Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-02-15
2005-02-15
Hsieh, Shih-wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S030000
Reexamination Certificate
active
06854826
ABSTRACT:
A system using discharge orifices having first ink orifices for discharging a first ink and second ink orifices for discharging a second ink which is more difficult to be hardened than the first ink, a cap for covering the discharge orifices, and a suction device for effecting suction through the discharge orifices when the cap covers the discharge orifices. The system includes covering both the first ink orifices and the second ink orifices collectively by the cap, effecting suction through both the first ink orifices and the second ink orifices by driving the suction device when the cap covers both the first ink orifices and the second ink orifices collectively, discharging, after sucking, both the first ink orifices and the second ink orifices into the cap, and exhausting, after discharging, ink out of the cap by driving the suction means when an inside of the cap communicates with air.
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Kanda Hidehiko
Kato Masao
Yaegashi Hisao
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