发明名称 |
ELECTRONIC DEVICE INCLUDING KEYPAD WITH KEYS HAVING A RIDGED SURFACE PROFILE |
摘要 |
<p>According to one aspect, a portable electronic device having a base portion having a keypad, and a sliding portion. The sliding portion is coupled to the base portion and slideable relative thereto between a closed position wherein the keypad is covered by the sliding portion, and an open position wherein the keypad is exposed. The keypad includes a plurality of keys, at least some of the plurality of keys having a ridge that extends upwardly from the top surface of the key. Each ridge extends between a lower edge of the key and an upper edge of the key and is curved therebetween. Each ridge is offset from a midline of each key.</p> |
申请公布号 |
EP2537172(A2) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20110741949 |
申请日期 |
2011.01.25 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
LEUNG, KWOK, CHING;ZHU, MIN;GRIFFIN, JASON, TYLER |
分类号 |
H01H13/14;H01H13/705;H01H13/84;H04M1/23 |
主分类号 |
H01H13/14 |
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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