Linear motion device and electronic component mounting apparatus
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United States of America Patent
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Apr 17, 2018
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N/A
app pub date -
Jul 20, 2015
filing date -
Aug 29, 2014
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Abstract
A linear motion device includes: a linear motion mechanism having: a beam elongated in one horizontal direction; a guide member disposed in the beam to extend in the one direction; a moving member disposed to be movable along the guide member; and a moving mechanism that moves the moving member. The beam includes a metallic tubular body formed with an opening portion penetrating the metallic tubular body in the one direction and a tubular reinforcing portion formed of a carbon fiber reinforced plastic and formed in close contact with an inner surface of the metallic tubular body.
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