CN1445871A - 薄膜压电元件及其制造方法和使用该压电元件的执行元件 - Google Patents
薄膜压电元件及其制造方法和使用该压电元件的执行元件 Download PDFInfo
- Publication number
- CN1445871A CN1445871A CN03120000A CN03120000A CN1445871A CN 1445871 A CN1445871 A CN 1445871A CN 03120000 A CN03120000 A CN 03120000A CN 03120000 A CN03120000 A CN 03120000A CN 1445871 A CN1445871 A CN 1445871A
- Authority
- CN
- China
- Prior art keywords
- electrode film
- counter electrode
- membrane
- piezoelectric
- film
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 96
- 239000000758 substrate Substances 0.000 claims abstract description 158
- 239000010410 layer Substances 0.000 claims description 116
- 238000000034 method Methods 0.000 claims description 105
- 229920005989 resin Polymers 0.000 claims description 103
- 239000011347 resin Substances 0.000 claims description 103
- 239000011229 interlayer Substances 0.000 claims description 43
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 229910052718 tin Inorganic materials 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000005275 alloying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 76
- 238000009826 distribution Methods 0.000 claims 7
- 238000003475 lamination Methods 0.000 claims 4
- 239000004744 fabric Substances 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 348
- 239000010409 thin film Substances 0.000 abstract description 111
- 230000008569 process Effects 0.000 description 64
- 238000005530 etching Methods 0.000 description 39
- 238000010586 diagram Methods 0.000 description 38
- 239000012790 adhesive layer Substances 0.000 description 35
- 239000011241 protective layer Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 21
- 239000010931 gold Substances 0.000 description 11
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 9
- 239000000395 magnesium oxide Substances 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 238000000576 coating method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000001039 wet etching Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001723 curing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000009429 electrical wiring Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 238000001259 photo etching Methods 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000004840 adhesive resin Substances 0.000 description 3
- 229920006223 adhesive resin Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000007788 liquid Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- -1 and for example Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
- H10N30/082—Shaping or machining of piezoelectric or electrostrictive bodies by etching, e.g. lithography
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4853—Constructional details of the electrical connection between head and arm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4873—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives the arm comprising piezoelectric or other actuators for adjustment of the arm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5552—Track change, selection or acquisition by displacement of the head across disk tracks using fine positioning means for track acquisition separate from the coarse (e.g. track changing) positioning means
-
- 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
- H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/484—Integrated arm assemblies, e.g. formed by material deposition or by etching from single piece of metal or by lamination of materials forming a single arm/suspension/head unit
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Moving Of Heads (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP071868/2002 | 2002-03-15 | ||
