JP6844427B2 - 供給液タンクユニットおよびそれを備えたインクジェット記録装置 - Google Patents
供給液タンクユニットおよびそれを備えたインクジェット記録装置 Download PDFInfo
- Publication number
- JP6844427B2 JP6844427B2 JP2017110279A JP2017110279A JP6844427B2 JP 6844427 B2 JP6844427 B2 JP 6844427B2 JP 2017110279 A JP2017110279 A JP 2017110279A JP 2017110279 A JP2017110279 A JP 2017110279A JP 6844427 B2 JP6844427 B2 JP 6844427B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid tank
- cleaning liquid
- chamber
- supply liquid
- tank
- 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
- 239000007788 liquid Substances 0.000 title claims description 192
- 238000004140 cleaning Methods 0.000 claims description 105
- 238000001514 detection method Methods 0.000 claims description 48
- 238000005192 partition Methods 0.000 claims description 32
- 239000000976 ink Substances 0.000 description 56
- 239000002699 waste material Substances 0.000 description 21
- 239000006260 foam Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
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
- B41J2/1721—Collecting waste ink; Collectors 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
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
-
- 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
- B41J2/17566—Ink level or ink residue control
-
- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
- B41J2/17509—Whilst mounted in the printer
-
- 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
- B41J2/1752—Mounting within the printer
-
- 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
- B41J2/19—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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
-
- 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
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
- B41J2002/16558—Using cleaning liquid for wet wiping
-
- 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
- B41J2/17566—Ink level or ink residue control
- B41J2002/17573—Ink level or ink residue control using optical means for ink level indication
-
- 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
- B41J2/17566—Ink level or ink residue control
- B41J2002/17579—Measuring electrical impedance for ink level indication
Landscapes
- Ink Jet (AREA)
Description
23 クリーニング液(液体)
60 供給液タンクユニット
61a 流入口
62a 流出口
64 上面
64a 大気開放口
65 下面
66 仕切り壁
66a 上端
66b 下端
67 上部連通路
68 下部連通路
81 メインタンク(供給液タンク)
83 第2検知センサー(検知センサー)
100 インクジェット記録装置
P 用紙(記録媒体)
S1 第1室
S2 第2室
Claims (8)
- 記録媒体上にインクを吐出する記録ヘッドに供給され、前記記録ヘッドをクリーニングするためのクリーニング液を収容する供給液タンクと、
前記供給液タンク内のクリーニング液の液面を検知する検知センサーと、
を備え、
前記供給液タンクは、
クリーニング液が流入する流入口が設けられた第1室と、
クリーニング液が流出する流出口が設けられた第2室と、
前記第1室と前記第2室とを仕切る仕切り壁と、
前記仕切り壁の下端と前記供給液タンクの下面とで形成され、前記第1室と前記第2室とを連通する下部連通路と、
を有し、
前記流出口は、前記検知センサーよりも下方に配置され、
前記検知センサーは、前記第2室内のクリーニング液の液面を検知するとともに、前記仕切り壁の下端よりも上方に配置され、
前記流入口は、前記流出口よりも高い位置に配置されていることを特徴とする供給液タンクユニット。 - 前記仕切り壁は、前記流入口と前記流出口との中間位置よりも前記流出口側に配置されていることを特徴とする請求項1に記載の供給液タンクユニット。
- 前記供給液タンクは、前記仕切り壁の上端と前記供給液タンクの上面とで形成され、前記第1室と前記第2室とを連通する上部連通路をさらに有することを特徴とする請求項1または2に記載の供給液タンクユニット。
- 前記流出口は、前記仕切り壁の下端よりも下方に配置されていることを特徴とする請求項1〜3のいずれか1項に記載の供給液タンクユニット。
- 前記供給液タンクの上面には、前記第1室および前記第2室の内圧を大気圧と等しくする大気開放口が設けられていることを特徴とする請求項1〜4のいずれか1項に記載の供給液タンクユニット。
- 前記供給液タンクは、水平方向に延びるように形成されており、
前記流入口は、前記供給液タンクの長手方向の一方端部に設けられており、
前記流出口は、前記供給液タンクの長手方向の他方端部に設けられていることを特徴とする請求項1〜5のいずれか1項に記載の供給液タンクユニット。 - 前記流入口の一部は、前記仕切り壁の上端と同じ高さに配置されていることを特徴とする請求項1〜6のいずれか1項に記載の供給液タンクユニット。
