DE3270746D1 - Porcelain composition having high dielectric constant - Google Patents

Porcelain composition having high dielectric constant

Info

Publication number
DE3270746D1
DE3270746D1 DE8282901982T DE3270746T DE3270746D1 DE 3270746 D1 DE3270746 D1 DE 3270746D1 DE 8282901982 T DE8282901982 T DE 8282901982T DE 3270746 T DE3270746 T DE 3270746T DE 3270746 D1 DE3270746 D1 DE 3270746D1
Authority
DE
Germany
Prior art keywords
dielectric constant
high dielectric
porcelain composition
porcelain
composition
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
DE8282901982T
Other languages
English (en)
Inventor
Gen Itakura
Hideki Kuramitsu
Takashi Iguchi
Takayuki Kuroda
Kaneomi Nagase
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 Electric Industrial Co Ltd
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 Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3270746D1 publication Critical patent/DE3270746D1/de
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
    • C04B35/468—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)
DE8282901982T 1981-07-08 1982-07-02 Porcelain composition having high dielectric constant Expired DE3270746D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56107257A JPS589877A (ja) 1981-07-08 1981-07-08 高誘電率磁器組成物
PCT/JP1982/000252 WO1983000145A1 (en) 1981-07-08 1982-07-02 Porcelain composition having high dielectric onstant

Publications (1)

Publication Number Publication Date
DE3270746D1 true DE3270746D1 (en) 1986-05-28

Family

ID=14454457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282901982T Expired DE3270746D1 (en) 1981-07-08 1982-07-02 Porcelain composition having high dielectric constant

Country Status (5)

Country Link
US (1) US4558020A (de)
EP (1) EP0086840B1 (de)
JP (1) JPS589877A (de)
DE (1) DE3270746D1 (de)
WO (1) WO1983000145A1 (de)

Families Citing this family (16)

* 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
USRE35064E (en) * 1988-08-01 1995-10-17 Circuit Components, Incorporated Multilayer printed wiring board
FR2663634B1 (fr) * 1990-06-22 1992-09-04 Adir Nouvelles acyl benzoxazolinones, leur procede de preparation et les compositions pharmaceutiques qui les contiennent.
US5162977A (en) * 1991-08-27 1992-11-10 Storage Technology Corporation Printed circuit board having an integrated decoupling capacitive element
US6268054B1 (en) 1997-02-18 2001-07-31 Cabot Corporation Dispersible, metal oxide-coated, barium titanate materials
US6616794B2 (en) 1998-05-04 2003-09-09 Tpl, Inc. Integral capacitance for printed circuit board using dielectric nanopowders
US20040109298A1 (en) * 1998-05-04 2004-06-10 Hartman William F. Dielectric material including particulate filler
US6608760B2 (en) 1998-05-04 2003-08-19 Tpl, Inc. Dielectric material including particulate filler
US20030059366A1 (en) * 2001-09-21 2003-03-27 Cabot Corporation Dispersible barium titanate-based particles and methods of forming the same
US20030215606A1 (en) * 2002-05-17 2003-11-20 Clancy Donald J. Dispersible dielectric particles and methods of forming the same
US20080128961A1 (en) * 2003-12-19 2008-06-05 Tpl, Inc. Moldable high dielectric constant nano-composites
US20060074166A1 (en) * 2003-12-19 2006-04-06 Tpl, Inc. Title And Interest In An Application Moldable high dielectric constant nano-composites
US20060074164A1 (en) * 2003-12-19 2006-04-06 Tpl, Inc. Structured composite dielectrics
JP2006093663A (ja) * 2004-07-29 2006-04-06 Rohm & Haas Electronic Materials Llc 誘電体構造
WO2006035535A1 (ja) * 2004-09-28 2006-04-06 Murata Manufacturing Co., Ltd 誘電体セラミック、誘電体セラミックの製造方法、及び積層セラミックコンデンサ
US7230817B2 (en) * 2005-04-15 2007-06-12 Ferro Corporation Y5V dielectric composition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB755860A (en) * 1953-12-12 1956-08-29 George Victor Planer Improvements in or relating to electrical ceramics
US4073989A (en) * 1964-01-17 1978-02-14 Horizons Incorporated Continuous channel electron beam multiplier
FR1592107A (de) * 1968-05-08 1970-05-11
DE2054653C3 (de) * 1970-11-06 1975-11-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines keramischen Dielektrikums
JPS5035222B1 (de) * 1970-12-29 1975-11-14
JPS5319617B2 (de) * 1973-07-16 1978-06-22
JPS5520613B2 (de) * 1973-11-26 1980-06-04
JPS5110814A (de) * 1974-07-11 1976-01-28 Tdk Electronics Co Ltd
JPS5741042B2 (de) * 1974-12-27 1982-09-01
JPS5220291A (en) * 1975-08-08 1977-02-16 Tdk Corp Semiconductor porcelain composition
JPS5270398A (en) * 1975-12-08 1977-06-11 Murata Manufacturing Co Dielectriccceramic composition
JPS5272499A (en) * 1975-12-15 1977-06-16 Matsushita Electric Ind Co Ltd Dielectric ceramic composition
JPS54105113A (en) * 1978-02-06 1979-08-17 Ngk Insulators Ltd Barium titanate base positive characteristic porcelain
JPS5553006A (en) * 1978-10-13 1980-04-18 Suwa Seikosha Kk Dielectric material and method of manufacturing same

Also Published As

Publication number Publication date
EP0086840B1 (de) 1986-04-23
EP0086840A1 (de) 1983-08-31
EP0086840A4 (de) 1984-09-19
US4558020A (en) 1985-12-10
JPH0137350B2 (de) 1989-08-07
WO1983000145A1 (en) 1983-01-20
JPS589877A (ja) 1983-01-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)