| 摘要 |
<p>A method for inspecting the liquid discharge condition of a liquid jet recording head, which is structured by assembling a ceiling plate having discharge ports formed on it to discharge liquid, and energy generating means to generate energy for discharging liquid, comprises the steps of forcing liquid to flow out from the discharge ports of the ceiling plate after the discharge ports are processed and formed on the ceiling plate, but before the assembled structure is formed, of observing and measuring the flow out condition of the liquid, and of calculating the discharge angle of the liquid. With the method thus arranged, it is possible to promptly reflect the inspection result of the liquid discharge direction and angle on the processing step accordingly if any deviation thereof is found from the regular value, thus enhancing the production yields significantly. <IMAGE></p> |
