Color ink-jet printer

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United States of America Patent

PATENT NO 4511907
SERIAL NO

06543546

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A print mechanism includes plural print heads arranged in a horizontal direction with each print head including a plurality of nozzles arranged in a vertical direction. The entire print mechanism is disposed on a carriage movable in the horizontal direction. Each of the print heads is preferably supplied with a different color ink, and the printing signals used to energize the nozzles in each print head are delayed for the second and subsequent print heads by an amount corresponding to the time required for the carriage to move horizontally through the displacement between the first print head and the second and subsequent print heads.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATIONMINATO-KU TOKYO 108-8001

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuchi, Hiromichi Tokyo, JP 3 228

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