JP6266433B2 - インクジェットヘッド - Google Patents
インクジェットヘッド Download PDFInfo
- Publication number
- JP6266433B2 JP6266433B2 JP2014102761A JP2014102761A JP6266433B2 JP 6266433 B2 JP6266433 B2 JP 6266433B2 JP 2014102761 A JP2014102761 A JP 2014102761A JP 2014102761 A JP2014102761 A JP 2014102761A JP 6266433 B2 JP6266433 B2 JP 6266433B2
- Authority
- JP
- Japan
- Prior art keywords
- drive circuit
- inkjet head
- case
- casing
- head
- 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
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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
- B41J2/015—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
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04541—Specific driving circuit
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14016—Structure of bubble jet print heads
-
- 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
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04586—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads of a type not covered by groups B41J2/04575 - B41J2/04585, or of an undefined type
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14362—Assembling elements of heads
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14387—Front shooter
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2002/14491—Electrical 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Nozzles (AREA)
Description
20 筐体
30 ケース(ケーシングの一部)
40 カバー(ケーシングの一部)
50 ヘッド(射出ユニット)
60 循環系
100 駆動IC
1001,1002 第1駆動回路
1003,1004 第2駆動回路
Claims (4)
- 第1軸方向に配列される複数のノズル及び前記第1軸と平行な第2軸方向へ配列される複数のノズルを有するプレートと、前記ノズルごとに設けられ、前記ノズルからインクを吐出させるためのアクチュエータとを有し、循環するインクを記録媒体へ射出する射出ユニットと、
前記第1軸方向へ配列される前記ノズルそれぞれに設けられる前記アクチュエータを駆動する第1駆動回路と、
前記第2軸方向へ配列される前記ノズルそれぞれに設けられる前記アクチュエータを駆動する第2駆動回路と、
前記射出ユニットを支持するとともに、前記第1駆動回路と前記第2駆動回路とを別々に収容するケーシングと、
前記インクが蓄えられるインクタンクと前記射出ユニットとの間で前記インクを循環させる循環系を構成する管路と、
を有し、
前記ケーシングは、前記第1駆動回路と、前記第2駆動回路と、前記管路とを別々に収容するインクジェットヘッド。 - 前記ケーシングは、金属からなり、ヒートシンクとして機能する請求項1に記載のインクジェットヘッド。
- 前記第1駆動回路及び前記第2駆動回路は、前記アクチュエータを駆動する駆動ICを含む請求項1又は2に記載のインクジェットヘッド。
- 前記ケーシングは、
前記射出ユニットを支持する支持部材と、
前記支持部材とともに、前記管路が収容される空間を形成する第1ケース及び第2ケースと、
前記第1ケースとともに前記第1駆動回路を収容する空間を形成する第1カバーと、
前記第2ケースとともに前記第2駆動回路を収容する空間を形成する第2カバーと、
を有する請求項1から3の何れか一項に記載のインクジェットヘッド。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014102761A JP6266433B2 (ja) | 2014-05-16 | 2014-05-16 | インクジェットヘッド |
CN201710571440.6A CN107187204B (zh) | 2014-05-16 | 2015-05-08 | 喷墨头 |
CN201510231054.3A CN105082754B (zh) | 2014-05-16 | 2015-05-08 | 喷墨头以及喷墨打印装置 |
US14/713,576 US9415592B2 (en) | 2014-05-16 | 2015-05-15 | Ink jet head having a plurality of drive circuits housed in a casing |
US15/210,651 US9643410B2 (en) | 2014-05-16 | 2016-07-14 | Ink jet head having a plurality of drive circuits housed in a casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014102761A JP6266433B2 (ja) | 2014-05-16 | 2014-05-16 | インクジェットヘッド |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017017478A Division JP6280253B2 (ja) | 2017-02-02 | 2017-02-02 | インクジェットヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015217598A JP2015217598A (ja) | 2015-12-07 |
