LIQUID JET RECORDER

PROBLEM TO BE SOLVED: To suppress insufficient supply of liquid, to suppress temperature rise in a liquid jet head, thereby, to prevent poor recording. SOLUTION: The liquid jet recorder includes: a liquid storage tank 61 for storing the ink to be supplied to an ink jet head 3; a liquid supply pump 6...

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1. Verfasser: SHIGEMURA YOSHIHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To suppress insufficient supply of liquid, to suppress temperature rise in a liquid jet head, thereby, to prevent poor recording. SOLUTION: The liquid jet recorder includes: a liquid storage tank 61 for storing the ink to be supplied to an ink jet head 3; a liquid supply pump 62 and a liquid suction pump 63 having tubes 65, 66, 67 and 68 for connecting between the liquid storage tank 61 and a liquid inlet 13 and between the liquid storage tank 61 and a liquid outlet 14, configured to make the ink stored in the liquid storage tank 61 continuously flow from the liquid inlet 13 to the liquid outlet 14 in the head liquid chamber. The liquid supply pump 62 and the liquid suction pump 63 are configured so that the ink can continuously circulate in the head liquid chamber even when the ink jet head 3 is in the midst of a recording operation. COPYRIGHT: (C)2009,JPO&INPIT