JP6918853B2 - 液体吐出装置 - Google Patents
液体吐出装置 Download PDFInfo
- Publication number
- JP6918853B2 JP6918853B2 JP2019015871A JP2019015871A JP6918853B2 JP 6918853 B2 JP6918853 B2 JP 6918853B2 JP 2019015871 A JP2019015871 A JP 2019015871A JP 2019015871 A JP2019015871 A JP 2019015871A JP 6918853 B2 JP6918853 B2 JP 6918853B2
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- Prior art keywords
- wiper
- slider
- discharge port
- carriage
- wiping
- 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.)
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- 239000007788 liquid Substances 0.000 title claims description 32
- 238000007599 discharging Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 description 84
- 230000007246 mechanism Effects 0.000 description 28
- 239000000976 ink Substances 0.000 description 18
- 230000009471 action Effects 0.000 description 14
- 230000032258 transport Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 230000036544 posture Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 238000001454 recorded image Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- 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
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
-
- 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
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
-
- 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
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
- B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
-
- 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
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
- B41J2/16532—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head by applying vacuum only
-
- 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
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16538—Cleaning of print head nozzles using wiping constructions with brushes or wiper blades perpendicular to the nozzle plate
-
- 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
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16544—Constructions for the positioning of wipers
-
- 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
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16544—Constructions for the positioning of wipers
- B41J2/16547—Constructions for the positioning of wipers the wipers and caps or spittoons being on the same movable support
Landscapes
- Ink Jet (AREA)
Description
図1は、本実施形態における液体吐出装置100を示した斜視図である。液体吐出装置100は、装置内に記録媒体を給紙する給紙部101と、給紙された記録媒体を搬送する搬送部102と、記録媒体に記録する記録部103と、記録部103の性能を回復する回復機構104とを備えている。
以下、図面を参照して本発明の第2の実施形態を説明する。なお、本実施形態の基本的な構成は第1の実施形態と同様であるため、以下では特徴的な構成についてのみ説明する。
7 スライダ
8 ワイパ
9 ワイパ
13 装置本体
16 ロックレバー
17 スライダばね
28 ワイパホルダ
38 アジャスタ
51 吐出口面
Claims (11)
- 液体を吐出する吐出口が設けられた吐出口面を有する記録ヘッドと、
前記吐出口面と当接可能な払拭面を有し、前記記録ヘッドとの相対移動によって前記吐出口面を払拭する払拭動作を行うワイパと、
前記払拭面が前記吐出口面に当接していない状態における前記吐出口面に対する前記払拭面の固定角度を変更可能な角度変更手段と、
前記角度変更手段と当接可能な第1カム面及び第2カム面を有しワイパを支持するワイパホルダと、を備え、
前記角度変更手段は、前記第1カム面と当接することで前記固定角度を第1角度にし、前記第2カム面と当接することで前記固定角度を前記第1角度より小さい第2角度にすることを特徴とする液体吐出装置。 - 前記ワイパホルダが備える軸を中心に前記ワイパが回動することで前記固定角度が変更されることを特徴とする請求項1に記載の液体吐出装置。
