Ink jet head and ink jet printer

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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C347S049000, C347S108000

Reexamination Certificate

active

07073884

ABSTRACT:
An ink jet head having: a nozzle tip having a front end surface in which a nozzle for jetting ink is provided, and four side surfaces adjacent to a back end surface which is opposite to the nozzle; and a frame shape member on which the nozzle tip is mounted, the frame shape member having a first protrusion pair each of which abuts on one pair of facing sides of the four side surfaces to sandwich the nozzle tip, and a second protrusion pair which abuts on the other pair of facing sides of the four side surfaces to sandwich the nozzle tip.

REFERENCES:
patent: 5804083 (1998-09-01), Ishii et al.
patent: 6027208 (2000-02-01), Amano
patent: 6623100 (2003-09-01), Baitz et al.
patent: 2002/0024560 (2002-02-01), Misumi et al.

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