Multidirectional input member and electrical device having same
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United States of America Patent
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Sep 25, 2012
Grant Date -
Dec 22, 2011
app pub date -
Jun 18, 2010
filing date -
Jun 18, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A multidirectional input member according to the present invention includes a base plate on which a looped sensor that includes a plurality of groups of non-contacting electrodes configured in a loop is formed and an operation plate locating opposite to the base plate. The operation plate has a first loop-shaped protrusion that is located at a plane opposite to the base plate, that is protruded toward the base plate side, that is opposite to the looped sensor, and that is configured with a resistant rubber member. The first protrusion has a configuration in which its sectional area of a plane parallel to the base plate is tapered in the direction from the operation plate side toward the base plate side.
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