JP2006269916A - 圧電アクチュエータ及び吐出装置 - Google Patents
圧電アクチュエータ及び吐出装置 Download PDFInfo
- Publication number
- JP2006269916A JP2006269916A JP2005088390A JP2005088390A JP2006269916A JP 2006269916 A JP2006269916 A JP 2006269916A JP 2005088390 A JP2005088390 A JP 2005088390A JP 2005088390 A JP2005088390 A JP 2005088390A JP 2006269916 A JP2006269916 A JP 2006269916A
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- JP
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- Prior art keywords
- piezoelectric
- ceramic
- piezoelectric ceramic
- piezoelectric actuator
- ratio
- 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
- 238000007599 discharging Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 claims abstract description 95
- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims description 16
- 229910052745 lead Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 239000010936 titanium Substances 0.000 description 13
- 230000035882 stress Effects 0.000 description 12
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 11
- 239000000758 substrate Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 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 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229940063817 oxygen 99 % Drugs 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 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
- B41J2/135—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
-
- 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
-
- 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
-
- 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
- B41J2002/14266—Sheet-like thin film type piezoelectric 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/03—Specific materials used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
【解決手段】第1の圧電セラミックスからなるセラミック振動板2の表面に、第2の圧電セラミックスからなる圧電体層5をコモン電極4及び駆動電極6で挟持してなる変位素子7が複数設けられてなり、前記第1の圧電セラミックスと前記第2の圧電セラミックスとは、主成分が略同一で、圧電特性が異なることを特徴とする。
【選択図】図1
Description
2、12・・・セラミック振動板
4、14・・・コモン電極
5、15・・・圧電体層
6、16・・・表面電極
7、17・・・変位素子
13・・・流路部材
13a・・・インク流路
13b・・・隔壁
18・・・インク吐出孔
Claims (6)
- 第1の圧電セラミックスからなるセラミック振動板の表面に、第2の圧電セラミックスからなる圧電体層をコモン電極及び駆動電極で挟持してなる変位素子が複数設けられてなり、前記第1の圧電セラミックスと前記第2の圧電セラミックスとは、主成分が略同一で、圧電特性が異なることを特徴とする圧電アクチュエータ。
- 前記第1の圧電セラミックスの圧電特性が、前記第2の圧電セラミックスの圧電特性の75%以下であることを特徴とする請求項1記載の圧電アクチュエータ。
- 前記第1の圧電セラミック及び第2の圧電セラミックスが、主成分としてPb、Zr、Tiを含むことを特徴とする請求項1又は2記載の圧電アクチュエータ。
- 前記第1の圧電体セラミックスの格子定数比c1/a1が1.013〜1.030、前記第2の圧電セラミックスの格子定数比c2/a2が1.01〜1.016、且つ、c1/a1の値がc2/a2の値よりも小さいことを特徴とする請求項1〜3のいずれかに記載の圧電アクチュエータ。
- 前記第1の圧電体セラミックスのZr/Ti比が0.96〜0.81、前記第2の圧電セラミックスのZr/Ti比が1.17〜0.92、且つ、前記第1の圧電セラミックスのZr/Ti比が前記第2の圧電セラミックスのZr/Ti比より小さいことを特徴とする請求項1〜4のいずれかに記載の圧電アクチュエータ。
- 請求項1〜5のいずれかに記載の圧電アクチュエータを、内部に液体加圧室と、該液体加圧室に連通するノズル孔とを具備する流路部材に接合してなり、前記液体加圧室に充填された液体を前記圧電アクチュエータによって加圧し、前記ノズル孔から液滴を吐出させることを特徴とする液体吐出装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005088390A JP4911907B2 (ja) | 2005-03-25 | 2005-03-25 | 圧電アクチュエータ及び液体吐出装置 |
US11/388,488 US20060214540A1 (en) | 2005-03-25 | 2006-03-24 | Piezoelectric actuator and discharging device |
EP20060111701 EP1705724B1 (en) | 2005-03-25 | 2006-03-24 | Piezoelectric actator and liquid discharging device |
DE200660008516 DE602006008516D1 (de) | 2005-03-25 | 2006-03-24 | Piezoelektrischer Aktor und Flüssigkeitsausstossvorrichtung |
CNB2006100680852A CN100559622C (zh) | 2005-03-25 | 2006-03-24 | 压电驱动器以及喷吐装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005088390A JP4911907B2 (ja) | 2005-03-25 | 2005-03-25 | 圧電アクチュエータ及び液体吐出装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006269916A true JP2006269916A (ja) | 2006-10-05 |
JP2006269916A5 JP2006269916A5 (ja) | 2007-06-14 |
JP4911907B2 JP4911907B2 (ja) | 2012-04-04 |
Family
ID=36588942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005088390A Expired - Fee Related JP4911907B2 (ja) | 2005-03-25 | 2005-03-25 | 圧電アクチュエータ及び液体吐出装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060214540A1 (ja) |
EP (1) | EP1705724B1 (ja) |
JP (1) | JP4911907B2 (ja) |
