Quality inspection apparatus for sheet-shaped matter
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United States of America Patent
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Jan 15, 2013
Grant Date -
Sep 23, 2010
app pub date -
Mar 18, 2010
filing date -
Mar 19, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a quality inspection apparatus including: gripper units provided to each delivery chain, each gripper unit configured to hold an end portion of a sheet; an arc-shaped track portion provided in a part of a movement track of the gripper units and formed by the movement track; an inspection unit installed at an opposite side of the arc-shaped track portion from an arc center of the arc-shaped track portion; and a vacuum cylinder installed at the same side of the arc-shaped track portion as the arc center. In the apparatus, while running along the arc-shaped track portion, the sheet is inspected by the inspection unit under a guidance of the vacuum cylinder.
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