DE69605966D1 - Piezoelektrische Keramiken - Google Patents
Piezoelektrische KeramikenInfo
- Publication number
- DE69605966D1 DE69605966D1 DE69605966T DE69605966T DE69605966D1 DE 69605966 D1 DE69605966 D1 DE 69605966D1 DE 69605966 T DE69605966 T DE 69605966T DE 69605966 T DE69605966 T DE 69605966T DE 69605966 D1 DE69605966 D1 DE 69605966D1
- Authority
- DE
- Germany
- Prior art keywords
- piezoelectric ceramics
- ceramics
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 title 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
- H10N30/80—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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
- C04B35/491—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT
- C04B35/493—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates based on lead zirconates and lead titanates, e.g. PZT containing also other lead compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07120929A JP3125624B2 (ja) | 1995-04-21 | 1995-04-21 | 圧電磁器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605966D1 true DE69605966D1 (de) | 2000-02-10 |
DE69605966T2 DE69605966T2 (de) | 2000-12-07 |
Family
ID=14798474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69605966T Expired - Lifetime DE69605966T2 (de) | 1995-04-21 | 1996-04-18 | Piezoelektrische Keramiken |
Country Status (7)
Country | Link |
---|---|
US (1) | US5833875A (de) |
EP (1) | EP0739866B1 (de) |
JP (1) | JP3125624B2 (de) |
KR (1) | KR0144694B1 (de) |
CN (1) | CN1063162C (de) |
DE (1) | DE69605966T2 (de) |
TW (1) | TW303529B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW555895B (en) * | 2000-09-11 | 2003-10-01 | Ii Vi Inc | Single crystals of lead magnesium niobate-lead titanate |
US6538017B2 (en) | 2001-03-09 | 2003-03-25 | Ortho-Mcneil Pharmaceutical, Inc. | Aminopyrrolidine sulfonamides as serine protease inhibitors |
US8067324B2 (en) * | 2007-11-26 | 2011-11-29 | Elizaveta Arkadievna Nenasheva | Low dielectric loss ceramic ferroelectric composite material |
CN102607305B (zh) * | 2012-04-01 | 2013-12-18 | 大连海事大学 | 一种侧面固定有电控压电陶瓷块的板式脉动热管传热*** |
CN102620586B (zh) * | 2012-04-01 | 2013-12-18 | 大连海事大学 | 一种套有电控压电陶瓷块的脉动热管传热*** |
US9938197B2 (en) | 2013-03-29 | 2018-04-10 | Ngk Spark Plug Co., Ltd. | Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652413A (en) * | 1967-10-27 | 1972-03-28 | Matsushita Electric Ind Co Ltd | Piezoelectric ceramic compositions |
DE1796226C3 (de) * | 1968-09-25 | 1975-10-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Stabilisierung der Temperaturabhängigkeit der Frequenzkonstanten piezoelektrischer Keramik |
CN86201450U (zh) * | 1985-04-01 | 1987-04-22 | 清华大学 | 低温烧结独石压电陶瓷变压器 |
JPS63185080A (ja) * | 1987-01-28 | 1988-07-30 | Denki Kagaku Kogyo Kk | チタン酸ジルコン酸鉛系圧電体用組成物 |
GB8809608D0 (en) * | 1988-04-22 | 1988-05-25 | Alcan Int Ltd | Sol-gel method of making ceramics |
DE4325167C1 (de) * | 1993-07-27 | 1994-09-22 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von PZT-Schichten |
CN1069615C (zh) * | 1996-04-04 | 2001-08-15 | 西安交通大学 | 温度稳定复相铁电陶瓷及其制备工艺 |
-
1995
- 1995-04-21 JP JP07120929A patent/JP3125624B2/ja not_active Expired - Fee Related
-
1996
- 1996-04-18 DE DE69605966T patent/DE69605966T2/de not_active Expired - Lifetime
- 1996-04-18 EP EP96106134A patent/EP0739866B1/de not_active Expired - Lifetime
- 1996-04-19 TW TW085104753A patent/TW303529B/zh not_active IP Right Cessation
- 1996-04-20 CN CN96106151A patent/CN1063162C/zh not_active Expired - Fee Related
- 1996-04-22 KR KR1019960012176A patent/KR0144694B1/ko not_active IP Right Cessation
-
1997
- 1997-10-10 US US08/949,210 patent/US5833875A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR960037612A (ko) | 1996-11-19 |
CN1140157A (zh) | 1997-01-15 |
CN1063162C (zh) | 2001-03-14 |
DE69605966T2 (de) | 2000-12-07 |
TW303529B (de) | 1997-04-21 |
JP3125624B2 (ja) | 2001-01-22 |
US5833875A (en) | 1998-11-10 |
EP0739866A1 (de) | 1996-10-30 |
KR0144694B1 (ko) | 1998-07-15 |
JPH08293635A (ja) | 1996-11-05 |
EP0739866B1 (de) | 2000-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition |