DE3429884C2 - - Google Patents

Info

Publication number
DE3429884C2
DE3429884C2 DE19843429884 DE3429884A DE3429884C2 DE 3429884 C2 DE3429884 C2 DE 3429884C2 DE 19843429884 DE19843429884 DE 19843429884 DE 3429884 A DE3429884 A DE 3429884A DE 3429884 C2 DE3429884 C2 DE 3429884C2
Authority
DE
Germany
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
Application number
DE19843429884
Other languages
German (de)
Other versions
DE3429884A1 (de
Inventor
Teruo Sakagami
Kenichi Nakamura
Naohiro Iwaki Fukushima Jp Murayama
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 JP58148785A external-priority patent/JPS6041274A/ja
Priority claimed from JP58153125A external-priority patent/JPS6047034A/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of DE3429884A1 publication Critical patent/DE3429884A1/de
Application granted granted Critical
Publication of DE3429884C2 publication Critical patent/DE3429884C2/de
Granted 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
    • 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
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • Y10T428/31544—Addition polymer is perhalogenated
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19843429884 1983-08-16 1984-08-14 Piezoelektrischer polymerfilm, verfahren zur herstellung desselben und verwendung zum aufbau eines elektro-mechanischen kopplungselementes fuer ultraschall-messumwandler Granted DE3429884A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58148785A JPS6041274A (ja) 1983-08-16 1983-08-16 高分子圧電体膜
JP58153125A JPS6047034A (ja) 1983-08-24 1983-08-24 フッ化ビニリデン共重合体圧電膜の製造方法

Publications (2)

Publication Number Publication Date
DE3429884A1 DE3429884A1 (de) 1985-03-07
DE3429884C2 true DE3429884C2 (US06824948-20041130-C00056.png) 1987-04-16

Family

ID=26478860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843429884 Granted DE3429884A1 (de) 1983-08-16 1984-08-14 Piezoelektrischer polymerfilm, verfahren zur herstellung desselben und verwendung zum aufbau eines elektro-mechanischen kopplungselementes fuer ultraschall-messumwandler

Country Status (4)

Country Link
US (1) US4784915A (US06824948-20041130-C00056.png)
DE (1) DE3429884A1 (US06824948-20041130-C00056.png)
FR (1) FR2550904B1 (US06824948-20041130-C00056.png)
GB (1) GB2145106B (US06824948-20041130-C00056.png)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692285A (en) * 1985-07-01 1987-09-08 Pennwalt Corporation Process of preparing nonfibrous, piezoelectric polymer sheet of improved activity
US4801506A (en) * 1986-01-13 1989-01-31 Ube Industries, Ltd. Polyimide film having fluorocarbon resin layer
US5228176A (en) * 1988-03-28 1993-07-20 Telectronics Pacing Systems, Inc. Method of manufacture of probe tip ultrasonic transducer
US5493372A (en) * 1994-10-07 1996-02-20 Xerox Corporation Method for fabricating a resonator
JP3703582B2 (ja) * 1996-02-22 2005-10-05 呉羽化学工業株式会社 電極バインダー、電極バインダー溶液、電極合剤、電極構造体および電池
US20050244016A1 (en) * 1997-03-17 2005-11-03 American Technology Corporation Parametric loudspeaker with electro-acoustical diaphragm transducer
US6423412B1 (en) * 1997-11-18 2002-07-23 The Penn State Research Foundation Ferroelectric relaxer polymers
JP4421107B2 (ja) * 1997-12-26 2010-02-24 株式会社クレハ ポリマー電解質及びそれを用いた非水系電池
US6850623B1 (en) 1999-10-29 2005-02-01 American Technology Corporation Parametric loudspeaker with improved phase characteristics
SE525649C2 (sv) * 2001-11-07 2005-03-29 Micromuscle Ab Mikroaktuator innefattande ett bärsubstrat, ett volymändrande skikt och en förstärkande struktur
US7564981B2 (en) 2003-10-23 2009-07-21 American Technology Corporation Method of adjusting linear parameters of a parametric ultrasonic signal to reduce non-linearities in decoupled audio output waves and system including same
JP2008188415A (ja) * 2007-01-09 2008-08-21 Konica Minolta Medical & Graphic Inc 圧電素子、その製造方法、及び当該圧電素子を具備する超音波探触子
US8275137B1 (en) 2007-03-22 2012-09-25 Parametric Sound Corporation Audio distortion correction for a parametric reproduction system
EP2133370A1 (en) 2008-06-02 2009-12-16 Solvay Solexis S.p.A. Vinylidene fluoride and trifluoroethylene containing polymers
WO2010010727A1 (ja) * 2008-07-22 2010-01-28 コニカミノルタエムジー株式会社 有機圧電材料フィルム及びその作製方法、それを用いた超音波振動子の製造方法、及び超音波医用画像診断装置
US20110021918A1 (en) * 2008-08-11 2011-01-27 Konica Minolta Medical & Graphic Inc. Organic piezoelectric material film, method for production of organic piezoelectric material film, method for production of ultrasonic oscillator, and ultrasonic medical imaging instrument
DE102012208653B4 (de) 2011-05-27 2019-04-25 Technische Universität Bergakademie Freiberg Verfahren zur Herstellung einer Oberflächenbeschichtung mit eisabweisenden Eigenschaften, Oberflächenbeschichtung und deren Verwendung
CN103304720B (zh) * 2012-03-14 2016-08-03 中化蓝天集团有限公司 超临界二氧化碳中聚氟乙烯共聚物的制备方法
JP6633834B2 (ja) * 2015-04-02 2020-01-22 株式会社イデアルスター 圧電膜、およびその製造方法
EP3523335B2 (en) 2016-10-05 2024-05-15 Solvay Specialty Polymers Italy S.p.A. Vinylidene fluoride and trifluoroethylene containing polymers latexes
CN110752286B (zh) * 2019-10-25 2023-04-07 业成科技（成都）有限公司 压电薄膜及其制备方法和压电薄膜传感器
US20230167291A1 (en) 2020-04-21 2023-06-01 Solvay Specialty Polymers Italy S.P.A. Aqueous dispersion of vinylidene fluoride and trifluoroethylene containing polymers

