FR2440344B1 - - Google Patents
Info
- Publication number
- FR2440344B1 FR2440344B1 FR7926786A FR7926786A FR2440344B1 FR 2440344 B1 FR2440344 B1 FR 2440344B1 FR 7926786 A FR7926786 A FR 7926786A FR 7926786 A FR7926786 A FR 7926786A FR 2440344 B1 FR2440344 B1 FR 2440344B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
- C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
- C04B35/499—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates
- H01G4/1263—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates containing also zirconium oxides or zirconates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13351878A JPS5560069A (en) | 1978-10-30 | 1978-10-30 | High dielectric constant ceramic composition |
JP2424379A JPS55117810A (en) | 1979-03-02 | 1979-03-02 | High dielectric porcelain composition |
JP2644679A JPS55121958A (en) | 1979-03-07 | 1979-03-07 | High dielectric ceramic composition |
JP2644879A JPS55121959A (en) | 1979-03-07 | 1979-03-07 | High dielectric ceramic composition |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2440344A1 FR2440344A1 (fr) | 1980-05-30 |
FR2440344B1 true FR2440344B1 (fr) | 1984-03-30 |
Family
ID=27458110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7926786A Granted FR2440344A1 (fr) | 1978-10-30 | 1979-10-29 | Composition ceramique du type a constante dielectrique elevee |
Country Status (5)
Country | Link |
---|---|
US (1) | US4265668A (fr) |
CA (1) | CA1108842A (fr) |
DE (1) | DE2943812A1 (fr) |
FR (1) | FR2440344A1 (fr) |
GB (1) | GB2035994B (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031797B2 (ja) * | 1980-07-24 | 1985-07-24 | 株式会社村田製作所 | 誘電体磁器組成物 |
GB2107300B (en) * | 1981-07-03 | 1985-04-24 | Standard Telephones Cables Ltd | Ceramic capacitors and dielectric compositions |
FR2519970B1 (fr) * | 1982-01-18 | 1985-12-06 | Centre Nat Rech Scient | Ceramiques a haute constante dielectrique, procede pour leur obtention et leur application aux condensateurs multicouches |
FR2535313B1 (fr) * | 1982-10-29 | 1985-11-29 | Ecole Nale Sup Ceramique Indle | Procede de preparation de ceramiques pour condensateurs multicouches |
GB2131611B (en) * | 1982-11-17 | 1986-11-12 | Standard Telephones Cables Ltd | Dielectric materials |
DE3382208D1 (de) * | 1982-12-15 | 1991-04-18 | Nec Corp | Monolithisches vielschichtkeramiksubstrat mit mindestens einer dielektrischen schicht aus einem material mit perovskit-struktur. |
JPS59181407A (ja) * | 1983-03-31 | 1984-10-15 | 株式会社東芝 | 高誘電率磁器組成物 |
US4542107A (en) * | 1983-05-30 | 1985-09-17 | Matsushita Electric Industrial Co., Ltd. | Dielectric ceramic compositions |
GB2200106B (en) * | 1984-07-05 | 1988-12-21 | Plessey Co Plc | Transparent materials capable of exhibiting birefringence |
DE3586118D1 (de) * | 1984-10-25 | 1992-07-02 | Toshiba Kawasaki Kk | Keramische zusammensetzung mit hoher dielektrischer konstante. |
US4711862A (en) * | 1984-12-27 | 1987-12-08 | Matsushita Electric Industrial Co., Ltd. | Dielectric ceramic compositions |
JPS61256959A (ja) * | 1985-05-02 | 1986-11-14 | ティーディーケイ株式会社 | 高誘電率磁器組成物 |
JPS61276279A (ja) * | 1985-05-30 | 1986-12-06 | Nippon Denso Co Ltd | 圧電磁器組成物 |
US4753905A (en) * | 1985-07-31 | 1988-06-28 | Murata Manufacturing Co., Ltd. | Dielectric ceramic composition |
GB2184432B (en) * | 1985-10-18 | 1989-10-18 | Sumitomo Metal Mining Co | Dielectric ceramic |