JP071868/02 | 2002-03-15 | ||
JP2002071868A JP2003272324A (ja) | 2002-03-15 | 2002-03-15 | 薄膜圧電体素子およびその製造方法並びにアクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1445871A true CN1445871A (zh) | 2003-10-01 |
CN100350644C CN100350644C (zh) | 2007-11-21 |
Family
ID=28035137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031200001A Expired - Fee Related CN100350644C (zh) | 2002-03-15 | 2003-03-17 | 薄膜压电元件及其制造方法和使用该压电元件的执行元件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7006334B2 (zh) |
JP (1) | JP2003272324A (zh) |
CN (1) | CN100350644C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100476954C (zh) * | 2003-11-27 | 2009-04-08 | 新科实业有限公司 | 用于磁头万向悬挂支架组件的薄膜压电式微致动器 |
CN101499287A (zh) * | 2008-02-02 | 2009-08-05 | 新科实业有限公司 | 压电元件、压电微致动器、磁头折片组合及磁盘驱动单元 |
CN102906987A (zh) * | 2010-04-28 | 2013-01-30 | 松下电器产业株式会社 | 振动发电装置及其制造方法 |
CN106849741A (zh) * | 2015-11-13 | 2017-06-13 | 精工爱普生株式会社 | 压电致动器、层叠致动器、压电马达、机器人以及机械手 |
CN110333009A (zh) * | 2019-01-04 | 2019-10-15 | 友达光电股份有限公司 | 压电感测器 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4321034B2 (ja) * | 2002-10-16 | 2009-08-26 | パナソニック株式会社 | 圧電アクチュエータおよびディスク装置 |
US7064401B2 (en) * | 2003-03-06 | 2006-06-20 | Matsushita Electric Industrial Co., Ltd. | Thin film piezoelectric element, method of manufacturing the same, and actuator |
JP4806896B2 (ja) * | 2003-03-06 | 2011-11-02 | パナソニック株式会社 | 薄膜圧電体素子、アクチュエータおよびディスク装置 |
US7017245B2 (en) * | 2003-11-11 | 2006-03-28 | General Electric Company | Method for making multi-layer ceramic acoustic transducer |
JP4146811B2 (ja) * | 2004-03-03 | 2008-09-10 | Tdk株式会社 | サスペンション、及びハードディスク装置 |
JP4585223B2 (ja) * | 2004-04-22 | 2010-11-24 | 東芝ストレージデバイス株式会社 | 圧電アクチュエータ及び圧電アクチュエータを用いたヘッドサスペンション装置 |
JP4871593B2 (ja) * | 2006-01-06 | 2012-02-08 | キヤノン株式会社 | 振動子及び振動波駆動装置 |
US7791248B2 (en) * | 2006-06-30 | 2010-09-07 | The Penn State Research Foundation | Piezoelectric composite based on flexoelectric charge separation |
US8288922B2 (en) * | 2006-06-30 | 2012-10-16 | The Penn State Research Foundation | Flexoelectric—piezoelectric composite based on flexoelectric charge separation |
US20090064476A1 (en) * | 2007-07-27 | 2009-03-12 | The Penn State Research Foundation | Piezoelectric materials based on flexoelectric charge separation and their fabrication |
JP5570111B2 (ja) * | 2008-12-18 | 2014-08-13 | エイチジーエスティーネザーランドビーブイ | ヘッド・ジンバル・アセンブリ及びディスク・ドライブ |
WO2010148398A2 (en) * | 2009-06-19 | 2010-12-23 | The Regents Of The University Of Michigan | A thin-film device and method of fabricating the same |
DE102012107341B4 (de) | 2012-08-09 | 2020-07-09 | Tdk Electronics Ag | Verfahren zum Befüllen von mindestens einer Kavität eines Vielschichtbauelements mit einem Füllmaterial |
CN104919093B (zh) | 2012-11-30 | 2018-06-22 | 奎斯特综合有限责任公司 | 生长锆钛酸铅单晶的方法 |
JP6210875B2 (ja) * | 2013-12-25 | 2017-10-11 | 日東電工株式会社 | ヘッド・ジンバル・アセンブリ |
US9076469B1 (en) * | 2015-02-11 | 2015-07-07 | Tdk Corporation | Head assembly |
US9722169B1 (en) | 2015-11-05 | 2017-08-01 | Sae Magnetics (H.K.) Ltd. | Thin-film piezoelectric material element, head gimbal assembly and hard disk drive |
US9646637B1 (en) | 2015-11-05 | 2017-05-09 | Sae Magnetics (H.K.) Ltd. | Thin-film piezoelectric material element, head gimbal assembly and hard disk drive |
WO2018074084A1 (ja) * | 2016-10-19 | 2018-04-26 | ソニーセミコンダクタソリューションズ株式会社 | 半導体デバイスおよび表示装置ならびに電子機器 |
JP2023038732A (ja) * | 2021-09-07 | 2023-03-17 | 株式会社東芝 | 磁気ディスク装置及びマイクロアクチュエータのバイアス電圧及び駆動電圧の切り替え方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224483A (ja) | 1993-01-25 | 1994-08-12 | Brother Ind Ltd | 積層型圧電素子 |
