| 摘要 |
The ink jet recording device includes an ink jet recording head and an ink circulation system. The ink circulation system has an ink tank, an ink feeding unit, an ink supplying system and an ink recovery system. The ink feeding unit is provided in the ink tank, and has both a function to supply ink from the ink tank to the recording head through the ink supplying system and a function to stir the ink stored in the ink tank. The ink circulation system circulates the ink by supplying the ink to the recording head through the ink supplying system and recovering the ink supplied to the recording head through the ink recovery system.
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