H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 13/85 (2006.01) H01H 13/715 (2006.01)
Patent
CA 2719332
A keypad structure comprises a plurality of dome switches. Each of the plurality of dome switches provides a first tactile feedback to a user when pressed. At least one vibratory element is electrically connected to the dome switches to actuate when one of the plurality of dome switches is pressed. The at least one vibratory element provides a second tactile feedback to the user.
Research In Motion Limited
Smart & Biggar
LandOfFree
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