FR2508226B1 - Corps dielectrique du genre a isolement intergranulaire et son procede de fabrication - Google Patents

Corps dielectrique du genre a isolement intergranulaire et son procede de fabrication

Info

Publication number
FR2508226B1
FR2508226B1 FR8205780A FR8205780A FR2508226B1 FR 2508226 B1 FR2508226 B1 FR 2508226B1 FR 8205780 A FR8205780 A FR 8205780A FR 8205780 A FR8205780 A FR 8205780A FR 2508226 B1 FR2508226 B1 FR 2508226B1
Authority
FR
France
Prior art keywords
intergranular
gender
isolation
manufacturing
dielectric body
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
Application number
FR8205780A
Other languages
English (en)
Other versions
FR2508226A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2508226A1 publication Critical patent/FR2508226A1/fr
Application granted granted Critical
Publication of FR2508226B1 publication Critical patent/FR2508226B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/47—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on strontium titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer
FR8205780A 1981-04-06 1982-04-02 Corps dielectrique du genre a isolement intergranulaire et son procede de fabrication Expired FR2508226B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/251,593 US4367265A (en) 1981-04-06 1981-04-06 Intergranular insulation type semiconductive ceramic and method of producing same

Publications (2)

Publication Number Publication Date
FR2508226A1 FR2508226A1 (fr) 1982-12-24
FR2508226B1 true FR2508226B1 (fr) 1985-08-02

Family

ID=22952616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8205780A Expired FR2508226B1 (fr) 1981-04-06 1982-04-02 Corps dielectrique du genre a isolement intergranulaire et son procede de fabrication

Country Status (6)

Country Link
US (1) US4367265A (fr)
JP (1) JPS57188819A (fr)
DE (1) DE3212071A1 (fr)
FR (1) FR2508226B1 (fr)
GB (1) GB2096128B (fr)
NL (1) NL8201426A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162820A (en) * 1980-05-20 1981-12-15 Kiyoshi Okazaki Vapor bank layered laminated ceramic capacitor and method of manufacturing same
ATE12760T1 (de) * 1981-10-09 1985-05-15 Bosch Gmbh Robert Gegen umwelteinfluesse bestaendiges mehrschichtsystem fuer waermeschutzanwendung.
JPS6023902A (ja) * 1983-07-18 1985-02-06 株式会社村田製作所 誘電体磁器組成物
DE3523681A1 (de) * 1985-07-03 1987-01-08 Philips Patentverwaltung Verfahren zur herstellung keramischer sinterkoerper
US4900702A (en) * 1987-10-27 1990-02-13 Nippon Ferrite, Ltd. Dielectric ceramic composition
FR2628096B1 (fr) * 1988-03-02 1992-10-16 Commissariat Energie Atomique Composition ceramique dielectrique utilisable en hautes frequences et en hyperfrequences et son procede de fabrication
FR2652535A1 (fr) * 1989-10-03 1991-04-05 Caine Stephane Procede de fabrication simplifiee de pastilles de composition donnee appartenant au groupe des supraconducteurs, des ferrites et des materiaux a structure granulaire complexe.
JPH0425105A (ja) * 1990-05-21 1992-01-28 Sharp Corp 誘電体薄膜およびその製造方法
JPH0563168A (ja) * 1991-08-30 1993-03-12 Sharp Corp アクテイブマトリクス基板
KR100215861B1 (ko) * 1996-03-13 1999-08-16 구본준 유전체 박막 제조방법 및 이를 이용한 반도체 장치제조방법
CN112811901B (zh) * 2020-12-31 2023-03-03 北京元六鸿远电子科技股份有限公司 一种高介晶界层陶瓷材料及晶界层陶瓷基板的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074804A (en) * 1957-11-29 1963-01-22 Nat Res Dev Intergranular barrier layer dielectric ceramic compositions and the method of production thereof
US3351500A (en) * 1963-03-13 1967-11-07 Globe Union Inc Method of forming a transistor and varistor by reduction and diffusion
US3594616A (en) * 1968-06-19 1971-07-20 Matsushita Electric Ind Co Ltd Ceramic capacitor comprising semiconductive barium titanate body and silver alloy electrodes containing minor amounts of lead oxide and bismuth oxide
US3933668A (en) * 1973-07-16 1976-01-20 Sony Corporation Intergranular insulation type polycrystalline ceramic semiconductive composition
JPS5616531B2 (fr) * 1974-06-24 1981-04-16
CA1095704A (fr) * 1976-01-20 1981-02-17 Gen Itakura Ceramiques semiconductrices
JPS5828726B2 (ja) * 1976-01-20 1983-06-17 松下電器産業株式会社 半導体コンデンサ用磁器
JPS6043651B2 (ja) * 1976-11-24 1985-09-30 株式会社村田製作所 半導体磁器コンデンサ用組成物
JPS5910950B2 (ja) * 1978-01-12 1984-03-12 株式会社村田製作所 粒界絶縁型半導体磁器組成物
NL7802690A (nl) * 1978-03-13 1979-09-17 Philips Nv Sinterlichaam uit halfgeleidend keramisch ma- teriaal op basis van met nioob of tantaal ge- doteerd strontium-titanaat, met elektrisch isolerende lagen op de korrelgrenzen.
JPS54157300A (en) 1978-06-01 1979-12-12 Matsushita Electric Ind Co Ltd Semi-conductor porcelain capacitorsigma element manufacturing method
JPS5514665A (en) * 1978-07-17 1980-02-01 Murata Manufacturing Co Boundary insulating semiconductor porcelain composition

Also Published As

Publication number Publication date
DE3212071A1 (de) 1982-11-11
GB2096128B (en) 1984-12-05
GB2096128A (en) 1982-10-13
FR2508226A1 (fr) 1982-12-24
DE3212071C2 (fr) 1990-11-08
US4367265A (en) 1983-01-04
JPS57188819A (en) 1982-11-19
NL8201426A (nl) 1982-11-01
JPH0226775B2 (fr) 1990-06-12

Similar Documents

Publication Publication Date Title
FR2520352B1 (fr) Structure composite de type refractaire-refractaire et son procede de fabrication
BE895124A (fr) Pochemedicale et son procede de fabrication
FR2339697A1 (fr) Etoffe composite et son procede de fabrication
FR2572214B1 (fr) Element inductif et son procede de fabrication
FR2517525B1 (fr) Culotte jetable et procede de fabrication de celle-ci
FR2580274B1 (fr) Procede de fabrication d'un corps poreux a couches multiples
FR2504957B1 (fr) Element de construction et son procede de fabrication
FR2525377B1 (fr) Tube en alliage de zirconium a gradient metallurgique et procede de fabrication
FR2508226B1 (fr) Corps dielectrique du genre a isolement intergranulaire et son procede de fabrication
FR2513723B1 (fr) Procede de fabrication d'un joint isole a structure en nid d'abeilles et joint obtenu
FR2507381B1 (fr) Element indicateur d'operation et son procede de fabrication
FR2506776B1 (fr) Nouveaux composes trisazoiques et leur procede de fabrication
BE853047A (fr) Accouplement elastique et son procede de fabrication
FR2491368B1 (fr) Taraud a goujures et son procede de fabrication
FR2308181A1 (fr) Corps de contact et procede de fabrication d'un tel corps
FR2455699B1 (fr) Vanne-papillon et procede de fabrication s'y rapportant
FR2493605B1 (fr) Element a jonction josephson et procede de fabrication
FR2513476B1 (fr) Plaquette a circuit a plusieurs couches et son procede de fabrication
FR2433803B1 (fr) Noyau de transducteur magnetique et son procede de fabrication
BE877769A (fr) Tube a prise de vues et son procede de fabrication
BE885922A (fr) Corps metallique a resistance mecanique elevee et son procede de fabrication
FR2509291B1 (fr) Derives de cyclopentenone et leur procede de fabrication
FR2347570A1 (fr) Accouplement elastique et son procede de fabrication
BE889105A (fr) Panneau de construction renforce et son procede de fabrication
BE877768A (fr) Tube a rayons cathodiques et son procede de fabrication

Legal Events

Date Code Title Description
ST Notification of lapse