DE60036993D1 - Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren - Google Patents

Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren

Info

Publication number
DE60036993D1
DE60036993D1 DE60036993T DE60036993T DE60036993D1 DE 60036993 D1 DE60036993 D1 DE 60036993D1 DE 60036993 T DE60036993 T DE 60036993T DE 60036993 T DE60036993 T DE 60036993T DE 60036993 D1 DE60036993 D1 DE 60036993D1
Authority
DE
Germany
Prior art keywords
piezoelectric
manufacturing
electrostrictive device
electrostrictive
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.)
Expired - Lifetime
Application number
DE60036993T
Other languages
English (en)
Other versions
DE60036993T2 (de
Inventor
Yukihisa Takeuchi
Tsutomu Nanataki
Koji Ikeda
Koji Kimura
Kazuyoshi Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US09/524,042 external-priority patent/US6498419B1/en
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE60036993D1 publication Critical patent/DE60036993D1/de
Application granted granted Critical
Publication of DE60036993T2 publication Critical patent/DE60036993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H10N30/01—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
    • H10N30/20—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
    • H10N30/20—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
    • H10N30/2043—Cantilevers, i.e. having one fixed end connected at their free ends, e.g. parallelogram 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • 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
    • H10N30/501—Piezoelectric or electrostrictive devices having a stacked or multilayer structure with non-rectangular cross-section in stacking direction, e.g. polygonal, trapezoidal
DE2000636993 1999-10-01 2000-09-29 Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren Expired - Lifetime DE60036993T2 (de)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
JP28152299 1999-10-01
JP28152299 1999-10-01
JP30784499 1999-10-28
JP30784499 1999-10-28
JP32619599 1999-11-16
JP32619599 1999-11-16
JP37196799 1999-12-27
JP37196799 1999-12-27
JP2000013576 2000-01-21
JP2000013576 2000-01-21
JP2000015123 2000-01-24
JP2000015123 2000-01-24
JP2000056434 2000-03-01
JP2000056434 2000-03-01
US524042 2000-03-13
US09/524,042 US6498419B1 (en) 1999-10-01 2000-03-13 Piezoelectric/electrostrictive device having mutually opposing end surfaces and method of manufacturing the same
JP2000169584A JP4058223B2 (ja) 1999-10-01 2000-06-06 圧電／電歪デバイス及びその製造方法
JP2000169584 2000-06-06

Publications (2)

Publication Number Publication Date
DE60036993D1 true DE60036993D1 (de) 2007-12-20
DE60036993T2 DE60036993T2 (de) 2008-08-28

Family

ID=27577724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000636993 Expired - Lifetime DE60036993T2 (de) 1999-10-01 2000-09-29 Piezoelektrisches/elektrostriktives Bauelement und dessen Herstellungsverfahren

Country Status (4)

Country Link
US (6) US6534898B1 (de)
EP (1) EP1089352B1 (de)
JP (1) JP4058223B2 (de)
DE (1) DE60036993T2 (de)

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US6525448B1 (en) 1999-10-01 2003-02-25 Ngk Insulators Ltd Piezoelectric/electrostrictive device
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WO2001026167A1 (fr) 1999-10-01 2001-04-12 Ngk Insulators, Ltd. Dispositif piezo-electrique / electrostrictif et procede de fabrication correspondant
US7164221B1 (en) * 1999-10-01 2007-01-16 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device and method of manufacturing same
JP4058223B2 (ja) 1999-10-01 2008-03-05 日本碍子株式会社 圧電／電歪デバイス及びその製造方法
EP1139450A4 (de) 1999-10-01 2007-04-04 Ngk Insulators Ltd Piezoelektrisches / elektrostriktives bauelement
US6915547B2 (en) 1999-10-01 2005-07-12 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device and method of manufacturing same
JP3845543B2 (ja) 1999-10-01 2006-11-15 日本碍子株式会社 圧電／電歪デバイス及びその製造方法
US6404109B1 (en) 1999-10-01 2002-06-11 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device having increased strength
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EP1306908A4 (de) * 2000-06-16 2006-10-04 Ngk Insulators Ltd Piezoelektrisches/elektrostriktives bauelement und verfahren zu seiner herstellung
US7345406B2 (en) * 2001-01-18 2008-03-18 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device
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US6624549B2 (en) * 2001-03-02 2003-09-23 Ngk Insulators, Ltd. Piezoelectric/electrostrictive device and method of fabricating the same
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JP4038400B2 (ja) 2001-09-11 2008-01-23 日本碍子株式会社 セラミック積層体、セラミック積層体の製造方法、圧電／電歪デバイス、圧電／電歪デバイスの製造方法及びセラミック焼結体
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US11205449B2 (en) 2013-03-18 2021-12-21 Magnecomp Corporation Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspension
US9330698B1 (en) 2013-03-18 2016-05-03 Magnecomp Corporation DSA suspension having multi-layer PZT microactuator with active PZT constraining layers
US9741376B1 (en) 2013-03-18 2017-08-22 Magnecomp Corporation Multi-layer PZT microactuator having a poled but inactive PZT constraining layer
US9437802B2 (en) * 2013-08-21 2016-09-06 Fujifilm Dimatix, Inc. Multi-layered thin film piezoelectric devices and methods of making the same
US9475093B2 (en) 2013-10-03 2016-10-25 Fujifilm Dimatix, Inc. Piezoelectric ultrasonic transducer array with switched operational modes
US9525119B2 (en) 2013-12-11 2016-12-20 Fujifilm Dimatix, Inc. Flexible micromachined transducer device and method for fabricating same
US10128431B1 (en) 2015-06-20 2018-11-13 Magnecomp Corporation Method of manufacturing a multi-layer PZT microactuator using wafer-level processing
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US10585480B1 (en) 2016-05-10 2020-03-10 Apple Inc. Electronic device with an input device having a haptic engine
US10768747B2 (en) 2017-08-31 2020-09-08 Apple Inc. Haptic realignment cues for touch-input displays
US11054932B2 (en) * 2017-09-06 2021-07-06 Apple Inc. Electronic device having a touch sensor, force sensor, and haptic actuator in an integrated module
US10768738B1 (en) 2017-09-27 2020-09-08 Apple Inc. Electronic device having a haptic actuator with magnetic augmentation
US10942571B2 (en) 2018-06-29 2021-03-09 Apple Inc. Laptop computing device with discrete haptic regions
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Also Published As

Publication number Publication date
US20080054761A1 (en) 2008-03-06
JP4058223B2 (ja) 2008-03-05
US7321180B2 (en) 2008-01-22
US6476538B2 (en) 2002-11-05
US20020070637A1 (en) 2002-06-13
EP1089352A2 (de) 2001-04-04
US6534898B1 (en) 2003-03-18
JP2001320103A (ja) 2001-11-16
EP1089352A3 (de) 2004-10-06
EP1089352B1 (de) 2007-11-07
US20050168109A1 (en) 2005-08-04
US20040017133A1 (en) 2004-01-29
DE60036993T2 (de) 2008-08-28
US6605887B2 (en) 2003-08-12
US20030020369A1 (en) 2003-01-30

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