Monolithic printhead with multiple ink feeder channels and...

Details Monolithic printhead with multiple ink feeder channels and... Monolithic printhead with multiple ink feeder channels and...

2004-08-25

2008-03-04

Nguyen, Nam (Department: 1753)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C347S065000, C216S027000

Reexamination Certificate

active

07338580

ABSTRACT:
A thermal ink jet printhead (40) for the emission of drops of ink on a print medium (46) comprises a tank (103) containing ink (142), a lamina (67), a groove (45) and a plurality of ejectors (73), each of which comprises in turn a chamber (74) placed laterally with respect to the groove (45), and fluidly connected thereto by means of a plurality of elementary ducts (75) produced on said lamina (67).

REFERENCES:
patent: 4894664 (1990-01-01), Tsung Pan
patent: 5322594 (1994-06-01), Bol
patent: 5682188 (1997-10-01), Meyer et al.
patent: 5686224 (1997-11-01), O'Neill
patent: 6022482 (2000-02-01), Chen et al.
patent: 6543884 (2003-04-01), Kawamura et al.
patent: 6949201 (2005-09-01), Conta et al.
patent: 0 895 866 (1998-07-01), None
patent: 0 924 077 (1999-06-01), None
patent: WO 01/03934 (2001-01-01), None

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