Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-07-03
2007-07-03
Hsieh, Shih-Wen (Department: 2861)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S023000, C347S029000, C347S030000, C347S033000
Reexamination Certificate
active
10813674
ABSTRACT:
This invention is related to an ink cleaning device, wherein this device comprises a cartridge stand, a driving mechanism, a printing control device and a cleaning cartridge. The feature of this invention is when the cleaning cartridge is put in the cartridge stand to replace the ink cartridge; the cleaning cartridge will be driven to guide cleanser into the guide tube and the printing head for cleaning purpose. Besides, the cartridge stand can accommodate the ink cartridge and the cleaning cartridge at one time. When ink cleaning function is required, the cleaning cartridge will be driven directly to clean the ink out by printing control device which is driven by an external device. The function of cleaning will also be approached.
REFERENCES:
patent: 5754197 (1998-05-01), Shibata
patent: 6375301 (2002-04-01), Childers et al.
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