Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1996-04-15
1999-11-30
Yockey, David F.
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 9, 347 12, B41J 221, B41J 2938
Patent
active
059929723
ABSTRACT:
A recording scan is performed through a relative reciprocation of color recording heads on a recording material. The recording heads can record with higher recording density than that of input image date. A plurality of pixels (2.times.2)are formed for each pixel of input image data. A mixed color image is recorded by multiple scans of the recording heads, in such a manner that pixels thereof (2.times.2) are not subjected to superposition of ink of two colors or more during a scan of the recording heads. Thus, it is possible to prevent an occurrence of variations in mixed color, and to record a high quality color image without increasing a recording time. Further, an amount of ink of one color may be reduced when recording a second one of the scans.
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Gotoh Fumihiro
Hirabayashi Hiromitsu
Koitabashi Noribumi
Matsubara Miyuki
Nagoshi Shigeyasu
Canon Kabushiki Kaisha
Nguyen Judy
Yockey David F.
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