COMMAND GENERATION STRUCTURE FOR THIN KEYBOARDS
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United States of America Patent
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N/A
Issued Date -
Sep 25, 2014
app pub date -
Mar 21, 2013
filing date -
Mar 21, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A command generation structure for thin keyboards includes a circuit board and a frame stacked over the circuit board. The circuit board has a plurality of keyboard command portions to receive contact to generate command signals. The frame includes a plurality of housing zones corresponding to the keyboard command portions, at least two connection arms extended from any two diagonal corner positions of each housing zone towards the keyboard command portion, and at least one press member connected to the connection arms and depressible to contact the keyboard command portion. Each connection arm has at least one first connecting section connected to one corner position, at least one second connecting section connected to the press member, and an elastic section which bridges the first connecting section and second connecting section and has at least one stress bend spot.
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