DK1764844T3 - Piezoelektrisk aktuater - Google Patents
Piezoelektrisk aktuaterInfo
- Publication number
- DK1764844T3 DK1764844T3 DK05255752T DK05255752T DK1764844T3 DK 1764844 T3 DK1764844 T3 DK 1764844T3 DK 05255752 T DK05255752 T DK 05255752T DK 05255752 T DK05255752 T DK 05255752T DK 1764844 T3 DK1764844 T3 DK 1764844T3
- Authority
- DK
- Denmark
- Prior art keywords
- internal electrodes
- stack
- piezoelectric material
- actuator
- piezoelectric
- Prior art date
Links
Classifications
-
- 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
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/871—Single-layered electrodes of multilayer piezoelectric or electrostrictive devices, e.g. internal electrodes
-
- 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
- H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
- H10N30/053—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes by integrally sintering piezoelectric or electrostrictive bodies and electrodes
-
- 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
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
- H10N30/508—Piezoelectric or electrostrictive devices having a stacked or multilayer structure adapted for alleviating internal stress, e.g. cracking control layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05255752.7A EP1764844B2 (en) | 2005-09-16 | 2005-09-16 | Piezoelectric actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1764844T3 true DK1764844T3 (da) | 2009-04-20 |
Family
ID=35607292
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK08103335.9T DK1944813T3 (da) | 2005-09-16 | 2005-09-16 | Piezoelektrisk aktuator |
DK05255752T DK1764844T3 (da) | 2005-09-16 | 2005-09-16 | Piezoelektrisk aktuater |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK08103335.9T DK1944813T3 (da) | 2005-09-16 | 2005-09-16 | Piezoelektrisk aktuator |
Country Status (7)
Country | Link |
---|---|
US (1) | US8358051B2 (da) |
EP (3) | EP1764844B2 (da) |
JP (1) | JP2009508349A (da) |
AT (3) | ATE533189T1 (da) |
DE (2) | DE602005027914D1 (da) |
DK (2) | DK1944813T3 (da) |
WO (1) | WO2007031700A1 (da) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1850403B1 (en) * | 2005-02-15 | 2011-12-21 | Murata Manufacturing Co., Ltd. | Multilayer piezoelectric device |
WO2007049697A1 (ja) * | 2005-10-28 | 2007-05-03 | Kyocera Corporation | 積層型圧電素子およびこれを用いた噴射装置 |
DE102006026644A1 (de) * | 2006-06-08 | 2007-12-13 | Robert Bosch Gmbh | Piezoelektrischer Aktor |
DE102007004874A1 (de) * | 2006-10-02 | 2008-04-03 | Robert Bosch Gmbh | Piezoaktor, bestehend aus übereinander gestapelten, elektrisch kontaktierten Piezoelementen |
EP2082444B1 (en) * | 2006-10-20 | 2012-05-23 | Kyocera Corporation | Piezoelectric actuator unit and method for manufacturing the same |
JP5050165B2 (ja) * | 2006-10-31 | 2012-10-17 | 京セラ株式会社 | 積層型圧電素子およびこれを用いた噴射装置 |
DE102007005341A1 (de) * | 2007-02-02 | 2008-08-07 | Epcos Ag | Vielschichtbauelement sowie Verfahren zur Herstellung eines Vielschichtbauelements |
JP4911066B2 (ja) | 2007-02-26 | 2012-04-04 | 株式会社デンソー | 積層型圧電素子 |
DE102007015446A1 (de) * | 2007-03-30 | 2008-10-02 | Siemens Ag | Piezoelektrisches Bauteil mit Sicherheitsschicht und Infiltrationsbarriere und Verfahren zu dessen Herstellung |
DE102007037500A1 (de) * | 2007-05-11 | 2008-11-13 | Epcos Ag | Piezoelektrisches Vielschichtbauelement |
JP5205852B2 (ja) * | 2007-08-03 | 2013-06-05 | Tdk株式会社 | 圧電装置 |
JP5076733B2 (ja) | 2007-08-24 | 2012-11-21 | 株式会社デンソー | 積層型圧電素子 |
DE102009000089A1 (de) * | 2008-01-14 | 2009-07-16 | Robert Bosch Gmbh | Piezoelektrischer Aktor |
JP2011510505A (ja) | 2008-01-23 | 2011-03-31 | エプコス アクチエンゲゼルシャフト | 圧電多層構成要素 |
EP2232599B1 (de) * | 2008-01-23 | 2014-12-24 | Epcos AG | Piezoelektrisches vielschichtbauelement |
JP5587793B2 (ja) | 2008-01-23 | 2014-09-10 | エプコス アクチエンゲゼルシャフト | 圧電多層構成要素 |
DE102008052914A1 (de) | 2008-08-01 | 2010-04-08 | Epcos Ag | Piezoaktor mit Sollbruchschicht |
DE102009043000A1 (de) * | 2009-05-29 | 2010-12-02 | Epcos Ag | Piezoelektrisches Vielschichtbauelement |
DE102010006587A1 (de) * | 2010-02-02 | 2011-08-04 | Epcos Ag, 81669 | Piezoelektrisches Bauelement |
