Ink jet recording head, ink jet cartridge with ink jet...

Details Ink jet recording head, ink jet cartridge with ink jet... Ink jet recording head, ink jet cartridge with ink jet...

2011-01-25

2011-01-25

Lepisto, Ryan (Department: 2883)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S020000, C347S040000, C347S041000, C347S044000, C347S047000, C347S084000, C347S085000, C347S086000, C347S087000

Reexamination Certificate

active

07874639

ABSTRACT:
An ink jet recording head includes at least three nozzle array groups, each including at least two nozzle arrays with an ink supply port interposed therebetween and each ejecting a different ink. Opening areas of the ejection outlets of the nozzle arrays in each array group are of different sizes. Two adjacent nozzle array groups each include three nozzle arrays. The nozzle array group not identified as one of the two adjacent nozzle array groups is supplied with ink having a highest lightness among the three kinds of inks.

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