Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-02-27
2007-02-27
Patel, Vip (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S005000
Reexamination Certificate
active
10753876
ABSTRACT:
In an inkjet device that ejects ink on a medium with an inkjet head, data conversion software generates ejection data and timing control data from pattern data that describe patterns of ejection target pixels. A timing control board outputs a drive waveform generation trigger signal and a data transfer request signal to a drive waveform generator board and a memory board, respectively. The drive waveform generator board generates drive waveforms according to drive waveform generation trigger signal. The memory board transfers ejection data to the driver board according to the data transfer request signal. The driver board controls ink ejection of each nozzle based on the ejection data. Therefore, the inkjet device is capable of highly accurate positioning of ink ejection with almost no increase in the amount of data.
REFERENCES:
patent: 6027197 (2000-02-01), Kaburagi et al.
patent: 6328395 (2001-12-01), Kitahara et al.
patent: 6345875 (2002-02-01), Fuller et al.
patent: 6431676 (2002-08-01), Asauchi et al.
patent: 6645029 (2003-11-01), Akahira
patent: 6749279 (2004-06-01), Kobayashi et al.
patent: 6758550 (2004-07-01), Ito et al.
patent: 6779863 (2004-08-01), Usuda
patent: 7031557 (2006-04-01), Huang
Arai Yoshihiro
Kida Hitoshi
Kobayashi Shin'ya
Fidler Shelby
Patel Vip
Ricoh Printing Systems Ltd.
Whitham Curtis Christofferson & Cook PC
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