发明名称 |
Keypad with water and dust protection |
摘要 |
<p>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.</p> |
申请公布号 |
EP2104126(A1) |
申请公布日期 |
2009.09.23 |
申请号 |
EP20080152961 |
申请日期 |
2008.03.18 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
WENNEMER, DIETMAR;CHEN, CHAO;KYOWSKI, TIMOTHY HERBERT |
分类号 |
H01H13/88;H01H13/702;H01H13/86 |
主分类号 |
H01H13/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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