Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head

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United States of America Patent

PATENT NO 9056469
APP PUB NO 20140168318A1
SERIAL NO

14185262

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Abstract

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A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows.

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Patent Owner(s)

  • BROTHER KOGYO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asano, Takeshi Nagoya, JP 89 1761
Hirota, Atsushi Nagoya, JP 128 928
Sakaida, Atsuo Gifu, JP 87 713

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