Incremental printing of symbolic information – Ink jet – Medium and processing means
Reexamination Certificate
2004-09-21
2008-11-25
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Medium and processing means
C347S101000
Reexamination Certificate
active
07455401
ABSTRACT:
A line dot recorder which prevents the throughput (print time per sheet) from lowering (time lengthens) in multi-pass dot recording in a predetermined print area on the printing medium being moved by a rotary drum, thereby forms high-quality images efficiently on a plurality of printing papers.The line dot recorder A includes a nozzle head1as a recording head having recording elements in the form of a plurality of ink orifices (nozzles) of an inkjet system, a rotary drum2having its outer periphery close to the recording head, a paper feed means3for supplying paper to the drum, a mounting/holding means4for mounting four papers on the drum, and a paper delivery means5for delivering paper, and can form high-quality images while eliminating the lowering of throughput by dot recording by a 4-pass multi-pass system in the sub-scanning direction while rotating the drum at quadruple speed and forming images by four rotations of the drum.
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Koto Haruhiko
Miyaji Makoto
Nakano Masaru
Santo Hiroyuki
Satake Osamu
Hamada Printing Press Co., Ltd.
Legesse Henok
Luu Matthew
Wenderoth , Lind & Ponack, L.L.P.
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