Direct drive motor for robotic finger
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United States of America Patent
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Jan 16, 2018
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N/A
app pub date -
Jan 30, 2015
filing date -
Jan 31, 2014
priority date (Note) -
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Abstract
A direct drive motor for a robotic finger. The direct drive motor includes a plurality of outer magnets and a coil assembly including a plurality of coils surrounded by the plurality of outer magnets. The plurality of coils are configured to generate a magnetic field when current is conducted through them such that the coil assembly rotates relative to the plurality of outer magnets. The direct drive motor further includes a plurality of inner magnets surrounded by the plurality of coils and a core element surrounded by the plurality of inner magnets. A center rotation shaft is positioned within an interior space circumscribed by the core element.
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