| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet recording device which can be downsized. SOLUTION: The inkjet recording device is equipped with an inkjet recording head 33 to discharge ink drops and a differential pressure valve 74 provided in an ink supply line connected to the inkjet recording head 33 and to generate a head back pressure in the inkjet recording head 33 when ink drops are not discharged. Consequently, the degree of freedom of arrangement positions of an ink storage means such as an ink tank connected to the ink supply line is significantly increased. Thus an inkjet recording device which can be downsized can be realized. COPYRIGHT: (C)2006,JPO&NCIPI |
