JP2020146904A - 液体吐出ヘッド、液体吐出ヘッドの製造方法及び液体吐出装置 - Google Patents
液体吐出ヘッド、液体吐出ヘッドの製造方法及び液体吐出装置 Download PDFInfo
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- JP2020146904A JP2020146904A JP2019045818A JP2019045818A JP2020146904A JP 2020146904 A JP2020146904 A JP 2020146904A JP 2019045818 A JP2019045818 A JP 2019045818A JP 2019045818 A JP2019045818 A JP 2019045818A JP 2020146904 A JP2020146904 A JP 2020146904A
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- UKDIAJWKFXFVFG-UHFFFAOYSA-N potassium;oxido(dioxo)niobium Chemical compound [K+].[O-][Nb](=O)=O UKDIAJWKFXFVFG-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
-
- 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
-
- 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
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1607—Production of print heads with piezoelectric elements
- B41J2/1609—Production of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1623—Manufacturing processes bonding and adhesion
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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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
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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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
-
- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1643—Manufacturing processes thin film formation thin film formation by plating
-
- 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
- B41J2002/14411—Groove in the nozzle plate
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (5)
- 圧電セラミクス材で構成されるとともに圧力室を形成する複数の溝を有するアクチュエータベースと、
チタン酸アルミを主成分とするセラミックス材料で構成されるとともに前記アクチュエータベースに組付けられる第1の部材と、
前記圧力室に連通するノズルを有するとともに前記アクチュエータベース及び前記第1の部材に対向配置されるノズルプレートと、を備える、液体吐出ヘッド。 - 前記第1の部材は、前記圧力室に連通する流路を形成するフレームである、請求項1に記載の液体吐出ヘッド。
- 前記第1の部材及び前記アクチュエータベースは、前記ノズルプレートに対向配置されるとともに互いに面一となる研磨面を有し、
前記アクチュエータベースは、第1方向に並び前記第1方向と交差する第2方向の少なくとも一方に開口するとともに圧力室を形成する複数の第1の溝、及び複数の第2の溝を有し、
前記アクチュエータベースの前記第2方向の少なくとも一方側に配置され、前記第2の溝を塞ぐとともに、前記第1の溝に連通する開口を有する、カバープレートを備える、請求項1または請求項2に記載の液体吐出ヘッド。 - チタン酸アルミを主成分とするセラミックス材料を射出成型して第1の部材を形成することと、
圧電セラミクス材で構成されるとともに複数の溝を有するアクチュエータベースと前記第1の部材とを研磨し、前記溝に連通するノズルを有するノズルプレートに接合される研磨面を形成することと、を備える、液体吐出ヘッドの製造方法。 - 圧電セラミクス材で構成されるとともに圧力室を形成する複数の溝を有するアクチュエータベースと、チタン酸アルミを主成分とするセラミックス材料で構成され、前記アクチュエータベースに組付けられる第1の部材と、前記圧力室に連通するノズルを有するとともに前記アクチュエータベース及び前記第1の部材に対向配置されるノズルプレートと、を備える、液体吐出ヘッドと、
所定の搬送路に沿って媒体を搬送する搬送装置と、
を備える液体吐出装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019045818A JP7149879B2 (ja) | 2019-03-13 | 2019-03-13 | 液体吐出ヘッド、液体吐出ヘッドの製造方法及び液体吐出装置 |
US16/750,905 US11247463B2 (en) | 2019-03-13 | 2020-01-23 | Liquid discharge head, method of manufacturing liquid discharge head, and liquid discharge apparatus |
CN202010082945.8A CN111688356B (zh) | 2019-03-13 | 2020-02-07 | 液体喷出头、液体喷出头的制造方法及液体喷出装置 |
EP20157859.8A EP3708372B1 (en) | 2019-03-13 | 2020-02-18 | Liquid discharge head, method of manufacturing liquid discharge head, and liquid discharge apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019045818A JP7149879B2 (ja) | 2019-03-13 | 2019-03-13 | 液体吐出ヘッド、液体吐出ヘッドの製造方法及び液体吐出装置 |
Publications (2)
Publication Number | Publication Date |
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JP2020146904A true JP2020146904A (ja) | 2020-09-17 |
JP7149879B2 JP7149879B2 (ja) | 2022-10-07 |
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JP2019045818A Active JP7149879B2 (ja) | 2019-03-13 | 2019-03-13 | 液体吐出ヘッド、液体吐出ヘッドの製造方法及び液体吐出装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11247463B2 (ja) |
EP (1) | EP3708372B1 (ja) |
JP (1) | JP7149879B2 (ja) |
CN (1) | CN111688356B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7205324B2 (ja) * | 2019-03-19 | 2023-01-17 | 株式会社リコー | ヘッドモジュール、ヘッドユニット、液体を吐出するヘッド、液体を吐出する装置 |
JP2022111742A (ja) * | 2021-01-20 | 2022-08-01 | 東芝テック株式会社 | 液体吐出ヘッド |
JP2023032351A (ja) * | 2021-08-26 | 2023-03-09 | 東芝テック株式会社 | 液体吐出ヘッド及び液体吐出ヘッドの製造方法 |
JP2023046782A (ja) * | 2021-09-24 | 2023-04-05 | 東芝テック株式会社 | 液体吐出ヘッド |
JP2023177931A (ja) * | 2022-06-03 | 2023-12-14 | 東芝テック株式会社 | 液体吐出ヘッド |
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2019
- 2019-03-13 JP JP2019045818A patent/JP7149879B2/ja active Active
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2020
- 2020-01-23 US US16/750,905 patent/US11247463B2/en active Active
- 2020-02-07 CN CN202010082945.8A patent/CN111688356B/zh active Active
- 2020-02-18 EP EP20157859.8A patent/EP3708372B1/en active Active
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JP2007245631A (ja) * | 2006-03-17 | 2007-09-27 | Ngk Insulators Ltd | 吐出デバイス |
KR20110047129A (ko) * | 2009-10-29 | 2011-05-06 | 에스아이아이 프린텍 가부시키가이샤 | 액체 분사 헤드, 액체 분사 장치 및 액체 분사 헤드의 제조 방법 |
JP2014168891A (ja) * | 2013-03-04 | 2014-09-18 | Toshiba Corp | インクジェットヘッドおよびインクジェットヘッドの製造方法 |
JP2015051570A (ja) * | 2013-09-06 | 2015-03-19 | 東芝テック株式会社 | インクジェットヘッドおよびその製造方法 |
JP2018043426A (ja) * | 2016-09-15 | 2018-03-22 | 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ヘッドの製造方法 |
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CN111688356A (zh) | 2020-09-22 |
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US20200290354A1 (en) | 2020-09-17 |
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