- 前記軸は、前記ワイパが前記吐出口面に対して近接または離間する方向を長手方向とする長穴によって支持されていることを特徴とする請求項2に記載の液体吐出装置。
- 前記記録ヘッドを搭載して移動するキャリッジと、
前記ワイパが取り付けられ前記キャリッジの移動に追従することで移動可能なスライダと、を備えることを特徴とする請求項1ないし3のいずれか1項に記載の液体吐出装置。 - 前記スライダの移動を規制する規制手段を備えていることを特徴とする請求項4に記載の液体吐出装置。
- 前記規制手段は、前記キャリッジと当接する当接部を備えており、前記キャリッジが前記当接部と当接することで、前記スライダに対する移動の規制を解除することを特徴とする請求項5に記載の液体吐出装置。
- 前記ワイパは、前記スライダが前記規制手段に規制された状態で前記キャリッジが移動することで、前記払拭動作を行うことを特徴とする請求項5または6に記載の液体吐出装置。
- 前記スライダは、前記キャリッジの移動に伴って、前記吐出口面に対して近接または離間する方向に前記ワイパを移動可能であることを特徴とする請求項4ないし7のいずれか1項に記載の液体吐出装置。
- 前記スライダが前記キャリッジから離間し前記ワイパが前記吐出口面と当接不能な退避位置に位置する状態において、前記角度変更手段は前記固定角度を変更可能であることを特徴とする請求項8に記載の液体吐出装置。
- 前記記録ヘッドは、第1インクを吐出する吐出口が配された第1吐出口面と、第2インクを吐出する吐出口が配された第2吐出口面と、を有し、
前記ワイパは、前記第1吐出口面を払拭する第1ワイパと、前記第2吐出口面を払拭する第2ワイパと、を含むことを特徴とする請求項4ないし9のいずれか1項に記載の液体吐出装置。 - 前記スライダは、前記第1吐出口面を覆う第1キャップと、前記第2吐出口面を覆う第2キャップと、を有していることを特徴とする請求項10に記載の液体吐出装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015871A JP6918853B2 (ja) | 2019-01-31 | 2019-01-31 | 液体吐出装置 |
US16/776,914 US11338584B2 (en) | 2019-01-31 | 2020-01-30 | Liquid ejection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015871A JP6918853B2 (ja) | 2019-01-31 | 2019-01-31 | 液体吐出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020121527A JP2020121527A (ja) | 2020-08-13 |
JP6918853B2 true JP6918853B2 (ja) | 2021-08-11 |
Family
ID=71835955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019015871A Active JP6918853B2 (ja) | 2019-01-31 | 2019-01-31 | 液体吐出装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11338584B2 (ja) |
JP (1) | JP6918853B2 (ja) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2749931B2 (ja) * | 1990-02-13 | 1998-05-13 | キヤノン株式会社 | インクジェット記録装置 |
JPH11138832A (ja) * | 1997-11-14 | 1999-05-25 | Canon Inc | インクジェット記録装置の回復系 |
JP2000190512A (ja) * | 1998-12-27 | 2000-07-11 | Copyer Co Ltd | インクジェットヘッドワイピング機構 |
JP3965864B2 (ja) * | 2000-05-17 | 2007-08-29 | 富士ゼロックス株式会社 | インクジェット式記録装置 |
KR100552520B1 (ko) * | 2004-01-05 | 2006-02-14 | 삼성전자주식회사 | 개선된 프린트헤드 클리닝장치를 갖는 잉크젯 프린터 |
JP2007050568A (ja) * | 2005-08-17 | 2007-03-01 | Seiko Epson Corp | 液体噴射装置 |
JP4752532B2 (ja) * | 2006-02-14 | 2011-08-17 | コニカミノルタホールディングス株式会社 | 液体噴射装置 |
JP2008087446A (ja) | 2006-10-05 | 2008-04-17 | Canon Inc | インクジェットプリンタのヘッドワイピング装置 |
JP4349411B2 (ja) * | 2006-12-05 | 2009-10-21 | ブラザー工業株式会社 | 液体吐出装置 |
JP5500083B2 (ja) * | 2011-01-06 | 2014-05-21 | ブラザー工業株式会社 | 液体吐出装置、制御装置、及び、プログラム |
JP5561177B2 (ja) * | 2011-01-06 | 2014-07-30 | ブラザー工業株式会社 | 液体吐出装置 |
JP6053367B2 (ja) | 2011-08-19 | 2016-12-27 | キヤノン株式会社 | インクジェット記録装置 |
JP5634365B2 (ja) | 2011-09-22 | 2014-12-03 | 富士フイルム株式会社 | インクジェット記録装置 |
JP6658609B2 (ja) | 2017-02-23 | 2020-03-04 | 京セラドキュメントソリューションズ株式会社 | 記録ヘッドの回復システム及びそれを備えたインクジェット記録装置 |
-
2019
- 2019-01-31 JP JP2019015871A patent/JP6918853B2/ja active Active
-
2020
- 2020-01-30 US US16/776,914 patent/US11338584B2/en active Active
Also Published As
Publication number | Publication date |
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US20200247128A1 (en) | 2020-08-06 |
JP2020121527A (ja) | 2020-08-13 |
US11338584B2 (en) | 2022-05-24 |
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