FR2287758A1 - Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus - Google Patents

Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus

Info

Publication number
FR2287758A1
FR2287758A1 FR7434130A FR7434130A FR2287758A1 FR 2287758 A1 FR2287758 A1 FR 2287758A1 FR 7434130 A FR7434130 A FR 7434130A FR 7434130 A FR7434130 A FR 7434130A FR 2287758 A1 FR2287758 A1 FR 2287758A1
Authority
FR
France
Prior art keywords
compsn
coefft
thermistor
contg
niobium
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
FR7434130A
Other languages
English (en)
Other versions
FR2287758B1 (fr
Inventor
Yoshihiro Matsuo
Masanori Fujimura
Tomizo Matsuoka
Shigeru Hayakaw
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 FR7434130A priority Critical patent/FR2287758A1/fr
Publication of FR2287758A1 publication Critical patent/FR2287758A1/fr
Application granted granted Critical
Publication of FR2287758B1 publication Critical patent/FR2287758B1/fr
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient

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)
FR7434130A 1974-10-10 1974-10-10 Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus Granted FR2287758A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434130A FR2287758A1 (fr) 1974-10-10 1974-10-10 Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434130A FR2287758A1 (fr) 1974-10-10 1974-10-10 Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus

Publications (2)

Publication Number Publication Date
FR2287758A1 true FR2287758A1 (fr) 1976-05-07
FR2287758B1 FR2287758B1 (fr) 1978-11-24

Family

ID=9143938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434130A Granted FR2287758A1 (fr) 1974-10-10 1974-10-10 Procede de preparation de compositions pour thermistors, a base de titanate de baryum, de bioxyde de silicium et d'autres oxydes metalliques, et nouveaux produits ainsi obtenus

Country Status (1)

Country Link
FR (1) FR2287758A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008275A1 (fr) * 1978-08-11 1980-02-20 Thomson-Csf Connecteur enfichable comportant un dispositif autorégulé, destiné à stabiliser en température au moins un point de connexion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008275A1 (fr) * 1978-08-11 1980-02-20 Thomson-Csf Connecteur enfichable comportant un dispositif autorégulé, destiné à stabiliser en température au moins un point de connexion

Also Published As

Publication number Publication date
FR2287758B1 (fr) 1978-11-24

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