Ink jet printer with improved print head cleaning apparatus...

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Reexamination Certificate

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10962446

ABSTRACT:
An ink jet printer having an improved print head cleaning apparatus includes an ink cartridge provided with a print head on a lower portion thereof and performs a linear reciprocating movement in a predetermined direction by means of a carriage. A housing is disposed below a lower side of the carriage. A wiper is provided in the housing and cleans the print head in contact with the print head. A wiper variable position unit moves the wiper to change a contact position between the print head and the wiper.

REFERENCES:
patent: 5937250 (1999-08-01), Kwak et al.
patent: 5997128 (1999-12-01), Lou et al.
patent: 6132026 (2000-10-01), Taylor et al.
patent: 6598955 (2003-07-01), Tee et al.
patent: 6719401 (2004-04-01), Takahashi
patent: P62-288047 (1987-12-01), None
patent: P06-270414 (1994-09-01), None
patent: 2001-018407 (2001-01-01), None
patent: 1001621910000 (1998-08-01), None
patent: 1999-018088 (1999-03-01), None

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