Inkjet recording device

Details Inkjet recording device Inkjet recording device

2005-07-27

2008-07-08

Huffman, Julian D. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

C347S009000, C347S010000, C347S014000

Reexamination Certificate

active

07396096

ABSTRACT:
An inkjet recording device includes a nozzle module, a switching unit, a waveform generating unit, an image recognizing unit and a pulse width modulating unit. The image recognizing unit determines an ejection condition of the ink droplet ejected from the nozzle while referring to ejection data indicating a type of each pixel to be recorded, and generates switch pulse width data that includes the ejection data and the ejection condition. The pulse width modulating unit generates the switch pulse based on the switch pulse width data. The switching unit opens and closes in response to a switch pulse. An opening duration of the switch unit is variable depending on the switch pulse.

REFERENCES:
patent: 5936644 (1999-08-01), Ono et al.
patent: 5992978 (1999-11-01), Fujii et al.
patent: 6217141 (2001-04-01), Nakamura et al.
patent: 6547368 (2003-04-01), Silverbrook
patent: 2003/0142160 (2003-07-01), Kobayashi et al.
patent: 4-316851 (1992-11-01), None
patent: 9-11457 (1997-01-01), None
patent: 2002-273890 (2002-09-01), None

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