Ink jet recording apparatus and ink jet recording method

Details Ink jet recording apparatus and ink jet recording method Ink jet recording apparatus and ink jet recording method

2008-05-27

2008-05-27

Tran, Huan H (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

11245197

ABSTRACT:
The ink jet recording method and apparatus convey a recording medium to a position opposing an ink jet head by a conveyor and record an image onto the recording medium conveyed to the position with the ink jet head by ejecting ink droplets from at least one ejection portion toward the recording medium through exertion of electrostatic force on ink in accordance with an image signal. The method and apparatus pass through the position a strong electric field formation portion giving to the ejection portion an electric field strength stronger than that of the recording medium or give to the ejection portion an electric field strength stronger than that formed in the ejection portion in a non-ink droplet ejection period during the recording of the image on the recording medium, immediately before the recording medium and the ink jet head are relatively moved to the image recordable position.

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