| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet recording device by which an image of a high reliability and a high grade can be obtained by a simple constitution in such a manner that unevenness in the ink discharging capability by the individual difference of a head resulting from the size of a passage or unevenness of actuator characteristics is compensated, and in addition, the variation of ink discharging characteristics resulting from the variation of an atmospheric environmental temperature is compensated. SOLUTION: An ink tank 27 in which an ink of a low viscosity is filled, and an ink tank 28 in which an ink of a high viscosity is filled are respectively connected with a subsidiary ink tank 25 through micro-pumps 29 and 30. Then, the ink of the ink tank 27 and the ink of the ink tank 28 are fed by a proper rate from head rank information indicating the discharging capability of an inkjet head 1 and the atmospheric environmental temperature information being measured. COPYRIGHT: (C)2007,JPO&INPIT |
