Liquid-ejection testing method, liquid-ejection testing device and computer readable medium

Abstract

A liquid-ejection testing method includes the following steps (A) to (D): (A) a step of making a conductive first detection member and a conductive second detection member opposed, in a non-contact state, to a liquid ejecting nozzle that is to be tested; (B) a step of ejecting a charged liquid from the liquid ejecting nozzle; (C) a step of detecting an induced current generated at each of the first detection member and the second detection member by the liquid that has been ejected from the liquid ejecting nozzle; and (D) a step of judging, on the liquid ejecting nozzle, whether or not ejection of the liquid is being properly performed based on a magnitude of the detected induced current generated at each of the first detection member and the second detection member.

Dependencies are inferred from the claim text.