| 摘要 |
An ink jet apparatus is formed of a storing section for storing an electrically conductive ink, an electrode device formed in the storing section, and a nozzle. The conductive ink contains an electrically conductive liquid and an electrically conductive material having an electrical conductivity higher than that of the conductive liquid. The electrode device applies an alternating current to the conductive ink stored in the storing section to generate bubbles in the conductive liquid. The conductive ink is ejected through the nozzle due to generation of the bubbles by application of the alternating current.
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