Electronic device with key mechanism thereof
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United States of America Patent
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Apr 23, 2013
Grant Date -
Nov 3, 2011
app pub date -
Nov 24, 2010
filing date -
Apr 29, 2010
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic device includes a main body defining an opening, and a key mechanism secured in the opening. The key mechanism includes a fixing mechanism, a circuit board and a key. The fixing mechanism includes a tab and a support. The tab protrudes from a sidewall of the opening. The support includes an elastic supporting rib connected to the tab. The circuit board is fixed on the support and includes a switch. The key is rotatably connected to the fixing mechanism actuates the switch to generate an input signal. The supporting rib applies a restoring force to the key.
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