DK1282920T3 - Piezoelektrisk böjningskonverter og anvendelse af denne - Google Patents
Piezoelektrisk böjningskonverter og anvendelse af denneInfo
- Publication number
- DK1282920T3 DK1282920T3 DK01929636T DK01929636T DK1282920T3 DK 1282920 T3 DK1282920 T3 DK 1282920T3 DK 01929636 T DK01929636 T DK 01929636T DK 01929636 T DK01929636 T DK 01929636T DK 1282920 T3 DK1282920 T3 DK 1282920T3
- Authority
- DK
- Denmark
- Prior art keywords
- piezoelectric
- support body
- electrodes
- piezoelectric bending
- piezoelectric unit
- Prior art date
Links
- 238000005452 bending Methods 0.000 title 1
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
-
- 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
- H10N30/88—Mounts; Supports; Enclosures; Casings
- H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings
-
- 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
- H10N30/2041—Beam type
- H10N30/2042—Cantilevers, i.e. having one fixed end
-
- 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
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Fuel-Injection Apparatus (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Electrophonic Musical Instruments (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10023310A DE10023310A1 (de) | 2000-05-15 | 2000-05-15 | Piezo-Biegewandler und Verwendung desselben |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1282920T3 true DK1282920T3 (da) | 2006-12-04 |
Family
ID=7641803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK01929636T DK1282920T3 (da) | 2000-05-15 | 2001-05-10 | Piezoelektrisk böjningskonverter og anvendelse af denne |
Country Status (10)
Country | Link |
---|---|
US (1) | US6747400B2 (fr) |
EP (1) | EP1282920B1 (fr) |
JP (1) | JP2004515904A (fr) |
KR (1) | KR20030001488A (fr) |
CN (1) | CN1429410A (fr) |
AT (1) | ATE335288T1 (fr) |
DE (2) | DE10023310A1 (fr) |
DK (1) | DK1282920T3 (fr) |
TW (1) | TW522053B (fr) |
WO (1) | WO2001089003A1 (fr) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10017760C1 (de) * | 2000-04-10 | 2001-08-16 | Festo Ag & Co | Piezokeramischer Biegewandler sowie Verwendung des piezokeramischen Biegewandlers |
JP3900918B2 (ja) * | 2001-12-10 | 2007-04-04 | 株式会社デンソー | 圧電アクチュエータ |
JP4780297B2 (ja) * | 2003-09-04 | 2011-09-28 | 日本電気株式会社 | 圧電セラミックス素子および携帯機器 |
US7259499B2 (en) * | 2004-12-23 | 2007-08-21 | Askew Andy R | Piezoelectric bimorph actuator and method of manufacturing thereof |
WO2007024038A1 (fr) * | 2005-08-23 | 2007-03-01 | Konkuk University Industrial Cooperation Corp. | Activateur de materiau electroactif comportant des electrodes interdigitees |
DE102006002695A1 (de) * | 2006-01-11 | 2007-08-09 | Siemens Ag | Piezostack mit neuartiger Passivierung |
DE102008007774A1 (de) | 2008-02-06 | 2009-08-13 | Robert Bosch Gmbh | Biegewandler zum Erzeugen von elektrischer Energie aus mechanischen Verformungen |
US8487759B2 (en) | 2009-09-30 | 2013-07-16 | Apple Inc. | Self adapting haptic device |
US8040020B2 (en) * | 2010-02-17 | 2011-10-18 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Encapsulated active transducer and method of fabricating the same |
US8299687B2 (en) | 2010-07-21 | 2012-10-30 | Transducerworks, Llc | Ultrasonic array transducer, associated circuit and method of making the same |
WO2012051456A2 (fr) * | 2010-10-13 | 2012-04-19 | California Institute Of Technology | Parylène c en tant que matériau piézoélectrique et procédé pour le préparer |
US10120446B2 (en) | 2010-11-19 | 2018-11-06 | Apple Inc. | Haptic input device |
JP6076051B2 (ja) | 2012-11-19 | 2017-02-08 | 日本碍子株式会社 | 圧電素子 |
JP5679010B2 (ja) * | 2013-05-07 | 2015-03-04 | Tdk株式会社 | 圧電素子およびその製造方法 |
WO2015047372A1 (fr) | 2013-09-30 | 2015-04-02 | Pearl Capital Developments Llc | Actionneurs magnétiques pour réponse haptique |
US9317118B2 (en) | 2013-10-22 | 2016-04-19 | Apple Inc. | Touch surface for simulating materials |
CN103611671A (zh) * | 2013-11-29 | 2014-03-05 | 苏州衡业新材料科技有限公司 | 低压驱动的压电陶瓷振动器 |
CN105814510B (zh) | 2013-12-10 | 2019-06-07 | 苹果公司 | 具有触觉响应的带体附接机构 |
CN106489116B (zh) | 2014-04-21 | 2019-08-16 | 苹果公司 | 用于电子设备的多触摸输入设备的力的分配 |
DE102015209639A1 (de) | 2014-06-03 | 2015-12-03 | Apple Inc. | Linearer Aktuator |
US9422944B2 (en) * | 2014-08-15 | 2016-08-23 | Dell Products, Lp | Carbon fiber laminate piezoelectric cooler and method therefor |
EP3195088A2 (fr) | 2014-09-02 | 2017-07-26 | Apple Inc. | Notifications haptiques |
US10353467B2 (en) | 2015-03-06 | 2019-07-16 | Apple Inc. | Calibration of haptic devices |
AU2016100399B4 (en) | 2015-04-17 | 2017-02-02 | Apple Inc. | Contracting and elongating materials for providing input and output for an electronic device |
US10566888B2 (en) | 2015-09-08 | 2020-02-18 | Apple Inc. | Linear actuators for use in electronic devices |
US10039080B2 (en) | 2016-03-04 | 2018-07-31 | Apple Inc. | Situationally-aware alerts |
US10268272B2 (en) | 2016-03-31 | 2019-04-23 | Apple Inc. | Dampening mechanical modes of a haptic actuator using a delay |
US20170364158A1 (en) * | 2016-06-20 | 2017-12-21 | Apple Inc. | Localized and/or Encapsulated Haptic Actuators and Elements |
US10622538B2 (en) | 2017-07-18 | 2020-04-14 | Apple Inc. | Techniques for providing a haptic output and sensing a haptic input using a piezoelectric body |
CN108182931A (zh) * | 2017-12-28 | 2018-06-19 | 海鹰企业集团有限责任公司 | 一种提高弯张换能器可靠性的方法 |
US10599223B1 (en) | 2018-09-28 | 2020-03-24 | Apple Inc. | Button providing force sensing and/or haptic output |
US10691211B2 (en) | 2018-09-28 | 2020-06-23 | Apple Inc. | Button providing force sensing and/or haptic output |
JP2020145514A (ja) * | 2019-03-04 | 2020-09-10 | 株式会社東芝 | マイクロアクチュエータ、ヘッドサスペンションアッセンブリおよびディスク装置 |
US11380470B2 (en) | 2019-09-24 | 2022-07-05 | Apple Inc. | Methods to control force in reluctance actuators based on flux related parameters |
US11977683B2 (en) | 2021-03-12 | 2024-05-07 | Apple Inc. | Modular systems configured to provide localized haptic feedback using inertial actuators |
US11809631B2 (en) | 2021-09-21 | 2023-11-07 | Apple Inc. | Reluctance haptic engine for an electronic device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2524579A (en) * | 1946-11-09 | 1950-10-03 | Taylor Maurice Kenyon | Detection of phenomena capable of setting up vibration |
US4330730A (en) * | 1980-03-27 | 1982-05-18 | Eastman Kodak Company | Wound piezoelectric polymer flexure devices |
US4585970A (en) * | 1985-03-11 | 1986-04-29 | Koal Jan G | Flexible piezoelectric switch |
DE4410153C1 (de) | 1994-03-24 | 1995-02-09 | Joucomatic Gmbh | Piezoelektrisch betätigtes Fluidventil |
US5775715A (en) * | 1995-08-01 | 1998-07-07 | K-2 Corporation | Piezoelectric damper for a board such as a snow ski or snowboard |
US6024340A (en) * | 1996-12-04 | 2000-02-15 | Active Control Experts, Inc. | Valve assembly |
US6062256A (en) * | 1997-02-11 | 2000-05-16 | Engineering Measurements Company | Micro mass flow control apparatus and method |
US6042345A (en) * | 1997-04-15 | 2000-03-28 | Face International Corporation | Piezoelectrically actuated fluid pumps |
DE19742294A1 (de) * | 1997-09-25 | 1999-04-01 | Elster Produktion Gmbh | Schallerzeuger und/oder Schallempfänger und Verfahren zu dessen Herstellung |
KR20010024355A (ko) * | 1997-09-30 | 2001-03-26 | 칼 하인쯔 호르닝어 | 압전 소자 |
EP1029374B1 (fr) * | 1997-11-12 | 2004-02-25 | Deka Products Limited Partnership | Actionneur piezo-electrique utilisable dans un fluide electrolytique |
-
2000
- 2000-05-15 DE DE10023310A patent/DE10023310A1/de not_active Withdrawn
-
2001
- 2001-05-10 KR KR1020027015234A patent/KR20030001488A/ko not_active Application Discontinuation
- 2001-05-10 DK DK01929636T patent/DK1282920T3/da active
- 2001-05-10 AT AT01929636T patent/ATE335288T1/de not_active IP Right Cessation
- 2001-05-10 WO PCT/EP2001/005321 patent/WO2001089003A1/fr active IP Right Grant
- 2001-05-10 DE DE50110623T patent/DE50110623D1/de not_active Expired - Lifetime
- 2001-05-10 JP JP2001584502A patent/JP2004515904A/ja active Pending
- 2001-05-10 US US10/258,043 patent/US6747400B2/en not_active Expired - Fee Related
- 2001-05-10 EP EP01929636A patent/EP1282920B1/fr not_active Expired - Lifetime
- 2001-05-10 CN CN01809459A patent/CN1429410A/zh active Pending
- 2001-05-14 TW TW090111436A patent/TW522053B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1282920A1 (fr) | 2003-02-12 |
US20030168941A1 (en) | 2003-09-11 |
DE50110623D1 (de) | 2006-09-14 |
TW522053B (en) | 2003-03-01 |
DE10023310A1 (de) | 2001-11-29 |
KR20030001488A (ko) | 2003-01-06 |
JP2004515904A (ja) | 2004-05-27 |
WO2001089003A1 (fr) | 2001-11-22 |
ATE335288T1 (de) | 2006-08-15 |
US6747400B2 (en) | 2004-06-08 |
CN1429410A (zh) | 2003-07-09 |
EP1282920B1 (fr) | 2006-08-02 |
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