Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-02-27
2007-02-27
Shah, Manish S. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S112000, C347S100000
Reexamination Certificate
active
10932195
ABSTRACT:
In electrostatic inkjet recording in which an ink droplet is ejected by acting electrostatic force on ink that contains colorant particles, the electric conductivity of the colorant particles in the ink is saturated. Thus, variations in ink dot diameter caused by the ejection delay and a decrease in frequency responsivity are avoided, so that high-quality image recording with good frequency responsivity can be realized.
REFERENCES:
patent: 6158844 (2000-12-01), Murakami et al.
patent: 2002/0058729 (2002-05-01), Oshima
patent: 2003/0134940 (2003-07-01), Morrision et al.
patent: 10-138493 (1998-05-01), None
Fuji Photo Film Co. , Ltd.
Shah Manish S.
Sughrue & Mion, PLLC
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