ATE390719T1 - Zusammengesetzter piezoelektrischer körper - Google Patents
Zusammengesetzter piezoelektrischer körperInfo
- Publication number
- ATE390719T1 ATE390719T1 AT03746430T AT03746430T ATE390719T1 AT E390719 T1 ATE390719 T1 AT E390719T1 AT 03746430 T AT03746430 T AT 03746430T AT 03746430 T AT03746430 T AT 03746430T AT E390719 T1 ATE390719 T1 AT E390719T1
- Authority
- AT
- Austria
- Prior art keywords
- bulk density
- piezoelectric body
- present
- piezoelectric
- composite piezoelectric
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 239000000919 ceramic Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 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
- H10N30/01—Manufacture or treatment
- H10N30/09—Forming piezoelectric or electrostrictive materials
- H10N30/092—Forming composite materials
-
- 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
-
- 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
- H10N30/852—Composite materials, e.g. having 1-3 or 2-2 type connectivity
-
- 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
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002115630A JP4222467B2 (ja) | 2002-04-18 | 2002-04-18 | コンポジット圧電体およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE390719T1 true ATE390719T1 (de) | 2008-04-15 |
Family
ID=29243431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03746430T ATE390719T1 (de) | 2002-04-18 | 2003-04-04 | Zusammengesetzter piezoelektrischer körper |
Country Status (7)
Country | Link |
---|---|
US (1) | US7030542B2 (de) |
EP (1) | EP1496553B1 (de) |
JP (1) | JP4222467B2 (de) |
KR (1) | KR100895577B1 (de) |
AT (1) | ATE390719T1 (de) |
DE (1) | DE60319972T2 (de) |
WO (1) | WO2003088369A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7573177B2 (en) * | 1999-04-20 | 2009-08-11 | Virginia Tech Intellectual Properties, Inc. | Active/passive distributed absorber for vibration and sound radiation control |
JP3856380B2 (ja) * | 2002-04-26 | 2006-12-13 | テイカ株式会社 | コンポジット圧電振動子およびその製造方法 |
JP5065763B2 (ja) * | 2007-05-18 | 2012-11-07 | Jfeミネラル株式会社 | 圧電単結晶素子 |
CN101814577B (zh) * | 2009-02-24 | 2013-06-05 | 清华大学 | 电致伸缩材料及其制备方法以及电热式致动器 |
CN102725873B (zh) | 2010-01-06 | 2015-11-25 | 帝化株式会社 | 复合压电体和该复合压电体的制备方法以及使用该复合压电体的复合压电元件 |
JP5627799B2 (ja) * | 2012-08-10 | 2014-11-19 | 京セラ株式会社 | 音響発生器、音響発生装置及び電子機器 |
JP6641723B2 (ja) * | 2015-05-08 | 2020-02-05 | コニカミノルタ株式会社 | 超音波振動子およびその製造方法、超音波探触子ならびに超音波撮像装置 |
KR102533604B1 (ko) * | 2020-06-26 | 2023-05-16 | 혼다덴시 가부시키가이샤 | 초음파 계측 기기용의 압전 소자 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047753B2 (ja) * | 1978-06-01 | 1985-10-23 | 日本特殊陶業株式会社 | 圧電性高分子複合材料 |
US5334903A (en) * | 1992-12-04 | 1994-08-02 | The United States Of America As Represented By The Secretary Of The Navy | Composite piezoelectrics utilizing a negative Poisson ratio polymer |
JP3297199B2 (ja) * | 1993-09-14 | 2002-07-02 | 株式会社東芝 | レジスト組成物 |
JPH08119771A (ja) * | 1994-10-27 | 1996-05-14 | Kanebo Ltd | 圧電複合材料 |
US5552004A (en) * | 1995-04-03 | 1996-09-03 | Gen Electric | Method of making an acoustic composite material for an ultrasonic phased array |
US5691960A (en) * | 1995-08-02 | 1997-11-25 | Materials Systems, Inc. | Conformal composite acoustic transducer panel and method of fabrication thereof |
FR2740933B1 (fr) * | 1995-11-03 | 1997-11-28 | Thomson Csf | Sonde acoustique et procede de realisation |
JP3625564B2 (ja) * | 1996-02-29 | 2005-03-02 | 株式会社日立メディコ | 超音波探触子及びその製造方法 |
US5702629A (en) * | 1996-03-21 | 1997-12-30 | Alliedsignal Inc. | Piezeoelectric ceramic-polymer composites |
US6111818A (en) * | 1997-04-28 | 2000-08-29 | Materials Systems Inc. | Low voltage piezoelectric actuator |
JP2000156626A (ja) * | 1998-11-18 | 2000-06-06 | Murata Mfg Co Ltd | 圧電共振子及びその製造方法 |
JP4234846B2 (ja) * | 1999-05-12 | 2009-03-04 | 上田日本無線株式会社 | 複合圧電体及び角柱状圧電セラミック焼結体 |
JP2001025094A (ja) * | 1999-07-12 | 2001-01-26 | Tayca Corp | 1−3複合圧電体 |
US6307302B1 (en) * | 1999-07-23 | 2001-10-23 | Measurement Specialities, Inc. | Ultrasonic transducer having impedance matching layer |
US6455981B1 (en) * | 1999-10-01 | 2002-09-24 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive device and method of manufacturing same |
CN1263173C (zh) * | 2001-12-06 | 2006-07-05 | 松下电器产业株式会社 | 复合压电体及其制造方法 |
US6984284B2 (en) * | 2003-05-14 | 2006-01-10 | Sunnybrook And Women's College Health Sciences Centre | Piezoelectric composites and methods for manufacturing same |
-
2002
- 2002-04-18 JP JP2002115630A patent/JP4222467B2/ja not_active Expired - Lifetime
-
2003
- 2003-04-04 KR KR1020047014799A patent/KR100895577B1/ko active IP Right Grant
- 2003-04-04 AT AT03746430T patent/ATE390719T1/de not_active IP Right Cessation
- 2003-04-04 WO PCT/JP2003/004388 patent/WO2003088369A1/ja active IP Right Grant
- 2003-04-04 DE DE60319972T patent/DE60319972T2/de not_active Expired - Lifetime
- 2003-04-04 EP EP03746430A patent/EP1496553B1/de not_active Expired - Lifetime
- 2003-04-04 US US10/511,675 patent/US7030542B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100895577B1 (ko) | 2009-04-29 |
US20050174016A1 (en) | 2005-08-11 |
DE60319972T2 (de) | 2009-04-02 |
KR20050004815A (ko) | 2005-01-12 |
EP1496553A1 (de) | 2005-01-12 |
JP4222467B2 (ja) | 2009-02-12 |
US7030542B2 (en) | 2006-04-18 |
EP1496553A4 (de) | 2006-06-21 |
DE60319972D1 (de) | 2008-05-08 |
EP1496553B1 (de) | 2008-03-26 |
JP2003309297A (ja) | 2003-10-31 |
WO2003088369A1 (fr) | 2003-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |