DE69308049D1 - Piezoelektrisches Material mit einem polymeren Netzwerk - Google Patents
Piezoelektrisches Material mit einem polymeren NetzwerkInfo
- Publication number
- DE69308049D1 DE69308049D1 DE69308049T DE69308049T DE69308049D1 DE 69308049 D1 DE69308049 D1 DE 69308049D1 DE 69308049 T DE69308049 T DE 69308049T DE 69308049 T DE69308049 T DE 69308049T DE 69308049 D1 DE69308049 D1 DE 69308049D1
- Authority
- DE
- Germany
- Prior art keywords
- piezoelectric material
- polymer network
- polymer
- network
- piezoelectric
- 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 - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Crystal Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92200874 | 1992-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69308049D1 true DE69308049D1 (de) | 1997-03-27 |
DE69308049T2 DE69308049T2 (de) | 1997-07-31 |
Family
ID=8210511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69308049T Expired - Fee Related DE69308049T2 (de) | 1992-03-27 | 1993-03-19 | Piezoelektrisches Material mit einem polymeren Netzwerk |
Country Status (6)
Country | Link |
---|---|
US (1) | US5359253A (de) |
EP (1) | EP0562681B1 (de) |
JP (1) | JPH0657255A (de) |
KR (1) | KR930020753A (de) |
DE (1) | DE69308049T2 (de) |
TW (1) | TW240240B (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635812A (en) * | 1994-09-29 | 1997-06-03 | Motorola, Inc. | Thermal sensing polymeric capacitor |
US5797623A (en) * | 1995-11-03 | 1998-08-25 | Trustees Of Boston University | Smart skin sensor for real-time side impact detection and off-line diagnostics |
DE19547934A1 (de) * | 1995-12-22 | 1997-06-26 | Deutsche Telekom Ag | Verfahren zur Herstellung einer pyroelektrischen Mischung |
GB9600124D0 (en) * | 1996-01-04 | 1996-03-06 | Secr Defence | Elastomers |
DE19636909C1 (de) * | 1996-09-11 | 1998-03-26 | Friedrich Prof Dr Kremer | Elektromechanischer und/oder mechanoelektrischer Umsetzer |
US6423260B1 (en) * | 1997-08-06 | 2002-07-23 | University Of Dayton | Methods and apparatus for producing ordered parts from liquid crystal monomers |
JP2002513514A (ja) * | 1997-11-18 | 2002-05-08 | ザ ペンステート リサーチファウンデーション | 強誘電性のリラクサー・ポリマー |
US6723393B1 (en) * | 1998-10-20 | 2004-04-20 | Asahi Glass Company, Limited | Liquid crystal optical element and method for preparing the same |
DE19934823C2 (de) * | 1999-07-24 | 2001-07-12 | Mtu Aero Engines Gmbh | Nachweisvorrichtung zum Nachweis von lokalen Magnetfeldern |
DE10025782A1 (de) * | 2000-05-26 | 2001-12-06 | Basf Ag | Flüssigkristalline Stoffgemenge |
JP2002265945A (ja) * | 2001-03-06 | 2002-09-18 | Japan Science & Technology Corp | 調光用液晶光学材料 |
JP2006049418A (ja) * | 2004-08-02 | 2006-02-16 | Hokkaido Univ | ポリマー圧電物質とその製造方法 |
DE102005001439B4 (de) * | 2005-01-08 | 2007-02-22 | Hahn-Meitner-Institut Berlin Gmbh | Elektromechanisches Steuerelement mit einem elastisch verformbaren Polymerkörper und Bauelement damit |
KR100695727B1 (ko) * | 2005-06-10 | 2007-03-15 | (주)피에조랩 | 압전 복합체 센서 |
KR101293571B1 (ko) * | 2005-10-28 | 2013-08-06 | 삼성디스플레이 주식회사 | 표시 장치 및 그 구동 장치 |
US7832093B2 (en) * | 2007-06-11 | 2010-11-16 | Kent State University | Method of creating an electro-mechanical energy conversion device |
TWI398801B (zh) * | 2009-08-21 | 2013-06-11 | J Touch Corp | Transparent vibrating elements and their modules |
KR20130117291A (ko) * | 2012-04-18 | 2013-10-25 | 부산대학교 산학협력단 | 압전소자 |
US11575082B2 (en) | 2016-10-28 | 2023-02-07 | Teijin Limited | Structure for use in piezoelectric element, braided piezoelectric element, fabric-like piezoelectric element using braided piezoelectric element, and device using these |
CN111072381A (zh) * | 2018-10-22 | 2020-04-28 | 中国科学技术大学 | 一种控制介电材料表观挠曲电效应的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877988A (en) * | 1982-03-01 | 1989-10-31 | Battelle Memorial Institute | Piezoelectric and pyroelectric polymers |
EP0261712A1 (de) * | 1986-09-04 | 1988-03-30 | Koninklijke Philips Electronics N.V. | Bildanzeigezelle, Verfahren zur Herstellung einer orientierenden Schicht über ein Substrat dieser Bildanzeigezelle und Monomer-Verbindung für ihre Anwendung als orientierende Schicht |
JPS63204313A (ja) * | 1987-02-19 | 1988-08-24 | Semiconductor Energy Lab Co Ltd | 圧力感知装置 |
JP2637469B2 (ja) * | 1987-06-04 | 1997-08-06 | キヤノン株式会社 | 高分子液晶素子 |
JPS6431481A (en) * | 1987-07-27 | 1989-02-01 | Idemitsu Petrochemical Co | Piezoelectric material |
JPH01113728A (ja) * | 1987-10-27 | 1989-05-02 | Mitsubishi Rayon Co Ltd | 配向膜の作成方法 |
JPH01296216A (ja) * | 1988-05-24 | 1989-11-29 | Idemitsu Kosan Co Ltd | 液晶焦圧電素子、その製造方法及び赤外線検出器 |
US5187402A (en) * | 1988-08-31 | 1993-02-16 | Seikosha Co., Ltd. | Piezoelectric device and related converting devices |
GB2234110B (en) * | 1989-05-31 | 1993-04-21 | Seikosha Kk | Piezo-electric transducer |
-
1993
- 1993-03-02 TW TW082101512A patent/TW240240B/zh active
- 1993-03-19 DE DE69308049T patent/DE69308049T2/de not_active Expired - Fee Related
- 1993-03-19 EP EP93200807A patent/EP0562681B1/de not_active Expired - Lifetime
- 1993-03-24 JP JP6543993A patent/JPH0657255A/ja active Pending
- 1993-03-24 KR KR1019930004592A patent/KR930020753A/ko not_active Application Discontinuation
- 1993-03-25 US US08/036,772 patent/US5359253A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0562681A3 (de) | 1994-04-20 |
KR930020753A (ko) | 1993-10-20 |
EP0562681A2 (de) | 1993-09-29 |
US5359253A (en) | 1994-10-25 |
DE69308049T2 (de) | 1997-07-31 |
JPH0657255A (ja) | 1994-03-01 |
TW240240B (de) | 1995-02-11 |
EP0562681B1 (de) | 1997-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |