| 摘要 |
<P>PROBLEM TO BE SOLVED: To make ink stored in respective liquid droplet chamber absorb heat generated in a drive circuit so as not to cause a temperature difference. <P>SOLUTION: A recording head includes: a nozzle hole for discharging liquid droplets; the liquid droplet chambers provided for each color, which store the liquid droplet; the drive circuit for discharging the liquid droplets stored in the liquid droplet chambers from the nozzle hole by generating pressure change in the liquid droplet chamber; and a heat-absorbing means for making the liquid droplets stored in the liquid droplet chamber for each color absorb the heat generated in the drive circuit almost equally. <P>COPYRIGHT: (C)2012,JPO&INPIT |
