INPUT DEVICE
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United States of America Patent
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Issued Date -
Mar 2, 2017
app pub date -
Apr 15, 2014
filing date -
Apr 25, 2013
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Abstract
An input device includes four coil bodies held by a holder and four movable magnetic pole formation portions held by a movable body. The coil bodies are arranged two-by-two in x-axis and y-axis direction and arranged in a crisscross with a center region and four sides of the center region are surrounded by the four coil bodies. The magnetic pole formation portions are arranged two-by-two in the x-axis and y-axis directions so that the polarities alternately change. Each magnetic pole formation portion has a facing surface that faces two of the four coil bodies in a winding axis direction of the coil body. The movable body is arranged to be movable relative to the holder in response to receipt of an operation force.
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