| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet recording device which carries an ink supply system with a bubble elimination means with a high bubble eliminating performance with a simple configuration. SOLUTION: The ink jet recording device, while an image is formed, sends bubbles entering a flexible resin tube of a low gas barrier property of the ink supply system into an ink reservoir tank 11 formed in a recording head downstream, discharges the bubbles outside through a bubble suction pack and sends out an ink from which the bubbles are eliminated to the recording head. While the image is not formed, the ink is always circulated inside of the ink supply system by a tube connected annularly to inhibit stagnation of the bubbles. COPYRIGHT: (C)2007,JPO&INPIT |
