Image forming apparatus

Details Image forming apparatus Image forming apparatus

2005-12-01

2008-07-29

Hsieh, Shih-wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S023000

Reexamination Certificate

active

07404619

ABSTRACT:
An image forming apparatus for forming an image on a recording medium by ejecting drops of recording fluid from a recording head includes a waste tank having a space for containing waste fluid, a part for obtaining a correlation value that has a correlation to a deposited state of the waste fluid in the space within the waste tank, and a part for judging whether or not the correlation value exceeds a reference value.

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Apr. 16, 2008 European search report in connection with corresponding European patent application No. EP 05 81 4401.

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