DE102010020192A1 (de) * | 2010-05-11 | 2011-11-17 | Epcos Ag | Piezoelektrisches Vielschichtbauelement |
US9190600B2 (en) | 2012-06-13 | 2015-11-17 | Purdue Research Foundation | Large-deflection microactuators |
JP6728260B2 (ja) * | 2018-03-22 | 2020-07-22 | 株式会社東芝 | 積層型超音波トランスデューサ及び超音波検査装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4932119A (en) * | 1989-03-28 | 1990-06-12 | Litton Systems, Inc. | Method of making standard electrodisplacive transducers for deformable mirrors |
US4903166A (en) * | 1989-06-09 | 1990-02-20 | Avx Corporation | Electrostrictive actuators |
US5089739A (en) * | 1990-03-19 | 1992-02-18 | Brother Kogyo Kabushiki Kaisha | Laminate type piezoelectric actuator element |
JPH04214686A (ja) | 1990-10-05 | 1992-08-05 | Nec Corp | 電歪効果素子 |
DE4201937C2 (de) * | 1991-01-25 | 1997-05-22 | Murata Manufacturing Co | Piezoelektrisches laminiertes Stellglied |
DE19704389C2 (de) * | 1997-02-06 | 1999-02-04 | Fraunhofer Ges Forschung | Aktor aus Einzelelementen |
JPH10241993A (ja) * | 1997-02-27 | 1998-09-11 | Tokin Corp | 積層セラミック電子部品 |
CZ2001665A3 (cs) * | 1999-06-23 | 2002-01-16 | Robert Bosch Gmbh | Vícevrstvý piezoaktuátor pro dieselové vstřikovací zařízení s opatřením omezujícím tvoření prasklin a způsob jeho výroby |
JP2001102646A (ja) * | 1999-09-28 | 2001-04-13 | Tokin Ceramics Corp | 積層型圧電セラミックス |
JP4658280B2 (ja) | 1999-11-29 | 2011-03-23 | 太平洋セメント株式会社 | 積層型圧電アクチュエータ |
JP4854831B2 (ja) * | 2000-03-17 | 2012-01-18 | 太平洋セメント株式会社 | 積層型圧電アクチュエータ |
DE10152490A1 (de) * | 2000-11-06 | 2002-05-08 | Ceramtec Ag | Außenelektroden an piezokeramischen Vielschichtaktoren |
JP4214686B2 (ja) | 2001-06-18 | 2009-01-28 | 日本ゼオン株式会社 | 樹脂積層体及びその製造方法 |
JP2003125569A (ja) | 2001-08-08 | 2003-04-25 | Matsushita Electric Ind Co Ltd | ブラシレスモータ |
DE10234787C1 (de) † | 2002-06-07 | 2003-10-30 | Pi Ceramic Gmbh Keramische Tec | Verfahren zur Herstellung eines monolithischen Vielschichtaktors, monolithischer Vielschichtaktor aus einem piezokeramischen oder elektrostriktiven Material |
DE10307825A1 (de) † | 2003-02-24 | 2004-09-09 | Epcos Ag | Elektrisches Vielschichtbauelement und Schichtstapel |
JP2004288794A (ja) | 2003-03-20 | 2004-10-14 | Nec Tokin Corp | 積層型圧電素子およびその製造方法 |
DE102004050803A1 (de) † | 2004-10-19 | 2006-04-20 | Robert Bosch Gmbh | Piezoaktor |
JP4843948B2 (ja) | 2005-01-21 | 2011-12-21 | Tdk株式会社 | 積層型圧電素子 |
EP1850403B1 (en) * | 2005-02-15 | 2011-12-21 | Murata Manufacturing Co., Ltd. | Multilayer piezoelectric device |
ATE528802T1 (de) * | 2007-02-19 | 2011-10-15 | Siemens Ag | Piezokeramischer vielschichtaktor und herstellungsverfahren dafür |
-
2005
- 2005-09-16 EP EP05255752.7A patent/EP1764844B2/en not_active Not-in-force
- 2005-09-16 AT AT08103336T patent/ATE533189T1/de active
- 2005-09-16 DK DK08103335.9T patent/DK1944813T3/da active
- 2005-09-16 DK DK05255752T patent/DK1764844T3/da active
- 2005-09-16 AT AT05255752T patent/ATE418796T1/de active
- 2005-09-16 EP EP08103336A patent/EP1944814B1/en not_active Not-in-force
- 2005-09-16 DE DE602005027914T patent/DE602005027914D1/de active Active
- 2005-09-16 DE DE602005011970T patent/DE602005011970D1/de active Active
- 2005-09-16 AT AT08103335T patent/ATE508483T1/de active
- 2005-09-16 EP EP08103335A patent/EP1944813B1/en not_active Not-in-force
-
2006
- 2006-07-07 JP JP2008530592A patent/JP2009508349A/ja active Pending
- 2006-07-07 WO PCT/GB2006/002519 patent/WO2007031700A1/en active Application Filing
- 2006-07-07 US US11/991,894 patent/US8358051B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1944814B1 (en) | 2011-11-09 |
ATE533189T1 (de) | 2011-11-15 |
EP1944813A1 (en) | 2008-07-16 |
EP1764844B2 (en) | 2016-06-22 |
EP1764844B1 (en) | 2008-12-24 |
DE602005027914D1 (de) | 2011-06-16 |
DE602005011970D1 (de) | 2009-02-05 |
ATE508483T1 (de) | 2011-05-15 |
DK1944813T3 (da) | 2011-06-06 |
EP1944813B1 (en) | 2011-05-04 |
EP1764844A1 (en) | 2007-03-21 |
EP1944814A1 (en) | 2008-07-16 |
US20100237751A1 (en) | 2010-09-23 |
US8358051B2 (en) | 2013-01-22 |
ATE418796T1 (de) | 2009-01-15 |
WO2007031700A1 (en) | 2007-03-22 |
JP2009508349A (ja) | 2009-02-26 |
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