GB2027008B - Industrial co ltd ceramic dielectrics - Google Patents

Industrial co ltd ceramic dielectrics

Info

Publication number
GB2027008B
GB2027008B GB7925661A GB7925661A GB2027008B GB 2027008 B GB2027008 B GB 2027008B GB 7925661 A GB7925661 A GB 7925661A GB 7925661 A GB7925661 A GB 7925661A GB 2027008 B GB2027008 B GB 2027008B
Authority
GB
United Kingdom
Prior art keywords
industrial
ceramic dielectrics
dielectrics
ceramic
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
GB7925661A
Other versions
GB2027008A (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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of GB2027008A publication Critical patent/GB2027008A/en
Application granted granted Critical
Publication of GB2027008B publication Critical patent/GB2027008B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)
GB7925661A 1978-07-25 1979-07-24 Industrial co ltd ceramic dielectrics Expired GB2027008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9115978A JPS5517965A (en) 1978-07-25 1978-07-25 Porcelain dielectric substance and method of fabricating same

Publications (2)

Publication Number Publication Date
GB2027008A GB2027008A (en) 1980-02-13
GB2027008B true GB2027008B (en) 1982-10-27

Family

ID=14018710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7925661A Expired GB2027008B (en) 1978-07-25 1979-07-24 Industrial co ltd ceramic dielectrics

Country Status (6)

Country Link
JP (1) JPS5517965A (en)
CA (1) CA1140741A (en)
DE (1) DE2929764C2 (en)
FR (1) FR2433818B1 (en)
GB (1) GB2027008B (en)
NL (1) NL7905587A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347167A (en) * 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
JPS59188103A (en) * 1983-04-08 1984-10-25 株式会社村田製作所 Porcelain composition for voltage nonlinear resistor
JPH0666219B2 (en) * 1989-02-22 1994-08-24 株式会社村田製作所 Multilayer ceramic capacitors
JP4591709B2 (en) * 2006-07-14 2010-12-01 信越化学工業株式会社 Capacitors
CN109293357A (en) * 2018-09-30 2019-02-01 陕西科技大学 One kind having the single-phase SrBi of this structure of viral in Austria3Nb2FeO12Multiferroic ceramics and preparation method thereof
CN109704763B (en) * 2018-12-28 2021-06-15 有研工程技术研究院有限公司 Preparation method of low-temperature sintered ceramic dielectric material
CN116768624B (en) * 2023-06-28 2024-05-03 上海工程技术大学 Sodium niobate-based phase-change-free dielectric ceramic material, preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836501A (en) * 1955-11-04 1958-05-27 Electric Machinery Mfg Co Electrostrictive ceramic materials
GB861346A (en) * 1957-11-29 1961-02-15 Nat Res Dev Dielectric ceramic compositions and the method of production thereof
US3299332A (en) * 1961-07-10 1967-01-17 Murata Manufacturing Co Semiconductive capacitor and the method of manufacturing the same
NL135251C (en) * 1963-02-22
US3268783A (en) * 1965-10-05 1966-08-23 Murata Manufacturing Co Capacitor comprising an nu-type semiconductor metallic oxide and a layer of compensated material
DE1614605B2 (en) * 1967-09-20 1974-06-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Capacitor dielectric with inner barrier layers and less temperature dependence
US3933668A (en) * 1973-07-16 1976-01-20 Sony Corporation Intergranular insulation type polycrystalline ceramic semiconductive composition
CA1095704A (en) * 1976-01-20 1981-02-17 Gen Itakura Semiconductive ceramics

Also Published As

Publication number Publication date
JPS5517965A (en) 1980-02-07
GB2027008A (en) 1980-02-13
DE2929764A1 (en) 1980-02-28
DE2929764C2 (en) 1984-02-02
CA1140741A (en) 1983-02-08
FR2433818B1 (en) 1982-05-28
NL7905587A (en) 1980-01-29
JPS623569B2 (en) 1987-01-26
FR2433818A1 (en) 1980-03-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960724