OVERLAPPED CONVEYANCE DETECTION APPARATUS FOR PRINTING SHEET

In an apparatus which detects overlapped conveyance of a printing sheet using ultrasonic wave attenuation, when a printing sheet with an IC tag is conveyed, the position of the IC tag on the printing sheet is acquired. By reference to the acquired IC tag position, overlapped conveyance detection is...

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Bibliographic Details
Main Author TSURUOKA HIROYUKI
Format Patent
LanguageEnglish
Published 02.04.2009
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:In an apparatus which detects overlapped conveyance of a printing sheet using ultrasonic wave attenuation, when a printing sheet with an IC tag is conveyed, the position of the IC tag on the printing sheet is acquired. By reference to the acquired IC tag position, overlapped conveyance detection is performed at a position which is not under the influence of the IC tag.
Bibliography:Application Number: US20080052851