JP2006278835A - 圧電素子及び液体噴射ヘッド並びに液体噴射装置 - Google Patents
圧電素子及び液体噴射ヘッド並びに液体噴射装置 Download PDFInfo
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- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 claims abstract description 4
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- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
-
- 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
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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
- B41J2/1607—Production of print heads with piezoelectric elements
- B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
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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
- B41J2/1623—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
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
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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
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- B41J2/1632—Manufacturing processes machining
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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
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- B41J2/16—Production of nozzles
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- B41J2/164—Manufacturing processes thin film formation
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
- H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
- H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
- H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/853—Ceramic compositions
- H10N30/8548—Lead-based oxides
- H10N30/8554—Lead-zirconium titanate [PZT] based
-
- 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
- B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element
-
- 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
- B41J2002/14419—Manifold
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
【解決手段】 チタン酸ジルコン酸鉛(PZT)からなりペロブスカイト型結晶で(100)面に優先配向した圧電体膜70と、前記圧電体膜70を挟む下電極60及び上電極80とを有し、前記圧電体膜70の(100)面に由来するX線の回折ピーク位置が2θ=21.79〜21.88度の範囲内である。
【選択図】 図2
Description
かかる第1の態様では、PZTからなりペロブスカイト型結晶で(100)面に優先配向した圧電体膜の(100)面に由来するX線の回折ピーク位置が2θ=21.79〜21.88度の範囲内であるので、小さな駆動電圧で大きな歪みを得ることができ変位が大きな圧電素子となる。
かかる第2の態様では、確実に大きな変位を有する圧電素子となる。
かかる第3の態様では、圧電体膜が菱面体晶系構造であるので、小さな電圧で大きな歪みを得ることができる。
かかる第4の態様では、前記圧電体膜がSc、Y、Th、ランタノイド元素及びアクチノイド元素からなる群から選択される少なくとも一種を含むので、ひずみが生じやすくなり、圧電素子の変位が大きくなる。
かかる第5の態様では、PZTからなりペロブスカイト型結晶で(100)面に優先配向し(100)面に由来するX線の回折ピーク位置が2θ=21.79〜21.88度の範囲内である圧電体膜を有する圧電素子を用いるので、小さな電圧で大きな歪みを得ることができる液体噴射ヘッドを提供することができる。
かかる第6の態様では、液滴の吐出特性を著しく向上した液体噴射ヘッドを有する液体噴射装置を提供することができる。
(実施形態1)
図1は、本発明の実施形態1に係る液体噴射ヘッドの概略を示す分解斜視図であり、図2は、図1の平面図及び断面図である。
以上、本発明の実施形態を説明したが、本発明の構成は上述したものに限定されるものではない。
20 ノズルプレート、 21 ノズル開口、 30 保護基板 31 圧電素子保持部、 32 リザーバ部、 33 接続孔、 40 コンプライアンス基板、 50 弾性膜、 55 配向制御層、 60 下電極膜、 70 圧電体膜、 80 上電極膜、 90 リザーバ
Claims (6)
- チタン酸ジルコン酸鉛(PZT)からなりペロブスカイト型結晶で(100)面に優先配向した圧電体膜と、前記圧電体膜を挟む下電極及び上電極とを有し、前記圧電体膜の(100)面に由来するX線の回折ピーク位置が2θ=21.79〜21.88度の範囲内であることを特徴とする圧電素子。
- 請求項1において、前記回折ピーク位置が2θ=21.83〜21.87度であることを特徴とする圧電素子。
- 請求項1又は2において、前記圧電体膜が菱面体晶系構造であることを特徴とする圧電素子。
- 請求項1〜3の何れかにおいて、前記圧電体膜がSc、Y、Th、ランタノイド元素及びアクチノイド元素からなる群から選択される少なくとも一種を含むことを特徴とする圧電素子。
- 請求項1〜4の何れかの圧電素子と、前記圧電素子が振動板を介して設けられると共にノズル開口に連通する圧力発生室が設けられた流路形成基板とを具備することを特徴とする液体噴射ヘッド。
- 請求項5の液体噴射ヘッドを具備することを特徴とする液体噴射装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005097325A JP4984018B2 (ja) | 2005-03-30 | 2005-03-30 | 圧電素子及び液体噴射ヘッド並びに液体噴射装置 |
DE200660001310 DE602006001310D1 (de) | 2005-03-30 | 2006-03-28 | Piezoelektrisches Element, Flüssigkeitstrahlkopf und -gerät |
EP20080003188 EP1935648B1 (en) | 2005-03-30 | 2006-03-28 | Piezoelectric element, liquid-jet head and liquid-jet apparatus |
EP20060006384 EP1707368B1 (en) | 2005-03-30 | 2006-03-28 | Piezoelectric element, liquid-jet head and liquid-jet apparatus |
DE200660012201 DE602006012201D1 (de) | 2005-03-30 | 2006-03-28 | Piezoelektrisches Element, Flüssigkeitsstrahlkopf und Flüssigkeitsstrahlvorrichtung |
