ATE174019T1 - Keramische dielektrische zusammensetzungen - Google Patents

Keramische dielektrische zusammensetzungen

Info

Publication number
ATE174019T1
ATE174019T1 AT96300557T AT96300557T ATE174019T1 AT E174019 T1 ATE174019 T1 AT E174019T1 AT 96300557 T AT96300557 T AT 96300557T AT 96300557 T AT96300557 T AT 96300557T AT E174019 T1 ATE174019 T1 AT E174019T1
Authority
AT
Austria
Prior art keywords
micrometres
over
ceramic dielectric
temperature range
dielectric compositions
Prior art date
Application number
AT96300557T
Other languages
English (en)
Inventor
Christopher Hood
John Bultitude
Mike Ssu-Hai Chu
Original Assignee
Tam Ceramics Inc
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 Tam Ceramics Inc filed Critical Tam Ceramics Inc
Application granted granted Critical
Publication of ATE174019T1 publication Critical patent/ATE174019T1/de

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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)
AT96300557T 1995-02-10 1996-01-26 Keramische dielektrische zusammensetzungen ATE174019T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/386,935 US5550092A (en) 1995-02-10 1995-02-10 Ceramic dielectrics compositions

Publications (1)

Publication Number Publication Date
ATE174019T1 true ATE174019T1 (de) 1998-12-15

Family

ID=23527707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96300557T ATE174019T1 (de) 1995-02-10 1996-01-26 Keramische dielektrische zusammensetzungen

Country Status (6)

Country Link
US (1) US5550092A (de)
EP (1) EP0726235B1 (de)
JP (1) JPH08239266A (de)
KR (1) KR960031395A (de)
AT (1) ATE174019T1 (de)
DE (1) DE69601042T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3424742B2 (ja) * 1998-11-11 2003-07-07 株式会社村田製作所 正の抵抗温度特性を有する積層型半導体セラミック電子部品
US6517931B1 (en) 2001-10-15 2003-02-11 Ferro Corporation Silver ink for forming electrodes
JP4206062B2 (ja) * 2004-08-30 2009-01-07 Ｔｄｋ株式会社 セラミック電子部品およびその製造方法
JP4299759B2 (ja) * 2004-10-12 2009-07-22 Ｔｄｋ株式会社 セラミック電子部品およびその製造方法
US7541306B2 (en) * 2007-01-17 2009-06-02 Ferro Corporation X8R dielectric composition for use with nickel electrodes
US7521390B2 (en) * 2007-03-05 2009-04-21 Ferro Corporation Ultra low temperature fixed X7R and BX dielectric ceramic composition and method of making

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028248A (en) * 1958-11-28 1962-04-03 Nat Res Dev Dielectric ceramic compositions and the method of production thereof
US3764529A (en) * 1972-02-17 1973-10-09 Matsushita Electric Industrial Co Ltd Method of manufacturing fine grain ceramic barium titanate
GB1521137A (en) * 1974-11-07 1978-08-16 Tdk Electronics Co Ltd Ceramic dielectric composition
DE2634896C2 (de) * 1976-08-03 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Kondensatordielektrikum mit inneren Sperrschichten und Verfahren zu seiner Herstellung
DE2641701C3 (de) * 1976-09-16 1980-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines Kondensatordielektrikums mit inneren Sperrschichten
US4347167A (en) * 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
SU948973A1 (ru) * 1981-02-13 1982-08-07 Предприятие П/Я Г-4816 Шихта дл сегнетоэлектрического керамического материала
JPS5815078A (ja) * 1981-07-14 1983-01-28 共立窯業原料株式会社 高誘電率系磁器誘電体組成物
JPS5828103A (ja) * 1981-08-13 1983-02-19 松下電器産業株式会社 高誘電率磁器誘電体組成物
JPS5920905A (ja) * 1982-05-31 1984-02-02 富士通株式会社 高誘電率系磁器組成物
US4459364A (en) * 1982-09-13 1984-07-10 North American Philips Corporation Low-fire ceramic dielectric compositions
JPS59152265A (ja) * 1983-02-14 1984-08-30 株式会社村田製作所 高誘電率磁器組成物
JPS59154703A (ja) * 1983-02-20 1984-09-03 株式会社村田製作所 高誘電率磁器組成物
US4540676A (en) * 1984-05-23 1985-09-10 Tam Ceramics Low temperature fired dielectric ceramic composition with flat TC characteristic and method of making
US5030386A (en) * 1985-02-22 1991-07-09 Gte Products Corporation BaTiO3 ceramic temperature sensor with improved positive temperature coefficient of resistance
JPS61275164A (ja) * 1985-05-03 1986-12-05 タム　セラミツクス　インコ−ポレイテツド 誘電体セラミック組成物
DE3772061D1 (de) * 1986-01-28 1991-09-19 Matsushita Electric Industrial Co Ltd Verfahren zur herstellung von keramischen koerpern mit waermestossbestaendigkeit.
US5029042A (en) * 1986-11-03 1991-07-02 Tam Ceramics, Inc. Dielectric ceramic with high K, low DF and flat TC
US4816430A (en) * 1987-06-09 1989-03-28 Tam Ceramics, Inc. Dielectric ceramic composition
USH987H (en) * 1989-06-12 1991-11-05 Temperature stable ceramic dielectric compositions
US5086021A (en) * 1990-06-28 1992-02-04 E. I. Du Pont De Nemours And Company Dielectric composition
US5128289A (en) * 1990-12-07 1992-07-07 Ferro Corporation X7R dielectric ceramic composition and capacitor made therefrom
JP3784427B2 (ja) * 1994-01-21 2006-06-14 株式会社村田製作所 セラミックコンデンサの製造方法

Also Published As

Publication number Publication date
JPH08239266A (ja) 1996-09-17
DE69601042T2 (de) 1999-06-24
EP0726235A1 (de) 1996-08-14
DE69601042D1 (de) 1999-01-14
US5550092A (en) 1996-08-27
KR960031395A (ko) 1996-09-17
EP0726235B1 (de) 1998-12-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee