Printheads and systems using printheads

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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C400S055000

Reexamination Certificate

active

07434902

ABSTRACT:
A printing apparatus comprises a jetting assembly including a plurality of nozzles for ejecting droplets on a substrate moving relative to the jetting assembly, a mechanism for increasing the displacement of the jetting assembly relative to the substrate, and a sensor configured to activate the mechanism for increasing the displacement of the jetting assembly upon detecting a predetermined dimension of the substrate surface relative to the jetting assembly.

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patent: 5541626 (1996-07-01), Hiramatsu et al.
patent: 6523921 (2003-02-01), Codos
patent: 6561606 (2003-05-01), Yoshida
patent: 6921217 (2005-07-01), Tsuji
patent: 7052117 (2006-05-01), Bibl et al.
patent: 2004/0233244 (2004-11-01), Elgee et al.
U.S. Appl. No. 60/633,137, Baker et al., Filed Dec. 2004; Copies of Application, Claims, and PAIR Transaction History attached.

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