US11/390,303 US7562968B2 (en) | 2005-03-30 | 2006-03-28 | Piezoelectric element, liquid-jet head and liquid-jet apparatus |
CNB2006100668259A CN100479216C (zh) | 2005-03-30 | 2006-03-29 | 压电元件、液体喷射头和液体喷射设备 |
KR20060028852A KR100707606B1 (ko) | 2005-03-30 | 2006-03-30 | 압전부재, 액체분사 헤드 및 액체분사 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005097325A JP4984018B2 (ja) | 2005-03-30 | 2005-03-30 | 圧電素子及び液体噴射ヘッド並びに液体噴射装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006278835A true JP2006278835A (ja) | 2006-10-12 |
JP4984018B2 JP4984018B2 (ja) | 2012-07-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005097325A Expired - Fee Related JP4984018B2 (ja) | 2005-03-30 | 2005-03-30 | 圧電素子及び液体噴射ヘッド並びに液体噴射装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7562968B2 (ja) |
EP (2) | EP1935648B1 (ja) |
JP (1) | JP4984018B2 (ja) |
KR (1) | KR100707606B1 (ja) |
CN (1) | CN100479216C (ja) |
DE (2) | DE602006001310D1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009010926A (ja) * | 2007-05-31 | 2009-01-15 | National Institute Of Advanced Industrial & Technology | 圧電体薄膜、圧電体およびそれらの製造方法、ならびに当該圧電体薄膜を用いた圧電体共振子、アクチュエータ素子および物理センサー |
JP2009054934A (ja) * | 2007-08-29 | 2009-03-12 | Panasonic Corp | 圧電体素子 |
JP2009083464A (ja) * | 2007-09-12 | 2009-04-23 | Fuji Xerox Co Ltd | 液滴吐出ヘッド、及び画像形成装置 |
JP2009286118A (ja) * | 2008-04-30 | 2009-12-10 | Seiko Epson Corp | 液体噴射ヘッド及びアクチュエーター装置 |
US7896480B2 (en) | 2008-04-30 | 2011-03-01 | Seiko Epson Corporation | Liquid jet head and a piezoelectric element |
US7896479B2 (en) | 2008-04-30 | 2011-03-01 | Seiko Epson Corporation | Liquid jet head and a piezoelectric element |
JP2012204550A (ja) * | 2011-03-24 | 2012-10-22 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射装置及び圧電アクチュエーター |
JP2014146772A (ja) * | 2013-01-30 | 2014-08-14 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射装置、圧電素子及びセンサー |
US9022530B2 (en) | 2011-06-01 | 2015-05-05 | Seiko Epson Corporation | Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus |
US10160208B2 (en) | 2016-04-11 | 2018-12-25 | Ricoh Company, Ltd. | Electromechanical-transducing electronic component, liquid discharge head, liquid discharge device, and liquid discharge apparatus |
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JP2009010926A (ja) * | 2007-05-31 | 2009-01-15 | National Institute Of Advanced Industrial & Technology | 圧電体薄膜、圧電体およびそれらの製造方法、ならびに当該圧電体薄膜を用いた圧電体共振子、アクチュエータ素子および物理センサー |
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JP2009286118A (ja) * | 2008-04-30 | 2009-12-10 | Seiko Epson Corp | 液体噴射ヘッド及びアクチュエーター装置 |
US7896480B2 (en) | 2008-04-30 | 2011-03-01 | Seiko Epson Corporation | Liquid jet head and a piezoelectric element |
US7896479B2 (en) | 2008-04-30 | 2011-03-01 | Seiko Epson Corporation | Liquid jet head and a piezoelectric element |
US7918543B2 (en) | 2008-04-30 | 2011-04-05 | Seiko Epson Corporation | Liquid jet head and an actuator apparatus |
JP2012204550A (ja) * | 2011-03-24 | 2012-10-22 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射装置及び圧電アクチュエーター |
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JP2014146772A (ja) * | 2013-01-30 | 2014-08-14 | Seiko Epson Corp | 液体噴射ヘッド、液体噴射装置、圧電素子及びセンサー |
US10160208B2 (en) | 2016-04-11 | 2018-12-25 | Ricoh Company, Ltd. | Electromechanical-transducing electronic component, liquid discharge head, liquid discharge device, and liquid discharge apparatus |
Also Published As
Publication number | Publication date |
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CN1841802A (zh) | 2006-10-04 |
DE602006012201D1 (de) | 2010-03-25 |
EP1707368A1 (en) | 2006-10-04 |
US7562968B2 (en) | 2009-07-21 |
EP1707368B1 (en) | 2008-05-28 |
JP4984018B2 (ja) | 2012-07-25 |
DE602006001310D1 (de) | 2008-07-10 |
CN100479216C (zh) | 2009-04-15 |
US20060232639A1 (en) | 2006-10-19 |
KR20060105566A (ko) | 2006-10-11 |
EP1935648B1 (en) | 2010-02-10 |
EP1935648A3 (en) | 2008-07-02 |
EP1935648A2 (en) | 2008-06-25 |
KR100707606B1 (ko) | 2007-04-13 |
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