JP2016187948A - プリントヘッド用インク供給装置 - Google Patents
プリントヘッド用インク供給装置 Download PDFInfo
- Publication number
- JP2016187948A JP2016187948A JP2015069701A JP2015069701A JP2016187948A JP 2016187948 A JP2016187948 A JP 2016187948A JP 2015069701 A JP2015069701 A JP 2015069701A JP 2015069701 A JP2015069701 A JP 2015069701A JP 2016187948 A JP2016187948 A JP 2016187948A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- print head
- valve
- pressure chamber
- plate
- 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
Links
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- 239000012790 adhesive layer Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 11
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 114
- 238000004891 communication Methods 0.000 description 16
- 238000005192 partition Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003856 thermoforming Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002699 waste material Substances 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
- B41J2/175—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
-
- 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
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/055—Devices for absorbing or preventing back-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
-
- 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
- B41J2/17556—Means for regulating the pressure in the cartridge
Landscapes
- Ink Jet (AREA)
Abstract
Description
5 キャリッジ
6 プリントヘッド
7 ダンパ装置
8 インクカートリッジ
9 チューブ
11 ケース
12 ダイアフラム体(可撓性板)
12b 波形部
15a 上下方向路(インク導入路)
15b 上側斜路(インク導入路)
16 開閉弁
16a 弁室(インク導入路)
21 弁体
21a 弁軸(伝達部材)
22 コイルばね
25 プレート(伝達部材)
Claims (5)
- 往復動するキャリッジに搭載され、インク滴を吐出して印刷を行うプリントヘッドと、
プリンタ本体に固定され、前記プリントヘッドに可撓性チューブを介して接続されたインクカートリッジと、
前記インクカートリッジから供給されるインクの圧力変動を緩和して前記プリントヘッドに供給するべく、前記キャリッジに搭載されたダンパ装置と、を有するプリントヘッド用インク供給装置であって、
前記ダンパ装置は、
前記プリントヘッドに連通する圧力室を画定するケースと、
前記可撓性チューブに連通し、前記圧力室と連通するインク導入路と、
前記インク導入路と前記圧力室との間に設けられた開閉弁と、
前記開閉弁の弁体を閉弁方向に付勢するばねと、
前記圧力室の一部を画定しかつ大気圧を受けるように設けられた可撓性板と、
前記可撓性板の変位を前記弁体に伝達するべく前記可撓性板の所定部分と前記弁体との間に設けられた伝達部材と、を有し、
前記可撓性板は、複数の波形が形成された波形部を有することを特徴とするプリントヘッド用インク供給装置。 - 前記波形部は、少なくとも前記可撓性板の外周側で振幅の大きな部分を有することを特徴とする請求項1に記載のプリントヘッド用インク供給装置。
- 前記波形部の振幅は、前記可撓性板の中央側よりも前記外周側の方が大きくなるように形成されていることを特徴とする請求項2に記載のプリントヘッド用インク供給装置。
- 前記可撓性板は、フィルム部材からなり、大気圧を受ける側に設けられた酸素バリア性を有するバリア層と、前記装置本体に熱溶着により固着される溶着層と、前記バリア層と前記溶着層とを接着するための接着層と、を有することを特徴とする請求項1乃至請求項3のいずれかに記載のプリントヘッド用インク供給装置。
- 前記波形部は、延びた状態で少なくとも前記圧力室の壁面に張り付く長さで形成されていることを特徴とする請求項1乃至請求項4のいずれかに記載のプリントヘッド用インク供給装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015069701A JP6381133B2 (ja) | 2015-03-30 | 2015-03-30 | プリントヘッド用インク供給装置 |
US15/075,105 US9623669B2 (en) | 2015-03-30 | 2016-03-19 | Ink supply device for printhead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015069701A JP6381133B2 (ja) | 2015-03-30 | 2015-03-30 | プリントヘッド用インク供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016187948A true JP2016187948A (ja) | 2016-11-04 |