CN (1) | CN100559622C (ja) |
DE (1) | DE602006008516D1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010262958A (ja) * | 2009-04-30 | 2010-11-18 | Brother Ind Ltd | 圧電アクチュエータの製造方法 |
US20170232744A1 (en) * | 2008-01-31 | 2017-08-17 | Brother Kogyo Kabushiki Kaisha | Method for producing piezoelectric actuator and method for producing liquid transport apparatus |
WO2017221649A1 (ja) * | 2016-06-21 | 2017-12-28 | 株式会社ユーテック | 膜構造体及びその製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012206294A (ja) * | 2011-03-29 | 2012-10-25 | Seiko Epson Corp | 液体噴射ヘッドおよび液体噴射装置 |
US8897469B2 (en) * | 2013-03-12 | 2014-11-25 | Abatech Electronics Co., Ltd. | Slim speaker structure having vibration effect |
JP7085208B2 (ja) * | 2018-12-11 | 2022-06-16 | 国立研究開発法人産業技術総合研究所 | 圧電体およびそれを用いたmemsデバイス |
CN113611727B (zh) * | 2021-07-30 | 2023-06-30 | 苏州清越光电科技股份有限公司 | 发声显示屏及其制备方法和工作方法、显示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06150716A (ja) * | 1991-05-09 | 1994-05-31 | Toto Ltd | 強誘電体磁器組成物 |
JPH06172027A (ja) * | 1992-12-02 | 1994-06-21 | Toto Ltd | 強誘電体磁器組成物 |
JP2004064045A (ja) * | 2002-03-18 | 2004-02-26 | Seiko Epson Corp | 圧電素子、圧電アクチュエータ、及び、液体噴射ヘッド |
JP2005014447A (ja) * | 2003-06-26 | 2005-01-20 | Kyocera Corp | 印刷ヘッド及び電子機器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3517876B2 (ja) * | 1998-10-14 | 2004-04-12 | セイコーエプソン株式会社 | 強誘電体薄膜素子の製造方法、インクジェット式記録ヘッド及びインクジェットプリンタ |
US6523943B1 (en) * | 1999-11-01 | 2003-02-25 | Kansai Research Institute, Inc. | Piezoelectric element, process for producing the piezoelectric element, and head for ink-jet printer using the piezoelectric element |
JP2003165212A (ja) * | 2001-11-30 | 2003-06-10 | Brother Ind Ltd | インクジェットヘッド |
JP4422973B2 (ja) * | 2002-08-27 | 2010-03-03 | 京セラ株式会社 | 積層圧電体、アクチュエータ及び印刷ヘッド |
DE10348346A1 (de) * | 2002-10-17 | 2004-05-27 | Kyocera Corp. | Aktuator, Herstellungsverfahren und Druckkopf |
KR20040070564A (ko) * | 2003-02-04 | 2004-08-11 | 삼성전자주식회사 | 강유전체 커패시터 및 그 제조방법 |
JP4362045B2 (ja) * | 2003-06-24 | 2009-11-11 | 京セラ株式会社 | 圧電変換装置 |
-
2005
- 2005-03-25 JP JP2005088390A patent/JP4911907B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-24 US US11/388,488 patent/US20060214540A1/en not_active Abandoned
- 2006-03-24 EP EP20060111701 patent/EP1705724B1/en not_active Ceased
- 2006-03-24 DE DE200660008516 patent/DE602006008516D1/de active Active
- 2006-03-24 CN CNB2006100680852A patent/CN100559622C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06150716A (ja) * | 1991-05-09 | 1994-05-31 | Toto Ltd | 強誘電体磁器組成物 |
JPH06172027A (ja) * | 1992-12-02 | 1994-06-21 | Toto Ltd | 強誘電体磁器組成物 |
JP2004064045A (ja) * | 2002-03-18 | 2004-02-26 | Seiko Epson Corp | 圧電素子、圧電アクチュエータ、及び、液体噴射ヘッド |
JP2005014447A (ja) * | 2003-06-26 | 2005-01-20 | Kyocera Corp | 印刷ヘッド及び電子機器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170232744A1 (en) * | 2008-01-31 | 2017-08-17 | Brother Kogyo Kabushiki Kaisha | Method for producing piezoelectric actuator and method for producing liquid transport apparatus |
US11571897B2 (en) * | 2008-01-31 | 2023-02-07 | Brother Kogyo Kabushiki Kaisha | Method for producing piezoelectric actuator and method for producing liquid transport apparatus |
JP2010262958A (ja) * | 2009-04-30 | 2010-11-18 | Brother Ind Ltd | 圧電アクチュエータの製造方法 |
WO2017221649A1 (ja) * | 2016-06-21 | 2017-12-28 | 株式会社ユーテック | 膜構造体及びその製造方法 |
JPWO2017221649A1 (ja) * | 2016-06-21 | 2019-04-11 | アドバンストマテリアルテクノロジーズ株式会社 | 膜構造体及びその製造方法 |
JP2021185614A (ja) * | 2016-06-21 | 2021-12-09 | アドバンストマテリアルテクノロジーズ株式会社 | 成膜装置 |
US11758817B2 (en) | 2016-06-21 | 2023-09-12 | Krystal Inc. | Film structure and method for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
CN1838443A (zh) | 2006-09-27 |
EP1705724A3 (en) | 2008-08-20 |
US20060214540A1 (en) | 2006-09-28 |
EP1705724A2 (en) | 2006-09-27 |
DE602006008516D1 (de) | 2009-10-01 |
EP1705724B1 (en) | 2009-08-19 |
JP4911907B2 (ja) | 2012-04-04 |
CN100559622C (zh) | 2009-11-11 |
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