Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-08-31
2010-02-02
Meier, Stephen D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S065000
Reexamination Certificate
active
07654652
ABSTRACT:
An ink jet head having: a common ink chamber for storing an ink supplied from an ink supply part; an ink supply path for supplying the ink stored in the common ink chamber; a pressure chamber to which the ink is supplied via the ink supply path; and a nozzle for discharging the ink in the pressure chamber in accordance with a pressure change in the pressure chamber. The components being constructed by stacking a plurality of thin plate members, wherein a plurality of the ink supply paths are arranged in parallel.
REFERENCES:
patent: 6273558 (2001-08-01), Kitahara
patent: 6460981 (2002-10-01), Yasukawa et al.
patent: 8-85207 (1996-04-01), None
patent: 2001-96738 (2001-04-01), None
Matsufuji Ryouta
Sumiya Toshiharu
Tobita Satoru
Antonelli, Terry Stout & Kraus, LLP.
Meier Stephen D
Mruk Geoffrey
Ricoh Printing Systems Ltd.
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