Appareil de réglage de position de substrat souple

Vorrichtung zur steuerung der position eines flexiblen substrats

Apparatus for controlling position of flexible substrate

Abstract

An apparatus 30 for control of the position of a flexible substrate 1 in the vertical width direction has first and second upper sandwiching roller pairs 31, 32, which can sandwich the upper edge of the flexible substrate while sending the flexible substrate; rotation shafts of the first upper sandwiching rollers 31 are inclined so as to have a deflection angle α directed obliquely upward with respect to a first transport direction F, in a sandwiching portion, of the flexible substrate, rotation shafts of the second upper sandwiching rollers 32 are inclined so as to have a deflection angle α directed obliquely upward with respect to a second transport direction R opposite the first transport direction in a sandwiching portion, and switching means for switching the first and second upper sandwiching roller pairs 31, 32 between operative/inoperative states is provided.

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    See also references of WO 2011074438A1

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