INK JET RECORDER

PROBLEM TO BE SOLVED: To provide an ink jet recorder wherein effectiveness for cleaning a print head is enhanced and a frequency of replacing a filter and a cost are reduced. SOLUTION: An ink jet recorder comprises a controller 10, a print head 40 and a tube 50 which is provided between the controll...

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Bibliographische Detailangaben
Hauptverfasser:	SAKAI MAKOTO, JINNAI HIDEAKI, HASEBE HIROYASU, IDA MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an ink jet recorder wherein effectiveness for cleaning a print head is enhanced and a frequency of replacing a filter and a cost are reduced. SOLUTION: An ink jet recorder comprises a controller 10, a print head 40 and a tube 50 which is provided between the controller 10 and print head 40 and is connected to an ink supplying pipe 28, a solvent supplying pipe 15, a nozzle pressure detecting pipe 30 and an ink/solvent collecting pipe 31. An organic solvent for dissolving ink is stored in a supply solvent tank 11 and is conveyed through the solvent supply pipe 15 for cleaning a nozzle 44. Ink stored in an ink tank 23 is conveyed to the nozzle 44 through the ink supplying pipe 28. A filter 41a for ink and a filter 41b for solvent are independently disposed in a manifold 42 of the print head 40.