Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-10-19
2008-03-04
Nguyen, Thinh (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S046000, C347S047000
Reexamination Certificate
active
07338148
ABSTRACT:
A droplet ejecting apparatus comprising a droplet ejecting unit having a droplet ejecting face, wherein the droplet ejecting face is provided with nozzles which eject droplets containing an organic compound, the droplet ejecting apparatus ejects the droplets by an inkjet method, the droplet ejecting apparatus comprises a water-shedding film provided on the droplet ejecting face near the nozzles and a hydrophilic film containing a photocatalyst provided in a region on the droplet ejecting face other than near the nozzles. Also provided is a droplet ejecting apparatus comprising a droplet ejecting unit, a cleaning member, and a wiping member, wherein the cleaning member removes the dirt containing an organic compound adhered to the droplet ejecting face, the wiping member wipes off the dirt containing the organic compound adhered to the cleaning member, and a wiping part of the wiping member comprises a photocatalyst.
REFERENCES:
patent: 6109728 (2000-08-01), Kakuda et al.
patent: 6564713 (2003-05-01), Suda et al.
patent: A 57-34969 (1982-02-01), None
patent: A 8-58096 (1996-03-01), None
patent: A 2000-974 (2000-01-01), None
patent: A 2004-114619 (2004-04-01), None
Fuji 'Xerox Co., Ltd.
Nguyen Thinh
Oliff & Berridg,e PLC
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