| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer apparatus equipped with an ink supply device which can stably supply an ink to a printer head. SOLUTION: The printer apparatus is equipped with the ink supply device which supplies the ink to the printer heads 52a and 52b. The ink supply device includes sub tanks 53a and 53b which temporarily store the ink from an ink cartridge 60 in ink chambers and supply the ink to the printer heads 52a and 52b, a supply pump 61 which supplies the ink from the ink cartridge 60 to the ink chambers, a level detecting substrate which detects a level height position of the ink stored in the ink chamber, and a controller which performs driving control of the supply pump 61. The ink is supplied to the sub tanks 53a and 53b branching from the ink cartridge 60. The printer heads 52a and 52b are connected to the respective sub tanks 53a and 53b. The ink chambers in the sub tanks 53a and 53b are connected with each other by a movable level adjusting tube 63 in which the ink flows. COPYRIGHT: (C)2011,JPO&INPIT |