DE3774734D1 (de) * | 1986-03-12 | 1992-01-09 | Matsushita Electric Ind Co Ltd | Keramischer mehrschichtkondensator. |
JPS62210613A (ja) * | 1986-03-12 | 1987-09-16 | 松下電器産業株式会社 | 積層コンデンサ素子 |
JPS6355157A (ja) * | 1986-08-26 | 1988-03-09 | 日本電気株式会社 | 磁器組成物 |
US4882652A (en) * | 1986-11-04 | 1989-11-21 | Kabushiki Kaisha Toshiba | High dielectric constant type ceramic composition |
US4712156A (en) * | 1987-02-11 | 1987-12-08 | Corning Glass Works | Stabilized ferroelectrics |
JPH01100051A (ja) * | 1987-10-12 | 1989-04-18 | Mitsubishi Mining & Cement Co Ltd | 誘電体磁器組成物 |
US5030604A (en) * | 1989-10-27 | 1991-07-09 | Industrial Technology Research Institute | Preparation method for Pb[(Znx Mg1-x)1/3 Nb2/3 ]O3 |
JP2762309B2 (ja) * | 1989-12-22 | 1998-06-04 | マルコン電子株式会社 | 誘電体磁器組成物及びこれを使用した電子部品 |
DE4041993A1 (de) * | 1990-12-27 | 1992-07-02 | Gesemann Hans Juergen Dr | Heterogener dielektrischer keramischer werkstoff |
US5337209A (en) * | 1992-09-10 | 1994-08-09 | Martin Marietta Corporation | High energy density lead magnesium niobate-based dielectric ceramic and process for the preparation thereof |
DE4343029B4 (de) * | 1992-12-17 | 2007-06-06 | Kyocera Corp. | Dielektrische keramische Zusammensetzung für die Hochfrequenz |
KR0147245B1 (ko) * | 1993-12-01 | 1998-09-15 | 모리시타 요이찌 | 강유전체박막 및 그 제조방법 |
US5525562A (en) * | 1994-01-25 | 1996-06-11 | Matsushita Electric Industrial Co., Ltd. | Dielectric ceramic compound |
US5790156A (en) * | 1994-09-29 | 1998-08-04 | Tektronix, Inc. | Ferroelectric relaxor actuator for an ink-jet print head |
KR970008754B1 (en) * | 1994-12-23 | 1997-05-28 | Korea Inst Sci & Tech | Multilayer ceramic capacitor and production thereof |
DE102009014753A1 (de) * | 2009-03-27 | 2010-09-30 | Schaeffler Technologies Gmbh & Co. Kg | Lagerring mit einer elektrischen Isolierung sowie Verfahren zu dessen Herstellung |
JPWO2012023406A1 (ja) * | 2010-08-18 | 2013-10-28 | 株式会社村田製作所 | 積層セラミック電子部品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1066752A (en) * | 1964-04-28 | 1967-04-26 | Matsushita Electric Ind Co Ltd | Piezoelectric ceramic compositions |
US3472777A (en) * | 1967-07-28 | 1969-10-14 | Du Pont | Ferroelectric ceramic compositions |
US3775531A (en) * | 1971-10-06 | 1973-11-27 | Corning Glass Works | Adding lead magnesium niobate to lead titanate/lead zirconate to aid hot pressing to transparency |
JPS51114890A (en) * | 1975-04-01 | 1976-10-08 | Sony Corp | Compound ceramic substance for prevention of ultrasonic wave reflectio n and its process |
US4048546A (en) * | 1975-07-09 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Dielectric powder compositions |
US4078938A (en) * | 1976-01-16 | 1978-03-14 | Nippon Electric Company, Ltd. | Ceramic compositions having high dielectric constant |
-
1979
- 1979-10-26 CA CA338,589A patent/CA1108842A/fr not_active Expired
- 1979-10-26 GB GB7937204A patent/GB2035994B/en not_active Expired
- 1979-10-29 FR FR7926786A patent/FR2440344A1/fr active Granted
- 1979-10-29 US US06/089,245 patent/US4265668A/en not_active Expired - Lifetime
- 1979-10-30 DE DE19792943812 patent/DE2943812A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2440344A1 (fr) | 1980-05-30 |
DE2943812A1 (de) | 1980-05-14 |
CA1108842A (fr) | 1981-09-15 |
US4265668A (en) | 1981-05-05 |
DE2943812C2 (fr) | 1989-04-20 |
GB2035994A (en) | 1980-06-25 |
GB2035994B (en) | 1982-11-24 |