Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1996-01-11
2000-07-04
Le, N.
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 15, B41J 221
Patent
active
060846100
ABSTRACT:
An ink jet recording method records an image on a recording medium by adhering inks of a plurality of hues on the recording medium. The ink jet recording method includes the steps of (a) carrying out a recording using two kinds of inks having different diffusibilities with respect to the recording medium for at least a predetermined one of the hues, where a first ink out of the two kinds of inks has a diffusibility which is lower than a diffusibility of an ink having a hue other than the predetermined hue, and (b) at a boundary portion on the recording medium where a first recording region which includes the predetermined hue and a second recording region which includes a hue different from the predetermined hue are adjacent to each other, recording at least a portion of the boundary region with a predetermined recording width up to the second recording region using a second ink out of the two kinds of inks having a diffusibility higher than that of the first ink and recording a remaining portion of the boundary region using the second ink.
REFERENCES:
patent: 4604654 (1986-08-01), Sakurada et al.
patent: 5477248 (1995-12-01), Sugimoto et al.
patent: 5570118 (1996-10-01), Rezenka et al.
HP Journal "Printing on Plain Paper with a Thermal Inkjet Printer" Dec. 1988, No. 8, pp. 39-44.
"New Science of Paper" by Takuya Kadoya, Chugai Sangyo Chosakai, pp. 345-370, Jun. 12, 1994.
Akeno Keita
Inagaki Takefumi
Mori Masahiro
Ozaki Mitsuo
Sakai Shino
Fujitsu Limited
Hsieh Shih-Wen
Le N.
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