JP6715147B2 - インクジェット印刷装置 - Google Patents
インクジェット印刷装置 Download PDFInfo
- Publication number
- JP6715147B2 JP6715147B2 JP2016189758A JP2016189758A JP6715147B2 JP 6715147 B2 JP6715147 B2 JP 6715147B2 JP 2016189758 A JP2016189758 A JP 2016189758A JP 2016189758 A JP2016189758 A JP 2016189758A JP 6715147 B2 JP6715147 B2 JP 6715147B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- path
- cartridge
- inkjet head
- valve
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/19—Ink jet characterised by ink handling for removing air bubbles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
- B41J2/03—Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/1752—Mounting within the printer
- B41J2/17523—Ink connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17596—Ink pumps, ink valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters 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
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
Landscapes
- Ink Jet (AREA)
Description
2 インクジェットヘッド
3 インクカートリッジ
4 カートリッジ昇降機構
5 インク経路
6 弁
7 分岐経路
8 ポンプ
9 制御部
13 大気開放弁
21 カートリッジ側経路
22 直通経路
23 ヘッド側経路
26 分岐ジョイント部
27 合流ジョイント部
Claims (3)
- インクジェットヘッドと、
前記インクジェットヘッドより低い位置に配置され、インクを保持するインクカートリッジと、
前記インクカートリッジと前記インクジェットヘッドとを接続するインク経路と、
前記インク経路上の分岐地点に一端が接続され、前記分岐地点より前記インクジェットヘッド側の前記インク経路上の合流地点に他端が接続された分岐経路と、
前記分岐経路に配置され、前記インクカートリッジから前記インクジェットヘッドへインクを送るポンプと、
前記インク経路上の前記分岐地点と前記合流地点との間の経路である直通経路に配置され、前記直通経路内の流体の流路を開閉する弁と、
前記インクジェットヘッドへのインクの初期充填時において、前記弁を閉鎖して前記ポンプを駆動させ、前記インク経路に導入されたインクの先端が前記合流地点より前記インクジェットヘッド側の、前記インクカートリッジより高い位置にある規定位置まで達した時点以降に、前記ポンプを停止させて前記弁を開放し、前記インク経路内のインクが逆流して前記直通経路内の空気を前記インクカートリッジ内へ移動させた後、前記弁を閉鎖し、前記インクジェットヘッドにインクを充填するよう前記ポンプを駆動させる制御手段と
を備えることを特徴とするインクジェット印刷装置。 - 前記インクカートリッジと前記インク経路上の前記規定位置との高低差を調整する調整手段をさらに備えることを特徴とする請求項1に記載のインクジェット印刷装置。
- 前記直通経路から前記インクカートリッジに移動した空気を前記インクカートリッジから排出する排出手段をさらに備えることを特徴とする請求項1または2に記載のインクジェット印刷装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016189758A JP6715147B2 (ja) | 2016-09-28 | 2016-09-28 | インクジェット印刷装置 |
US15/707,156 US10363754B2 (en) | 2016-09-28 | 2017-09-18 | Inkjet printing machine |
EP17193133.0A EP3300905B1 (en) | 2016-09-28 | 2017-09-26 | Inkjet printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016189758A JP6715147B2 (ja) | 2016-09-28 | 2016-09-28 | インクジェット印刷装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018051885A JP2018051885A (ja) | 2018-04-05 |
JP6715147B2 true JP6715147B2 (ja) | 2020-07-01 |
Family
ID=59969055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016189758A Active JP6715147B2 (ja) | 2016-09-28 | 2016-09-28 | インクジェット印刷装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10363754B2 (ja) |
EP (1) | EP3300905B1 (ja) |
JP (1) | JP6715147B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6715148B2 (ja) * | 2016-09-28 | 2020-07-01 | 理想科学工業株式会社 | インクジェット印刷装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03213350A (ja) * | 1990-01-19 | 1991-09-18 | Canon Inc | インクジェット記録装置 |
JP3909948B2 (ja) | 1998-03-18 | 2007-04-25 | 株式会社東芝 | 記録ヘッド |
JP2004351845A (ja) * | 2003-05-30 | 2004-12-16 | Sii Printek Inc | 液滴噴射式記録装置およびその操作方法 |
JP2005349668A (ja) | 2004-06-10 | 2005-12-22 | Toshiba Tec Corp | インクジェット記録装置へのインク充填方法及びインクジェット記録装置 |
JP2006256022A (ja) * | 2005-03-16 | 2006-09-28 | Konica Minolta Holdings Inc | インクジェット記録装置 |
JP4305418B2 (ja) | 2005-06-13 | 2009-07-29 | 株式会社ミヤコシ | インクジェット記録装置におけるインク供給装置 |
EP1938994B1 (en) * | 2006-12-28 | 2010-03-17 | Agfa Graphics N.V. | Ink degassing for circulating ink supply systems in ink jet printers |
JP4971942B2 (ja) * | 2007-10-19 | 2012-07-11 | 富士フイルム株式会社 | インクジェット記録装置及び記録方法 |
JP5209431B2 (ja) * | 2008-09-30 | 2013-06-12 | 富士フイルム株式会社 | インクジェット記録装置 |
JP5417240B2 (ja) | 2009-05-07 | 2014-02-12 | 理想科学工業株式会社 | インクジェット印刷装置 |
JP5600910B2 (ja) | 2009-08-31 | 2014-10-08 | セイコーエプソン株式会社 | 液体噴射装置及び液体噴射装置における液体噴射ヘッドのクリーニング方法 |
JP5509822B2 (ja) * | 2009-12-07 | 2014-06-04 | 株式会社リコー | 画像形成装置 |
JP5569171B2 (ja) * | 2010-06-17 | 2014-08-13 | ブラザー工業株式会社 | 記録装置 |
JP6715148B2 (ja) * | 2016-09-28 | 2020-07-01 | 理想科学工業株式会社 | インクジェット印刷装置 |
-
2016
- 2016-09-28 JP JP2016189758A patent/JP6715147B2/ja active Active
-
2017
- 2017-09-18 US US15/707,156 patent/US10363754B2/en active Active
- 2017-09-26 EP EP17193133.0A patent/EP3300905B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018051885A (ja) | 2018-04-05 |
EP3300905B1 (en) | 2019-03-27 |
US20180086096A1 (en) | 2018-03-29 |
EP3300905A1 (en) | 2018-04-04 |
US10363754B2 (en) | 2019-07-30 |
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