Recording element substrate and recording head including...

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S060000, C347S059000, C347S067000, C347S040000, C347S056000

Reexamination Certificate

active

07988260

ABSTRACT:
A recording element substrate includes a recording element array including a plurality of recording elements, a drive circuit configured to drive the recording elements, and a heater located to surround the recording element array as viewed in a direction perpendicular to a surface of the recording element substrate and located above or below a capacitive element or a resistive element included in the drive circuit as viewed on a cross section of the recording element substrate.

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patent: 2006/0017774 (2006-01-01), Beak
patent: 2006/0139383 (2006-06-01), Hayasaki
patent: 2002-079671 (2002-03-01), None

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