Ink jet apparatus and method of recovering ink jet head

Incremental printing of symbolic information – Ink jet – Combined

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G01D 1518

Patent

active

053551583

ABSTRACT:
An ink jet apparatus includes an ink jet head having in energy generator which car, generate energy employed for discharging ink as a droplet from a discharge port, and a control unit for controlling the energy generated from the energy generator so as to remove ink droplets, which adhere to a discharge port surface, by spreading the meniscus of the ink projecting from the discharge port on the discharge port surface. The apparatus is therefore capable of removing floating ink mist particles which adhere to the ink jet head.

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