- 請求項1〜7のいずれか1項に記載の供給液タンクユニットを備えることを特徴とするインクジェット記録装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017110279A JP6844427B2 (ja) | 2017-06-02 | 2017-06-02 | 供給液タンクユニットおよびそれを備えたインクジェット記録装置 |
US15/987,495 US10479089B2 (en) | 2017-06-02 | 2018-05-23 | Supply liquid tank unit and ink jet recording apparatus including the same |
CN201810529863.6A CN108973336B (zh) | 2017-06-02 | 2018-05-29 | 供给液容器单元及具备该供给液容器单元的喷墨记录装置 |
EP18175588.5A EP3409479B1 (en) | 2017-06-02 | 2018-06-01 | Supply liquid tank unit and ink jet recording apparatus including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017110279A JP6844427B2 (ja) | 2017-06-02 | 2017-06-02 | 供給液タンクユニットおよびそれを備えたインクジェット記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018202729A JP2018202729A (ja) | 2018-12-27 |
JP6844427B2 true JP6844427B2 (ja) | 2021-03-17 |
Family
ID=62495722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017110279A Active JP6844427B2 (ja) | 2017-06-02 | 2017-06-02 | 供給液タンクユニットおよびそれを備えたインクジェット記録装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10479089B2 (ja) |
EP (1) | EP3409479B1 (ja) |
JP (1) | JP6844427B2 (ja) |
CN (1) | CN108973336B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11110709B2 (en) * | 2019-08-30 | 2021-09-07 | Xerox Corporation | System and method for cleaning a printhead |
US11872818B2 (en) | 2021-03-10 | 2024-01-16 | Kyocera Document Solutions Inc. | Liquid tank and image forming apparatus |
JP2023128091A (ja) * | 2022-03-02 | 2023-09-14 | 株式会社ミヤコシ | 分配タンク |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3450643B2 (ja) * | 1996-04-25 | 2003-09-29 | キヤノン株式会社 | 液体収容容器への液体補充方法、該補充方法を用いる液体吐出記録装置、液体補充容器、液体収容容器およびヘッドカートリッジ |
JPH10787A (ja) * | 1996-06-13 | 1998-01-06 | Minolta Co Ltd | インクカートリッジ |
JPH10305596A (ja) * | 1997-05-08 | 1998-11-17 | Ricoh Co Ltd | インクジェット記録装置 |
JPH11138839A (ja) * | 1997-11-14 | 1999-05-25 | Brother Ind Ltd | インク供給装置 |
JP3807115B2 (ja) * | 1997-11-14 | 2006-08-09 | ブラザー工業株式会社 | インクジェット記録装置のインク供給装置 |
US6257712B1 (en) | 1997-11-14 | 2001-07-10 | Brother Kogyo Kabushiki Kaisha | Ink feeder |
JPH11334093A (ja) * | 1998-05-27 | 1999-12-07 | Canon Inc | 画像形成装置 |
JP2005076868A (ja) * | 2003-09-03 | 2005-03-24 | Seiko Epson Corp | 流体制御弁および液滴吐出装置 |
JP2007237552A (ja) * | 2006-03-08 | 2007-09-20 | Fuji Xerox Co Ltd | 液滴吐出ユニット、及び液滴吐出装置 |
KR20080104509A (ko) * | 2007-05-28 | 2008-12-03 | 삼성전자주식회사 | 잉크젯 헤드 클리닝장치와 이를 구비하는 잉크젯화상형성장치 |
JP2009106833A (ja) | 2007-10-29 | 2009-05-21 | Seiko Epson Corp | ヘッド洗浄装置 |
CN201186533Y (zh) * | 2008-06-13 | 2009-01-28 | 福建鸿博印刷股份有限公司 | 喷墨头清洗装置 |
JP5338200B2 (ja) | 2008-08-27 | 2013-11-13 | セイコーエプソン株式会社 | 気泡制御ユニット、液体噴射ヘッド、及び、液体噴射装置 |
JP5510820B2 (ja) * | 2010-05-31 | 2014-06-04 | 株式会社リコー | 液体吐出ヘッドユニット及び画像形成装置 |
JP6578888B2 (ja) * | 2015-10-30 | 2019-09-25 | セイコーエプソン株式会社 | 液体吐出装置及び中間貯留体 |
WO2016136333A1 (ja) | 2015-02-26 | 2016-09-01 | セイコーエプソン 株式会社 | 液体吐出装置及び中間貯留体 |
-
2017
- 2017-06-02 JP JP2017110279A patent/JP6844427B2/ja active Active
-
2018
- 2018-05-23 US US15/987,495 patent/US10479089B2/en active Active
- 2018-05-29 CN CN201810529863.6A patent/CN108973336B/zh active Active
- 2018-06-01 EP EP18175588.5A patent/EP3409479B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108973336B (zh) | 2020-07-03 |
EP3409479B1 (en) | 2021-07-21 |
EP3409479A1 (en) | 2018-12-05 |
JP2018202729A (ja) | 2018-12-27 |
CN108973336A (zh) | 2018-12-11 |
US20180345671A1 (en) | 2018-12-06 |
US10479089B2 (en) | 2019-11-19 |
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