JPS54157300A - Semi-conductor porcelain capacitorsigma element manufacturing method - Google Patents

Semi-conductor porcelain capacitorsigma element manufacturing method

Info

Publication number
JPS54157300A
JPS54157300A JP6638478A JP6638478A JPS54157300A JP S54157300 A JPS54157300 A JP S54157300A JP 6638478 A JP6638478 A JP 6638478A JP 6638478 A JP6638478 A JP 6638478A JP S54157300 A JPS54157300 A JP S54157300A
Authority
JP
Japan
Prior art keywords
mol
porcelain
sio
semi
grain boundary
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.)
Granted
Application number
JP6638478A
Other languages
English (en)
Other versions
JPS6159525B2 (ja
Inventor
Masanori Fujimura
Shunichiro Kawashima
Yosuke Fujita
Yoshihiro Matsuo
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
Priority to JP6638478A priority Critical patent/JPS54157300A/ja
Priority to DE19792921807 priority patent/DE2921807A1/de
Priority to CH509379A priority patent/CH638948B/de
Priority to GB7919035A priority patent/GB2026466B/en
Publication of JPS54157300A publication Critical patent/JPS54157300A/ja
Priority to HK208/85A priority patent/HK20885A/xx
Publication of JPS6159525B2 publication Critical patent/JPS6159525B2/ja
Granted 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
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer
    • 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)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Capacitors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
JP6638478A 1978-06-01 1978-06-01 Semi-conductor porcelain capacitorsigma element manufacturing method Granted JPS54157300A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6638478A JPS54157300A (en) 1978-06-01 1978-06-01 Semi-conductor porcelain capacitorsigma element manufacturing method
DE19792921807 DE2921807A1 (de) 1978-06-01 1979-05-29 Halbleiterkeramikkondensator und verfahren zu seiner herstellung
CH509379A CH638948B (de) 1978-06-01 1979-05-31 Halbleitendes keramisches dielektrikum fuer einen keramischen kondensator.
GB7919035A GB2026466B (en) 1978-06-01 1979-05-31 Ceramic capacitor composition
HK208/85A HK20885A (en) 1978-06-01 1985-03-21 Semiconductor ceramic capacitor and method for making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6638478A JPS54157300A (en) 1978-06-01 1978-06-01 Semi-conductor porcelain capacitorsigma element manufacturing method

Publications (2)

Publication Number Publication Date
JPS54157300A true JPS54157300A (en) 1979-12-12
JPS6159525B2 JPS6159525B2 (ja) 1986-12-17

Family

ID=13314266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6638478A Granted JPS54157300A (en) 1978-06-01 1978-06-01 Semi-conductor porcelain capacitorsigma element manufacturing method

Country Status (5)

Country Link
JP (1) JPS54157300A (ja)
CH (1) CH638948B (ja)
DE (1) DE2921807A1 (ja)
GB (1) GB2026466B (ja)
HK (1) HK20885A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144522A (en) * 1980-04-11 1981-11-10 Matsushita Electric Ind Co Ltd Grain boundary dielectric layer type semiconductor porcelain composition
JPS5739520A (en) * 1980-08-20 1982-03-04 Matsushita Electric Ind Co Ltd Grain boundary dielectric layer type semiconductor porcelain composition
DE3035793C2 (de) * 1980-09-23 1985-11-07 Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto Verfahren zur Herstellung von Grenzschicht-Halbleiterkeramik-Kondensatoren
US4347167A (en) * 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
US4367265A (en) * 1981-04-06 1983-01-04 North American Philips Corporation Intergranular insulation type semiconductive ceramic and method of producing same
JPS5920908A (ja) * 1982-07-26 1984-02-02 株式会社村田製作所 温度補償用誘電体磁器組成物
FR2645850A1 (fr) * 1989-04-17 1990-10-19 Commissariat Energie Atomique Composition ceramique dielectrique a base de ferrite et son procede de fabrication

Also Published As

Publication number Publication date
DE2921807A1 (de) 1979-12-06
GB2026466A (en) 1980-02-06
JPS6159525B2 (ja) 1986-12-17
GB2026466B (en) 1982-07-14
HK20885A (en) 1985-03-29
CH638948B (de)
CH638948GA3 (ja) 1983-10-31

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