JP6266433B2 true JP6266433B2 (ja) | 2018-01-24 |
Family
ID=54537785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014102761A Active JP6266433B2 (ja) | 2014-05-16 | 2014-05-16 | インクジェットヘッド |
Country Status (3)
Country | Link |
---|---|
US (2) | US9415592B2 (ja) |
JP (1) | JP6266433B2 (ja) |
CN (2) | CN107187204B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6306991B2 (ja) * | 2014-09-19 | 2018-04-04 | 株式会社東芝 | インクジェットヘッドおよびプリンタ |
JP6503720B2 (ja) * | 2014-12-11 | 2019-04-24 | セイコーエプソン株式会社 | 液体吐出装置および液体吐出モジュール |
JP6736907B2 (ja) | 2016-02-19 | 2020-08-05 | ブラザー工業株式会社 | 液体吐出装置、及び、配線部材 |
JP6859603B2 (ja) * | 2016-04-12 | 2021-04-14 | セイコーエプソン株式会社 | 液体噴射ヘッドユニット及び液体噴射装置 |
JP6950425B2 (ja) * | 2017-09-29 | 2021-10-13 | ブラザー工業株式会社 | ヘッドユニット及び液体吐出装置 |
JP7009924B2 (ja) * | 2017-10-31 | 2022-01-26 | セイコーエプソン株式会社 | ヘッドユニット |
JP7009925B2 (ja) | 2017-10-31 | 2022-01-26 | セイコーエプソン株式会社 | ヘッドユニット |
JP2019181856A (ja) * | 2018-04-13 | 2019-10-24 | 東芝テック株式会社 | 液体吐出ヘッド及び液体吐出装置 |
JP7059086B2 (ja) * | 2018-04-13 | 2022-04-25 | 東芝テック株式会社 | 液体吐出ヘッド及び液体吐出装置 |
JP7107776B2 (ja) * | 2018-07-25 | 2022-07-27 | 東芝テック株式会社 | インクジェットヘッド及びインクジェット記録装置 |
WO2021065524A1 (ja) * | 2019-09-30 | 2021-04-08 | 京セラ株式会社 | 液体吐出ヘッドおよび記録装置 |
JP6988875B2 (ja) * | 2019-12-25 | 2022-01-05 | セイコーエプソン株式会社 | 液体吐出装置、及びヘッドユニット |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1490616A (en) * | 1975-04-10 | 1977-11-02 | Molins Ltd | Liquid-applicator nozzles |
GB0000368D0 (en) * | 2000-01-07 | 2000-03-01 | Xaar Technology Ltd | Droplet deposition apparatus |
CN2666671Y (zh) * | 2003-12-25 | 2004-12-29 | 郭静波 | 打印机连续供墨装置 |
JP2005329551A (ja) | 2004-05-18 | 2005-12-02 | Toshiba Tec Corp | インクジェット記録装置 |
JP4716677B2 (ja) * | 2004-06-01 | 2011-07-06 | キヤノンファインテック株式会社 | インク供給装置、記録装置、インク供給方法、および記録方法 |
JP2006103016A (ja) * | 2004-10-01 | 2006-04-20 | Hitachi Home & Life Solutions Inc | 連続型インクジェット記録装置 |
KR20080066451A (ko) * | 2007-01-12 | 2008-07-16 | 삼성전자주식회사 | 잉크젯 화상형성장치 |
JP2012125936A (ja) * | 2010-12-13 | 2012-07-05 | Toshiba Tec Corp | インクジェットヘッド |
JP5352652B2 (ja) * | 2011-09-26 | 2013-11-27 | 東芝テック株式会社 | インクジェットヘッド |
-
2014
- 2014-05-16 JP JP2014102761A patent/JP6266433B2/ja active Active
-
2015
- 2015-05-08 CN CN201710571440.6A patent/CN107187204B/zh active Active
- 2015-05-08 CN CN201510231054.3A patent/CN105082754B/zh active Active
- 2015-05-15 US US14/713,576 patent/US9415592B2/en active Active
-
2016
- 2016-07-14 US US15/210,651 patent/US9643410B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9643410B2 (en) | 2017-05-09 |
US20160318301A1 (en) | 2016-11-03 |
CN107187204B (zh) | 2019-01-11 |
US20150328883A1 (en) | 2015-11-19 |
US9415592B2 (en) | 2016-08-16 |
CN105082754B (zh) | 2017-08-08 |
JP2015217598A (ja) | 2015-12-07 |
CN105082754A (zh) | 2015-11-25 |
CN107187204A (zh) | 2017-09-22 |
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