Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-06-21
2005-06-21
Meier, Stephen D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S035000
Reexamination Certificate
active
06908174
ABSTRACT:
A pressure generator is driven to eject ink droplets from a nozzle orifice such that a plurality of flushing operations are intermittently repeated with a first time interval, when a recording operation of a recording head is not performed. Each flushing operation includes a plurality of ink ejections repeated for a predetermined times with a second time interval which is shorter than the first time interval. The ink near the nozzle orifice is residually vibrated between the flushing operations, so that the viscous ink is diffused and the viscous ink is effectively expelled.
REFERENCES:
patent: 3925788 (1975-12-01), Kashio
patent: 5428380 (1995-06-01), Ebisawa
patent: 5475404 (1995-12-01), Takahashi et al.
patent: 5805180 (1998-09-01), Ebisawa et al.
patent: 6036299 (2000-03-01), Kobayashi et al.
patent: 6174038 (2001-01-01), Nakazawa et al.
patent: 6357846 (2002-03-01), Kitahara
patent: 0 829 354 (1998-03-01), None
patent: 60-248357 (1985-12-01), None
patent: 5-318718 (1993-12-01), None
patent: 7-290720 (1995-11-01), None
patent: 9-29996 (1997-02-01), None
patent: 9-193378 (1997-07-01), None
patent: 9-226116 (1997-09-01), None
patent: 9-295411 (1997-11-01), None
patent: 10-095132 (1998-04-01), None
patent: 11-192723 (1999-07-01), None
Patent Abstracts of Japan Apr. 14, 1998, 10-095132.
Meier Stephen D.
Seiko Epson Corporation
Tran Ly T
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