad includes an actuator component formed from multiple materials and comprises a plurality of actuators, a sealing bead and/or a light guide. The sealing bead is formed from a flexible or compressible material such as silicone rubber. When the keypad is installed the sealing bead is compressed against the mounting surface in the device and provides a seal for the keypad against environmental agents such as moisture, dust and/or electrostatic discharges.
公开/授权文献
- US20120013488A1 KEYPAD WITH WATER AND DUST PROTECTION 公开/授权日：2012-01-19
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