Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-07-05
2008-10-14
Stephens, Juanita D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S047000
Reexamination Certificate
active
07434913
ABSTRACT:
An inkjet head for jetting an ink from a nozzle6which is formed on the main body1of the nozzle of a metal member, wherein an SiO2film2comprising SiO2as the main component is formed on the surface of the nozzle main body1at least in the ink jetting side, and an ink repellent film7comprising a compound having an alkoxysilane residue attached to an end of a perfluoro polyether chain is formed on the SiO2film2.
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patent: 2005-7789 (2005-01-01), None
Sasaki Hiroshi
Suzuki Yoshinari
McGinn IP Law Group PLLC
Ricoh Printing Systems Ltd.
Stephens Juanita D
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