Key assembly for an electronic device having a connected keycap
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United States of America Patent
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-
May 22, 2012
Grant Date -
Apr 28, 2011
app pub date -
Oct 26, 2009
filing date -
Oct 26, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present application provides a key assembly for use in an electronic device. The key assembly comprises a plurality of dome switches and one or more single-piece keycaps. Each keycap has a plurality of key portions separated by deforming portions. The key assembly further comprises a plurality of actuators for activating the dome switches. Each actuator has a stem portion and an enlarged rigid blocking portion. The key assembly also comprises one or more rigid blocking members disposed between the blocking portion of the actuators and the keycaps and in close proximity to the blocking portion of the actuators. The blocking members form a barrier to limit a rotational movement of the actuators away from the dome switches.
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