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931446A (en) * 1970-09-26 1976-01-06 Kureha Kagaku Kogyo Kabushiki Kaisha Process for producing polymeric piezoelectric elements and the article formed thereby
US4204135A (en) * 1970-12-02 1980-05-20 Kureha Kagaku Kogyo Kabushiki Kaisha Piezoelectric elements of organic high molecular weight materials
JPS5123439B2 (US06824948-20041130-C00056.png) * 1971-11-05 1976-07-16
JPS5269000A (en) * 1975-12-04 1977-06-08 Daikin Ind Ltd Highhmolecular dielectric material
US4024135A (en) * 1976-03-05 1977-05-17 E. R. Squibb & Sons, Inc. (Carbamoyl)pyridino derivatives of ureidocephalosporins
JPS5326995A (en) * 1976-08-25 1978-03-13 Daikin Ind Ltd Highhmolecular piezooelectric material
US4268653A (en) * 1979-03-26 1981-05-19 Pioneer Electronic Corporation Process for preparation of a polymeric piezo-electric material and material prepared by said process
AU544447B2 (en) * 1980-02-07 1985-05-30 Toray Industries, Inc. Vinylidene fluoride and ethylene trifluoride copolymer
FR2490877A1 (fr) * 1980-09-19 1982-03-26 Thomson Csf Procede de fabrication de films polymeres piezoelectriques
US4335238A (en) * 1980-10-06 1982-06-15 E. I. Du Pont De Nemours And Company Fluoropolymer hexafluoropropene, tetrafluorethene and 1,1-difluoroethene
JPS58209007A (ja) * 1982-05-28 1983-12-05 呉羽化学工業株式会社 フツ化ビニリデン共重合体成形物の配向分極体
US4400642A (en) * 1982-07-12 1983-08-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Piezoelectric composite materials
FR2535113B1 (fr) * 1982-10-22 1986-05-16 Thomson Csf Procede de fabrication d'un materiau polymere piezo- ou pyroelectrique comportant une etape de reticulation
JPS59226409A (ja) * 1983-06-04 1984-12-19 呉羽化学工業株式会社 高分子誘電体

Also Published As

Publication number Publication date
GB2145106B (en) 1987-07-29
DE3429884A1 (de) 1985-03-07
GB2145106A (en) 1985-03-20
FR2550904B1 (fr) 1988-09-16
GB8420728D0 (en) 1984-09-19
FR2550904A1 (fr) 1985-02-22
US4784915A (en) 1988-11-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee