JP2004351641A5 - - Google Patents

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Publication number
JP2004351641A5
JP2004351641A5 JP2003149011A JP2003149011A JP2004351641A5 JP 2004351641 A5 JP2004351641 A5 JP 2004351641A5 JP 2003149011 A JP2003149011 A JP 2003149011A JP 2003149011 A JP2003149011 A JP 2003149011A JP 2004351641 A5 JP2004351641 A5 JP 2004351641A5
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JP
Japan
Prior art keywords
ink
flow path
filtration filter
recording apparatus
jet recording
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.)
Granted
Application number
JP2003149011A
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Japanese (ja)
Other versions
JP4071156B2 (en
JP2004351641A (en
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Publication date
Application filed filed Critical
Priority to JP2003149011A priority Critical patent/JP4071156B2/en
Priority claimed from JP2003149011A external-priority patent/JP4071156B2/en
Publication of JP2004351641A publication Critical patent/JP2004351641A/en
Publication of JP2004351641A5 publication Critical patent/JP2004351641A5/ja
Application granted granted Critical
Publication of JP4071156B2 publication Critical patent/JP4071156B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (5)

インクを吐出するためのノズルを備えた記録ヘッドを用いて記録を行うインクジェット記録装置において、記録ヘッドへインクを圧送する手段を有するとともに、該インク圧送手段と記録ヘッドのノズル間とを接続する流路中に少なくとも1個の濾過フィルタ-が配置されるとともに、該濾過フィルタ−と前記インク圧送手段との間にインク貯蔵部に至る流路が接続されることを特徴とするインクジェット記録装置。An ink jet recording apparatus that performs recording using a recording head having a nozzle for ejecting ink has a means for pumping ink to the recording head, and a flow for connecting the ink pressing means and the nozzles of the recording head. An inkjet recording apparatus, wherein at least one filtration filter is disposed in the path, and a flow path leading to the ink storage unit is connected between the filtration filter and the ink pressure feeding means. 前記濾過フィルタ-とインク圧送手段間に接続される流路は該濾過フィルタ−面に設けられた液室に接続されていることを特徴とする請求項1に記載のインクジェット記録装置2. The ink jet recording apparatus according to claim 1, wherein the flow path connected between the filtration filter and the ink pumping means is connected to a liquid chamber provided on the surface of the filtration filter. 前記濾過フィルタ-とインク圧送手段間からインク貯蔵部に接続される流路中
には、流路の遮断及び、開放の切り替えが可能な弁構成を有することを特徴とする請求項1、2いずれかに記載のインクジェット記録装置。3. The flow path connected to the ink storage unit from between the filtration filter and the ink pressure feeding means has a valve configuration capable of switching between the flow path blocking and opening. An ink jet recording apparatus according to claim 1. 前記濾過フィルタ−の面に設けられた液室に加圧ポンプからの流路が接続される位置はインク貯蔵部に至るもう一方の流路より低い位置に接続されることを特徴とする請求項2、3いずれかに記載のインクジェット記録装置。The position where the flow path from the pressure pump is connected to the liquid chamber provided on the surface of the filtration filter is connected to a position lower than the other flow path leading to the ink reservoir. 2. The ink jet recording apparatus according to any one of 2 and 3. 前記濾過フィルタ−面に設けられた液室に接続される流路のうち少なくとも一本は流路内径を濾過フィルタAt least one of the flow paths connected to the liquid chamber provided on the surface of the filtration filter has a flow path inner diameter. -- 面に投影した際に一部もしくは全体がフィルタ部にかからない位置に接続されていることを特徴とする請求項The part or the whole is connected to a position that does not cover the filter unit when projected onto a surface. 11 〜４いずれかに記載のインクジェット記録装置。-4 Inkjet recording apparatus in any one.
JP2003149011A 2003-05-27 2003-05-27 Inkjet recording device Expired - Fee Related JP4071156B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003149011A JP4071156B2 (en) 2003-05-27 2003-05-27 Inkjet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003149011A JP4071156B2 (en) 2003-05-27 2003-05-27 Inkjet recording device

Publications (3)

Publication Number Publication Date
JP2004351641A JP2004351641A (en) 2004-12-16
JP2004351641A5 true JP2004351641A5 (en) 2005-07-14
JP4071156B2 JP4071156B2 (en) 2008-04-02

Family

ID=34045238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003149011A Expired - Fee Related JP4071156B2 (en) 2003-05-27 2003-05-27 Inkjet recording device

Country Status (1)

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JP (1) JP4071156B2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4792775B2 (en) * 2005-03-22 2011-10-12 富士ゼロックス株式会社 Flow path structure and droplet discharge device
KR101212086B1 (en) 2006-07-04 2012-12-13 삼성전자주식회사 Ink circulation apparatus and inkjet printer including the same
JP5115036B2 (en) * 2007-06-01 2013-01-09 ブラザー工業株式会社 Inkjet printer
JP2009286033A (en) 2008-05-30 2009-12-10 Ricoh Co Ltd Liquid supply device and image forming apparatus
JP2011110737A (en) * 2009-11-25 2011-06-09 Seiko Epson Corp Liquid ejecting apparatus, and, control method thereof
JP5428893B2 (en) 2010-01-22 2014-02-26 株式会社リコー Liquid discharge head unit and image forming apparatus
JP5569171B2 (en) * 2010-06-17 2014-08-13 ブラザー工業株式会社 Recording device
JP5882005B2 (en) 2011-09-27 2016-03-09 エスアイアイ・プリンテック株式会社 Liquid ejecting head and liquid ejecting apparatus
US9004661B2 (en) * 2013-08-12 2015-04-14 Xerox Corporation Dual chamber reservoir print head
CN105150688B (en) * 2015-09-09 2016-12-07 宁波荣大昌办公设备有限公司 A kind of ink feeding system of ink-jet printer
CN113650299A (en) * 2021-07-29 2021-11-16 共享智能铸造产业创新中心有限公司 Ink supply system for 3D printing equipment and printing head cleaning method

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