JPS5398095A - Barium titanate semiconductor ceramics - Google Patents

Barium titanate semiconductor ceramics

Info

Publication number
JPS5398095A
JPS5398095A JP1323577A JP1323577A JPS5398095A JP S5398095 A JPS5398095 A JP S5398095A JP 1323577 A JP1323577 A JP 1323577A JP 1323577 A JP1323577 A JP 1323577A JP S5398095 A JPS5398095 A JP S5398095A
Authority
JP
Japan
Prior art keywords
barium titanate
semiconductor ceramics
titanate semiconductor
ceramics
voltagedependency
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.)
Pending
Application number
JP1323577A
Other languages
Japanese (ja)
Inventor
Satoshi Hirose
Katsuo Nagano
Isao Sato
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 JP1323577A priority Critical patent/JPS5398095A/en
Publication of JPS5398095A publication Critical patent/JPS5398095A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
    • H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
    • H01C7/025—Perovskites, e.g. titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)

Abstract

PURPOSE:To obtain barium titanate semiconductor ceramics having a less voltagedependency and a high voltage withstand property by adding specific elements and specific oxides to a BaTiO3 semiconductor whose Ba component is partially replaced with Sr and Pb and sintering them.
JP1323577A 1977-02-08 1977-02-08 Barium titanate semiconductor ceramics Pending JPS5398095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1323577A JPS5398095A (en) 1977-02-08 1977-02-08 Barium titanate semiconductor ceramics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1323577A JPS5398095A (en) 1977-02-08 1977-02-08 Barium titanate semiconductor ceramics

Publications (1)

Publication Number Publication Date
JPS5398095A true JPS5398095A (en) 1978-08-26

Family

ID=11827518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1323577A Pending JPS5398095A (en) 1977-02-08 1977-02-08 Barium titanate semiconductor ceramics

Country Status (1)

Country Link
JP (1) JPS5398095A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295802A (en) * 1991-03-13 1994-10-21 Murata Mfg Co Ltd Terminal for telephone and telegram
JPH076902A (en) * 1991-03-13 1995-01-10 Murata Mfg Co Ltd Positive temperature characteristic thermistor element
JP2007008768A (en) * 2005-06-30 2007-01-18 Murata Mfg Co Ltd Barium titanate semiconductor porcelain composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992593A (en) * 1972-12-28 1974-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992593A (en) * 1972-12-28 1974-09-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06295802A (en) * 1991-03-13 1994-10-21 Murata Mfg Co Ltd Terminal for telephone and telegram
JPH076902A (en) * 1991-03-13 1995-01-10 Murata Mfg Co Ltd Positive temperature characteristic thermistor element
JP2007008768A (en) * 2005-06-30 2007-01-18 Murata Mfg Co Ltd Barium titanate semiconductor porcelain composition

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