KEY SHEET
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United States of America Patent
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N/A
Issued Date -
Jul 28, 2011
app pub date -
Mar 6, 2008
filing date -
Apr 20, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is disclosed a key sheet in which a shape of element for the touch sensor, position where the element for the touch sensor are to be disposed and the number of the elements for the touch sensor to be disposed can freely be determined. In a key sheet including a key base and a key top arranged on a front surface of the key base, the key base is provided with a pattern detecting sensor target position having an element for a touch sensor.
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