JP3057967B2 (ja) | 1993-07-12 | 2000-07-04 | 株式会社村田製作所 | 積層型圧電体素子 |
JP2952159B2 (ja) | 1994-09-16 | 1999-09-20 | 川崎重工業株式会社 | マイクロアクチュエータの製造方法 |
JPH11142753A (ja) | 1997-11-04 | 1999-05-28 | Seiko Epson Corp | 変形可能ミラーデバイスの製造方法 |
WO2001035469A1 (fr) * | 1999-11-11 | 2001-05-17 | Mitsubishi Denki Kabushiki Kaisha | Dispositif piezo-electrique a film mince |
US6501625B1 (en) * | 1999-06-29 | 2002-12-31 | Hutchinson Technology Incorporated | Disk drive suspension with multi-layered piezoelectric actuator controlled gram load |
JP2001060843A (ja) * | 1999-08-23 | 2001-03-06 | Murata Mfg Co Ltd | チップ型圧電部品 |
US6590748B2 (en) * | 2000-06-06 | 2003-07-08 | Seagate Technology Llc | Combined servo-tracking and preload-controlling microactuator |
-
2002
- 2002-03-15 JP JP2002071868A patent/JP2003272324A/ja active Pending
-
2003
- 2003-03-14 US US10/387,378 patent/US7006334B2/en not_active Expired - Lifetime
- 2003-03-17 CN CNB031200001A patent/CN100350644C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100476954C (zh) * | 2003-11-27 | 2009-04-08 | 新科实业有限公司 | 用于磁头万向悬挂支架组件的薄膜压电式微致动器 |
CN101499287A (zh) * | 2008-02-02 | 2009-08-05 | 新科实业有限公司 | 压电元件、压电微致动器、磁头折片组合及磁盘驱动单元 |
CN101499287B (zh) * | 2008-02-02 | 2012-11-14 | 新科实业有限公司 | 压电元件、压电微致动器、磁头折片组合及磁盘驱动单元 |
CN102906987A (zh) * | 2010-04-28 | 2013-01-30 | 松下电器产业株式会社 | 振动发电装置及其制造方法 |
CN102906987B (zh) * | 2010-04-28 | 2015-07-29 | 松下电器产业株式会社 | 振动发电装置及其制造方法 |
CN106849741A (zh) * | 2015-11-13 | 2017-06-13 | 精工爱普生株式会社 | 压电致动器、层叠致动器、压电马达、机器人以及机械手 |
CN106849741B (zh) * | 2015-11-13 | 2020-02-21 | 精工爱普生株式会社 | 压电致动器、层叠致动器、压电马达、机器人以及机械手 |
CN110333009A (zh) * | 2019-01-04 | 2019-10-15 | 友达光电股份有限公司 | 压电感测器 |
CN110333009B (zh) * | 2019-01-04 | 2021-06-04 | 友达光电股份有限公司 | 压电感测器 |
Also Published As
Publication number | Publication date |
---|---|
JP2003272324A (ja) | 2003-09-26 |
US7006334B2 (en) | 2006-02-28 |
US20030223155A1 (en) | 2003-12-04 |
CN100350644C (zh) | 2007-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1445871A (zh) | 薄膜压电元件及其制造方法和使用该压电元件的执行元件 | |
CN1282189C (zh) | 薄膜压电体元件及其制造方法 | |
CN100353579C (zh) | 薄膜压电元件及其制造方法与执行元件 | |
CN100351938C (zh) | 压电体驱动元件及其制造方法 | |
CN1251227C (zh) | 薄膜压电体元件和其制造方法以及使用该元件的致动器装置 | |
CN1251228C (zh) | 薄膜压电体元件及其制造方法以及使用该薄膜压电体元件的致动器装置 | |
JP5447387B2 (ja) | 撮像ユニットおよび撮像装置 | |
JP4773167B2 (ja) | ハイブリッド金バンプを含む微細電子素子チップ、これのパッケージ、これを含む液晶ディスプレー装置及びこのような微細電子素子チップの製造方法 | |
US7068474B2 (en) | Thin film piezoelectric element; actuator, head support mechanism, and disc recording and reproducing device using the thin film piezoelectric element; and method of manufacturing the thin film piezoelectric element | |
CN1618095A (zh) | 具有精确定位传动器的磁头万向架组件,具有该组件的磁盘驱动装置及制造该组件的方法 | |
CN1245768C (zh) | 薄膜压电体元件及其制造方法并致动器 | |
CN1628379A (zh) | 半导体装置及其制造方法 | |
CN1815562A (zh) | 磁头折片组合的制造方法、磁头折片组合以及磁盘驱动装置 | |
JP4806896B2 (ja) | 薄膜圧電体素子、アクチュエータおよびディスク装置 | |
CN100337281C (zh) | 微量移动装置及其制造方法 | |
JP4250940B2 (ja) | 薄膜圧電体素子およびその製造方法並びにこれを用いたアクチュエータ装置 | |
JP2005001090A (ja) | 薄膜圧電体素子およびその製造方法並びにアクチュエータ | |
CN101038749A (zh) | 磁头组件、其制造方法、挠臂、以及磁盘装置 | |
CN1366716A (zh) | 磁电转换元件及其制造方法 | |
JP2012178195A (ja) | 圧電素子及びその製造方法並びにその圧電素子を搭載したヘッドジンバルアセンブリ | |
JPH10172123A (ja) | 磁気ヘッドサスペンション用ジンバルサスペンションの製造方法およびジンバルサスペンション |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1058106 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: TDK CORP. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140612 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140612 Address after: Tokyo, Japan, Japan Patentee after: TDK Corp. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20180317 |
|
CF01 | Termination of patent right due to non-payment of annual fee |