| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid discharge head capable of discharging liquid stably without separation and generation of fine droplet before main droplet by practical droplet speed when a nozzle diameter of the liquid discharge head is reduced and the droplet amount is reduced.SOLUTION: Provided is the liquid discharge head having a nozzle for discharging liquid, and having a hollow part which is hollowed deeper than a nozzle inner wall surface in the nozzle inner wall in a range that the inner diameter of the nozzle is 15 μm or less. |
