Printing apparatus and printing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9434196
APP PUB NO 20130329144A1
SERIAL NO

13905270

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Abstract

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Printed products can be efficiently sorted into non-defective ones and defective ones even when a discharge failure occurs during the printing operation. Two inspection patterns for detecting discharge failure are printed before and after a plurality of images. The inspection patterns are read to determine the type of discharge failure. Printed media are sorted based on whether it is determined that there is a continuous discharge failure, whether it is determined that there is an accidental discharge failure, or whether it is determined that the discharge is normal.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azuma, Satoshi Kawasaki, JP 71 594
Fukasawa, Takuya Kawasaki, JP 48 240
Murayama, Yoshiaki Tokyo, JP 126 935
Teshigawara, Minoru Saitama, JP 139 1527

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