TACTILE SENSOR UNIT AND ROBOT ARM UNIT
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Oct 12, 2022
filing date -
Oct 12, 2022
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Abstract
A tactile sensor unit according to one embodiment of the present disclosure includes a pin-hole layer, an optical sensor, a plurality of light sources, a deformation layer, and a marker. The pin-hole layer has a plurality of pin-holes and a plurality of first through holes. The optical sensor is disposed at a position opposed to the plurality of pin-holes via a predetermined gap. The plurality of light sources is disposed in a layer between the pin-hole layer and the optical sensor, at locations respectively opposed to the plurality of through holes. The deformation layer is disposed at a position on a side opposite to the plurality of light sources in a positional relationship with respect to the pin-hole layer. The marker is disposed on a surface of the deformation layer or inside of the deformation layer.
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