发明名称 |
KEYPAD APPARATUS AND METHODS |
摘要 |
Keypad apparatus and methods are described herein. An example keypad includes a keypad support having a first surface defining a cavity, and an electrical switch assembly coupled to the keypad support. The electrical switch includes a printed circuit board having at least a portion repositioned relative to a second surface of the printed circuit board. The repositioned portion is located in the cavity and the second surface is located on the first surface of the keypad support when the printed circuit board is coupled to the keypad support. The repositioned portion is attached to the second surface of the printed circuit board. A dome switch is aligned with the repositioned portion of the printed circuit board and is at least partially positioned in the cavity of the keypad support. |
申请公布号 |
CA2759475(C) |
申请公布日期 |
2016.08.16 |
申请号 |
CA20112759475 |
申请日期 |
2011.11.25 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
PEGG, ALBERT MURRAY |
分类号 |
H01H13/704;H01H13/715;H01H13/83 |
主分类号 |
H01H13/704 |
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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