Inkjet head

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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C347S054000, C347S062000

Reexamination Certificate

active

10930217

ABSTRACT:
An inkjet head having: an inkjet head chip having ink jetting openings which are lined up to form a nozzle row on a front surface of the inkjet head chip; a manifold attached securely to a side of the inkjet head chip and leading ink to the inkjet head chip; and an ink heater which is in thermal contact through the manifold with ink in the manifold and which varies in heat generation density in a direction of the nozzle row.

REFERENCES:
patent: 4661690 (1987-04-01), Yamamoto et al.
patent: 5389962 (1995-02-01), Sekiya et al.
patent: 5659346 (1997-08-01), Moynihan et al.
patent: 6575547 (2003-06-01), Sakuma
patent: 6789880 (2004-09-01), Chou et al.
patent: 6890063 (2005-05-01), Kim

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