JP6381133B2 JP6381133B2 (ja) | 2018-08-29 |
Family
ID=57016266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015069701A Active JP6381133B2 (ja) | 2015-03-30 | 2015-03-30 | プリントヘッド用インク供給装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9623669B2 (ja) |
JP (1) | JP6381133B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017061055A (ja) * | 2015-09-24 | 2017-03-30 | ローランドディー.ジー.株式会社 | ダンパー装置及びこれを備えた液体供給システム、並びにインクジェット式記録装置 |
JP2017100333A (ja) * | 2015-12-01 | 2017-06-08 | セイコーエプソン株式会社 | 液体噴射装置、圧力調整装置 |
CN110881272A (zh) * | 2017-06-09 | 2020-03-13 | 扬·弗兰克 | 用于冲洗和/或运行装配有前置的压力缓冲器的墨水打印头或喷墨打印头的设备和方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7106921B2 (ja) * | 2018-03-26 | 2022-07-27 | 京セラドキュメントソリューションズ株式会社 | 液体供給ユニット及び液体噴射装置 |
JP7035690B2 (ja) * | 2018-03-26 | 2022-03-15 | 京セラドキュメントソリューションズ株式会社 | 液体供給ユニット及び液体噴射装置 |
US10882325B2 (en) * | 2018-03-26 | 2021-01-05 | Kyocera Document Solutions Inc. | Liquid supply unit and liquid injection device |
JP2021024119A (ja) * | 2019-07-31 | 2021-02-22 | セイコーエプソン株式会社 | 流体貯留器および液体吐出装置 |
CN110715082B (zh) | 2019-09-25 | 2022-04-15 | 杭州旗捷科技有限公司 | 阀组件以及具有其的墨盒 |
JP2024067237A (ja) * | 2022-11-04 | 2024-05-17 | キヤノン株式会社 | 液体吐出ヘッドおよび膜部材 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3606282B2 (ja) * | 2001-11-12 | 2005-01-05 | セイコーエプソン株式会社 | 液体噴射装置 |
JP2013124713A (ja) * | 2011-12-14 | 2013-06-24 | Seiko Epson Corp | バルブユニット、液体噴射ユニット、および液体噴射装置、並びにバルブユニットの製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8454137B2 (en) * | 2010-12-21 | 2013-06-04 | Eastman Kodak Company | Biased wall ink tank with capillary breather |
US20120151738A1 (en) * | 2010-12-21 | 2012-06-21 | Price Brian G | Forming an ink tank with capillary breather |
-
2015
- 2015-03-30 JP JP2015069701A patent/JP6381133B2/ja active Active
-
2016
- 2016-03-19 US US15/075,105 patent/US9623669B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3606282B2 (ja) * | 2001-11-12 | 2005-01-05 | セイコーエプソン株式会社 | 液体噴射装置 |
JP2013124713A (ja) * | 2011-12-14 | 2013-06-24 | Seiko Epson Corp | バルブユニット、液体噴射ユニット、および液体噴射装置、並びにバルブユニットの製造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017061055A (ja) * | 2015-09-24 | 2017-03-30 | ローランドディー.ジー.株式会社 | ダンパー装置及びこれを備えた液体供給システム、並びにインクジェット式記録装置 |
JP2017100333A (ja) * | 2015-12-01 | 2017-06-08 | セイコーエプソン株式会社 | 液体噴射装置、圧力調整装置 |
CN110881272A (zh) * | 2017-06-09 | 2020-03-13 | 扬·弗兰克 | 用于冲洗和/或运行装配有前置的压力缓冲器的墨水打印头或喷墨打印头的设备和方法 |
CN110881272B (zh) * | 2017-06-09 | 2021-11-05 | 扬·弗兰克 | 用于冲洗和/或运行装配有前置的压力缓冲器的墨水打印头或喷墨打印头的设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6381133B2 (ja) | 2018-08-29 |
US9623669B2 (en) | 2017-04-18 |
US20160288520A1 (en) | 2016-10-06 |
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