FR2401496A1 - Composition de matiere dielectrique ceramique pour la correction de l'effet de temperature - Google Patents

Composition de matiere dielectrique ceramique pour la correction de l'effet de temperature

Info

Publication number
FR2401496A1
FR2401496A1 FR7824672A FR7824672A FR2401496A1 FR 2401496 A1 FR2401496 A1 FR 2401496A1 FR 7824672 A FR7824672 A FR 7824672A FR 7824672 A FR7824672 A FR 7824672A FR 2401496 A1 FR2401496 A1 FR 2401496A1
Authority
FR
France
Prior art keywords
composition
correction
ceramic material
dielectric ceramic
temperature effect
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.)
Withdrawn
Application number
FR7824672A
Other languages
English (en)
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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
Priority claimed from JP52102217A external-priority patent/JPS6020848B2/ja
Priority claimed from JP52102216A external-priority patent/JPS6020847B2/ja
Priority claimed from JP52102215A external-priority patent/JPS6020846B2/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of FR2401496A1 publication Critical patent/FR2401496A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

a. Composition de matière diélectrique céramique. b. Cette composition de matière diélectrique ceramique comprend une composition en solution solide composée de 50 à 99 % en mole de BaTiO3 et de Ba(Na 1/4 V 3/4)O3 ou de Ba(Na 1/4 Ta 3/4)O3 avec éventuellement addition de faibles pourcentages de SiO2 . c. Matière diélectrique pour condensateurs de mouvement d'horlogerie à cristal de quartz.
FR7824672A 1977-08-26 1978-08-25 Composition de matiere dielectrique ceramique pour la correction de l'effet de temperature Withdrawn FR2401496A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP52102217A JPS6020848B2 (ja) 1977-08-26 1977-08-26 温度補償用磁器誘電体組成物
JP52102216A JPS6020847B2 (ja) 1977-08-26 1977-08-26 温度補償用磁器誘電体組成物
JP52102215A JPS6020846B2 (ja) 1977-08-26 1977-08-26 温度補償用磁器誘電体組成物

Publications (1)

Publication Number Publication Date
FR2401496A1 true FR2401496A1 (fr) 1979-03-23

Family

ID=27309651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824672A Withdrawn FR2401496A1 (fr) 1977-08-26 1978-08-25 Composition de matiere dielectrique ceramique pour la correction de l'effet de temperature

Country Status (3)

Country Link
DE (1) DE2835861A1 (fr)
FR (1) FR2401496A1 (fr)
GB (1) GB2003852A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558021A (en) * 1982-06-18 1985-12-10 Matsushita Electric Industrial Co., Ltd. Ceramic high dielectric composition
US4855266A (en) * 1987-01-13 1989-08-08 E. I. Du Pont De Nemours And Company High K dielectric composition for use in multilayer ceramic capacitors having copper internal electrodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060062A1 (fr) * 1969-07-29 1971-06-11 Matsushita Electric Ind Co Ltd
JPS5241896B2 (fr) * 1972-04-13 1977-10-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060062A1 (fr) * 1969-07-29 1971-06-11 Matsushita Electric Ind Co Ltd
JPS5241896B2 (fr) * 1972-04-13 1977-10-21

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1976 *
CA1977 *

Also Published As

Publication number Publication date
DE2835861A1 (de) 1979-03-08
GB2003852A (en) 1979-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse