ATE319190T1 - Verfahren zum polarisieren von ferroelektrischem material - Google Patents
Verfahren zum polarisieren von ferroelektrischem materialInfo
- Publication number
- ATE319190T1 ATE319190T1 AT03738261T AT03738261T ATE319190T1 AT E319190 T1 ATE319190 T1 AT E319190T1 AT 03738261 T AT03738261 T AT 03738261T AT 03738261 T AT03738261 T AT 03738261T AT E319190 T1 ATE319190 T1 AT E319190T1
- Authority
- AT
- Austria
- Prior art keywords
- applying
- electrode
- end faces
- primary
- polarize
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 2
- 230000010287 polarization Effects 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000007493 shaping process 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
- H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
- H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
-
- 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
-
- 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
-
- 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
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/4908—Acoustic transducer
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0213006A GB2390479A (en) | 2002-06-06 | 2002-06-06 | Poling method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE319190T1 true ATE319190T1 (de) | 2006-03-15 |
Family
ID=9938092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03738261T ATE319190T1 (de) | 2002-06-06 | 2003-06-06 | Verfahren zum polarisieren von ferroelektrischem material |
Country Status (8)
Country | Link |
---|---|
US (1) | US7353585B2 (de) |
EP (1) | EP1516373B1 (de) |
JP (1) | JP2006500761A (de) |
AT (1) | ATE319190T1 (de) |
AU (1) | AU2003244776A1 (de) |
DE (1) | DE60303801T2 (de) |
GB (1) | GB2390479A (de) |
WO (1) | WO2003105247A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005003671T2 (de) * | 2005-09-16 | 2008-04-30 | Delphi Technologies, Inc., Troy | Verfahren zur Polarisierung ferroelektrischer Materialien |
ATE429713T1 (de) * | 2005-12-23 | 2009-05-15 | Delphi Tech Inc | Verfahren zum herstellen eines piezoelektrischen bauteils |
JP4973646B2 (ja) * | 2008-01-31 | 2012-07-11 | ブラザー工業株式会社 | 液体移送装置の製造方法及び圧電アクチュエータの製造方法 |
GB0900406D0 (en) | 2009-01-12 | 2009-02-11 | Delphi Tech Inc | Method of poling ferroelectric materials |
WO2014021324A1 (ja) * | 2012-07-30 | 2014-02-06 | 京セラ株式会社 | 積層型圧電素子およびこれを備えた噴射装置ならびに燃料噴射システム |
DE102012111972A1 (de) * | 2012-12-07 | 2014-06-12 | Epcos Ag | Verfahren zur Herstellung eines elektronischen Bauteils |
DE202016102203U1 (de) * | 2016-04-26 | 2016-06-29 | Epcos Ag | Vielschichtbauelement |
US11996462B2 (en) | 2020-11-13 | 2024-05-28 | Sandisk Technologies Llc | Ferroelectric field effect transistors having enhanced memory window and methods of making the same |
US11545506B2 (en) | 2020-11-13 | 2023-01-03 | Sandisk Technologies Llc | Ferroelectric field effect transistors having enhanced memory window and methods of making the same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564782A (en) * | 1983-09-02 | 1986-01-14 | Murata Manufacturing Co., Ltd. | Ceramic filter using multiple thin piezoelectric layers |
JPS6066882A (ja) * | 1983-09-22 | 1985-04-17 | Murata Mfg Co Ltd | 圧電変位素子およびその分極方法 |
US4625137A (en) * | 1983-12-09 | 1986-11-25 | Nippon Telegraph & Telephone Public Corp. | Piezoelectric actuator using bimorph element |
DE69315767T2 (de) * | 1992-08-25 | 1998-05-07 | Canon Kk | Verfahren zur Herstellung einer laminierten piezoelektrischen Anordnung und Polarisationsverfahren und vibrationswellengetriebener Motor |
JP2990634B2 (ja) | 1993-01-19 | 1999-12-13 | 株式会社村田製作所 | 圧電素子の分極装置 |
KR970002997B1 (ko) * | 1993-05-04 | 1997-03-13 | 대우전자 주식회사 | 투사형화상표시장치용 광로조절장치의 제조방법 |
DE19757877A1 (de) | 1997-12-24 | 1999-07-01 | Bosch Gmbh Robert | Verfahren zur Herstellung piezoelektrischer Aktoren und piezoelektrischer Aktor |
JPH11219870A (ja) * | 1998-02-02 | 1999-08-10 | Murata Mfg Co Ltd | 積層セラミックコンデンサの検査方法 |
JP2000133852A (ja) | 1998-10-28 | 2000-05-12 | Sumitomo Metal Ind Ltd | 積層圧電素子及びその製造方法 |
JP3478227B2 (ja) * | 1999-08-03 | 2003-12-15 | 株式会社村田製作所 | 圧電体の分極方法 |
JP3506113B2 (ja) * | 2000-11-07 | 2004-03-15 | 株式会社村田製作所 | 電子部品 |
JP3733861B2 (ja) | 2001-02-01 | 2006-01-11 | 株式会社村田製作所 | 積層圧電体の分極方法 |
-
2002
- 2002-06-06 GB GB0213006A patent/GB2390479A/en not_active Withdrawn
-
2003
- 2003-06-06 WO PCT/GB2003/002461 patent/WO2003105247A2/en active IP Right Grant
- 2003-06-06 US US10/517,624 patent/US7353585B2/en not_active Expired - Fee Related
- 2003-06-06 JP JP2004512213A patent/JP2006500761A/ja active Pending
- 2003-06-06 EP EP03738261A patent/EP1516373B1/de not_active Expired - Lifetime
- 2003-06-06 AU AU2003244776A patent/AU2003244776A1/en not_active Abandoned
- 2003-06-06 DE DE60303801T patent/DE60303801T2/de not_active Expired - Fee Related
- 2003-06-06 AT AT03738261T patent/ATE319190T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7353585B2 (en) | 2008-04-08 |
EP1516373A2 (de) | 2005-03-23 |
WO2003105247A3 (en) | 2004-05-13 |
GB2390479A (en) | 2004-01-07 |
US20060042060A1 (en) | 2006-03-02 |
DE60303801D1 (de) | 2006-04-27 |
JP2006500761A (ja) | 2006-01-05 |
GB0213006D0 (en) | 2002-07-17 |
EP1516373B1 (de) | 2006-03-01 |
AU2003244776A1 (en) | 2003-12-22 |
DE60303801T2 (de) | 2006-10-12 |
WO2003105247A2 (en) | 2003-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |