JPS63145039A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS63145039A
JPS63145039A JP29385186A JP29385186A JPS63145039A JP S63145039 A JPS63145039 A JP S63145039A JP 29385186 A JP29385186 A JP 29385186A JP 29385186 A JP29385186 A JP 29385186A JP S63145039 A JPS63145039 A JP S63145039A
Authority
JP
Japan
Prior art keywords
deaerating chamber
ink
air
ink jet
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP29385186A
Inventor
Masahiro Takahashi
Original Assignee
Nec Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nec Corp filed Critical Nec Corp
Priority to JP29385186A priority Critical patent/JPS63145039A/en
Publication of JPS63145039A publication Critical patent/JPS63145039A/en
Application status is Pending legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/19Ink jet characterised by ink handling for removing air bubbles

Abstract

PURPOSE:To prevent an abnormal ink drip jetting, by a method wherein, a deaerating chamber is provided between an ink jet head and an ink supply tank, valves are disposed respectively upwards of the deaerating chamber, between the deaerating chamber and the ink supply tank, and between the deaerating chamber and the ink jet head, and an air pump for sucking the air in the deaerating chamber is provided. CONSTITUTION:When dissolved air is deaerated, valves 4, 5 and 6 are all closed so that a deaerating chamber 2 is isorated from the outside. By the drive of an air pump 3, the pressure in the deaerating chamber 2 is rapidly sucked. The pressure in the deaerating chamber 2 is rapidly lowered, and the dissolved air in an ink generates bubbles to be deaerated. Either by the gradual decrease of the suction force of the air pump 3 or by the intermittent opening of the valve 4, the pressure in the deaerating chamber 2 is gradually raised up to the atmospheric pressure; this prevents the redissolution of the air caused in a case when the pressure is rapidly increased. After the deaeration is completed by opening the valves, 4, 5, and 6 finally, an ink having little amount of dissolved air is supplied to an ink jet head 1. In this manner, the occurrence of bubbles caused by the cavitation in an ink jet chamber can be inhibited.
JP29385186A 1986-12-09 1986-12-09 Ink jet recorder Pending JPS63145039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29385186A JPS63145039A (en) 1986-12-09 1986-12-09 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29385186A JPS63145039A (en) 1986-12-09 1986-12-09 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPS63145039A true JPS63145039A (en) 1988-06-17

Family

ID=17799977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29385186A Pending JPS63145039A (en) 1986-12-09 1986-12-09 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPS63145039A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770490A2 (en) * 1995-10-27 1997-05-02 Hewlett-Packard Company Method and apparatus for removing air from an ink-jet print cartridge
US5646666A (en) * 1992-04-24 1997-07-08 Hewlett-Packard Company Back pressure control in ink-jet printing
US6224201B1 (en) 1997-07-28 2001-05-01 Canon Kabushiki Kaisha Ink jet recording apparatus provided with an improved ink supply route
US6257714B1 (en) 1995-10-27 2001-07-10 Hewlett-Packard Company Method and apparatus for removing air from an inkjet print cartridge
JP2002172801A (en) * 2000-12-07 2002-06-18 Brother Ind Ltd Ink jet printer
EP1356946A1 (en) * 2002-04-26 2003-10-29 Hewlett-Packard Company Re-circulating fluid delivery system
EP1424205A1 (en) * 2002-11-26 2004-06-02 Toshiba Tec Kabushiki Kaisha Ink jet recording apparatus
EP1541362A1 (en) * 2003-12-11 2005-06-15 Brother Kogyo Kabushiki Kaisha Inkjet printer
JP2006044015A (en) * 2004-08-04 2006-02-16 Ricoh Printing Systems Ltd Inkjet printer
WO2006029236A1 (en) * 2004-09-07 2006-03-16 Fujifilm Dimatix, Inc. Fluid drop ejection system capable of removing dissolved gas from fluid
JP2007038054A (en) * 2005-08-01 2007-02-15 Ulvac Japan Ltd Printer
EP2030793A1 (en) * 2007-08-31 2009-03-04 Brother Kogyo Kabushiki Kaisha Liquid ejecting apparatus
US20100103233A1 (en) * 2008-10-23 2010-04-29 Seiko Epson Corporation Liquid ejecting apparatus
US8360567B2 (en) 2008-08-19 2013-01-29 Seiko Epson Corporation Liquid ejecting apparatus having a decompression unit
US8414113B2 (en) 2007-10-26 2013-04-09 Canon Kabushiki Kaisha Discharging device and printing apparatus
JP2015223828A (en) * 2014-05-30 2015-12-14 キヤノン株式会社 Liquid storage unit, liquid discharge device using the same, and method for removing bubble from liquid storage unit

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646666A (en) * 1992-04-24 1997-07-08 Hewlett-Packard Company Back pressure control in ink-jet printing
EP0770490A3 (en) * 1995-10-27 1997-08-27 Hewlett Packard Co Method and apparatus for removing air from an ink-jet print cartridge
US6257714B1 (en) 1995-10-27 2001-07-10 Hewlett-Packard Company Method and apparatus for removing air from an inkjet print cartridge
EP0770490A2 (en) * 1995-10-27 1997-05-02 Hewlett-Packard Company Method and apparatus for removing air from an ink-jet print cartridge
US6224201B1 (en) 1997-07-28 2001-05-01 Canon Kabushiki Kaisha Ink jet recording apparatus provided with an improved ink supply route
JP2002172801A (en) * 2000-12-07 2002-06-18 Brother Ind Ltd Ink jet printer
EP1356946A1 (en) * 2002-04-26 2003-10-29 Hewlett-Packard Company Re-circulating fluid delivery system
US6955425B2 (en) * 2002-04-26 2005-10-18 Hewlett-Packard Development Company, L.P. Re-circulating fluid delivery systems
US7497562B2 (en) 2002-04-26 2009-03-03 Hewlett-Packard Development Company, L.P. Re-circulating fluid delivery systems
US7070264B2 (en) 2002-11-26 2006-07-04 Toshiba Tec Kabushiki Kaisha Ink jet recording apparatus
EP1424205A1 (en) * 2002-11-26 2004-06-02 Toshiba Tec Kabushiki Kaisha Ink jet recording apparatus
EP1541362A1 (en) * 2003-12-11 2005-06-15 Brother Kogyo Kabushiki Kaisha Inkjet printer
US7241000B2 (en) 2003-12-11 2007-07-10 Brother Kogyo Kabushiki Kaisha Inkjet printer
JP4534245B2 (en) * 2004-08-04 2010-09-01 リコープリンティングシステムズ株式会社 Inkjet printing device
JP2006044015A (en) * 2004-08-04 2006-02-16 Ricoh Printing Systems Ltd Inkjet printer
JP4805933B2 (en) * 2004-09-07 2011-11-02 フジフィルム ディマティックス, インコーポレイテッド Fluid droplet ejection system capable of removing dissolved gas from fluid
US7344230B2 (en) 2004-09-07 2008-03-18 Fujifilm Dimatix, Inc. Fluid drop ejection system capable of removing dissolved gas from fluid
JP2008512272A (en) * 2004-09-07 2008-04-24 フジフィルム ディマティックス,インコーポレイテッド Fluid droplet ejection system capable of removing dissolved gas from fluid
KR101318907B1 (en) * 2004-09-07 2013-10-17 후지필름 디마틱스, 인크. Fluid drop ejection system capable of removing dissolved gas from fluid
WO2006029236A1 (en) * 2004-09-07 2006-03-16 Fujifilm Dimatix, Inc. Fluid drop ejection system capable of removing dissolved gas from fluid
JP4676273B2 (en) * 2005-08-01 2011-04-27 株式会社アルバック Printing device
JP2007038054A (en) * 2005-08-01 2007-02-15 Ulvac Japan Ltd Printer
US7992980B2 (en) 2007-08-31 2011-08-09 Brother Kogyo Kabushiki Kaisha Liquid ejecting apparatus
EP2030793A1 (en) * 2007-08-31 2009-03-04 Brother Kogyo Kabushiki Kaisha Liquid ejecting apparatus
US8414113B2 (en) 2007-10-26 2013-04-09 Canon Kabushiki Kaisha Discharging device and printing apparatus
US8360567B2 (en) 2008-08-19 2013-01-29 Seiko Epson Corporation Liquid ejecting apparatus having a decompression unit
US20100103233A1 (en) * 2008-10-23 2010-04-29 Seiko Epson Corporation Liquid ejecting apparatus
JP2015223828A (en) * 2014-05-30 2015-12-14 キヤノン株式会社 Liquid storage unit, liquid discharge device using the same, and method for removing bubble from liquid storage unit
US10029474B2 (en) 2014-05-30 2018-07-24 Canon Kabushiki Kaisha Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit

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