Ink jet printer and print head device thereof

Details Ink jet printer and print head device thereof Ink jet printer and print head device thereof

2006-05-05

2010-02-02

Nguyen, Thinh H (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S088000, C347S099000

Reexamination Certificate

active

07654639

ABSTRACT:
An ink jet printer having a print head unit on which ink ejecting nozzles are arranged. The ink jet printer includes an ink supplying unit having a solid ink storage unit to store solid ink, and a heating unit to melt the solid ink into liquid ink, an ink reservoir to accommodate and store the liquid ink from the ink supplying unit, which is extended so as to correspond to the length of the print head unit, and a heater to heat the liquid ink, disposed in the lengthwise direction of the ink reservoir.

REFERENCES:
patent: 4791439 (1988-12-01), Guiles
patent: 5621444 (1997-04-01), Beeson
patent: 5910810 (1999-06-01), Brooks et al.
patent: 6003971 (1999-12-01), Hanks et al.
patent: 6170942 (2001-01-01), Ogawa et al.
patent: 3-166955 (1991-04-01), None
patent: 05-261914 (1993-10-01), None
patent: 7-32719 (1995-02-01), None
patent: 2001-17490 (2001-03-01), None
Office Action issued in Korean Patent Application No. 2005-38419 on Apr. 28, 2006.

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