H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 13/705 (2006.01) H04W 88/02 (2009.01) G06F 3/02 (2006.01)
Patent
CA 2743650
A deflection web is provided for use in a keypad assembly. The deflection web comprises a plurality of actuators resiliently coupled together by a flexible membrane. Each actuator of the deflection web corresponds to a key of the keypad assembly, and for each actuator, the flexible membrane comprises a corresponding radially outwardly extending flange whose thickness varies in a direction from the corresponding actuator. In some instances, the thickness of the flange may increase as the flange extends a distance radially outward from its corresponding actuator. A method for creating the deflection web of the keypad assembly and a method for assembling the keypad assembly are also provided.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Research In Motion Limited
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