Method for controlling conveyance speed of sheet, method for manufacturing wearing article, apparatus for manufacturing wearing article, and wearing article

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United States of America Patent

PATENT NO 9073230
APP PUB NO 20120090071A1
SERIAL NO

13378468

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Importance

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Abstract

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A method for controlling a conveyance speed of a sheet comprises the steps of: setting a reference rotation angle; rotationally driving a drive motor (8) and a rotary cutter (15); detecting a marker (2a) of a backsheet (2); detecting a rotation angle of a rotary blade of a cutting member when the marker (2a) is detected; ascertaining an angular difference between the detected rotation angle and the reference rotation angle; and controlling rotational driving of the drive motor (8) to reduce the angular difference.

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Patent Owner(s)

Patent OwnerAddress
ZUIKO CORPORATION15-21 MINAMIBEFUCHO SETTSU-SHI OSAKA 566-0045

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Umebayashi, Toyoshi Settsu, JP 42 558

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