Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2006-06-30
2009-06-02
Nguyen, Lam S (Department: 2853)
Incremental printing of symbolic information
Ink jet
Controller
C347S013000, C347S042000
Reexamination Certificate
active
07540578
ABSTRACT:
An inkjet recording apparatus includes recording heads with nozzles selectively discharging ink and arranged at a predetermined pitch in a line. The recording heads are arranged in a zigzag fashion. Respective ends of two adjacent recording heads are overlapped with each other to form a joint part. Ink from selected nozzles of respective recording heads is discharged on print paper fed along a sub scanning direction at a predetermined timing corresponding to positions of the respective recording heads in the sub scanning direction such that an in-line image continuous in the main scanning direction is formed on the print paper. The inkjet recording apparatus further includes a control unit for controlling a driving operation of the respective nozzles at the joint part depending upon a dispositional relation between the nozzles of two recording heads at the joint part in the main scanning direction.
REFERENCES:
patent: 6062666 (2000-05-01), Omata et al.
patent: 2005/0024420 (2005-02-01), Ebihara
Arai Hitoshi
Suzuki Masao
Kanesaka Manabu
Nguyen Lam S
Riso Kagaku Corporation
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