Ink jet recording apparatus

Details Ink jet recording apparatus Ink jet recording apparatus

1996-12-13

1998-08-25

Barlow, Jr., John E.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 2165

Patent

active

057987750

ABSTRACT:
An ink jet recording device includes a recording head unit having discharge ports for discharging ink, ink channels communicating to the discharge ports and leading the ink thereto, and an ink tank unit for storing ink to be supplied to the recording head unit. The recording head unit consists of a device for storing parameter information concerning the ink discharge characteristics, and a protective member disposed on a side face area adjacent to the discharge port formation face for preventing the ink from flowing around.

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