IT960375B - Procedimento per la fabbricazione di materiale elettricamente condut tivo avente un coefficiente di tem peratura positivo della resistenza e conduttore fabbricato con questo materiale - Google Patents

Procedimento per la fabbricazione di materiale elettricamente condut tivo avente un coefficiente di tem peratura positivo della resistenza e conduttore fabbricato con questo materiale

Info

Publication number
IT960375B
IT960375B IT68387/72A IT6838772A IT960375B IT 960375 B IT960375 B IT 960375B IT 68387/72 A IT68387/72 A IT 68387/72A IT 6838772 A IT6838772 A IT 6838772A IT 960375 B IT960375 B IT 960375B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
resistance
electrically conductive
temperature coefficient
Prior art date
Application number
IT68387/72A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT960375B publication Critical patent/IT960375B/it

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Thermistors And Varistors (AREA)
IT68387/72A 1971-05-07 1972-05-04 Procedimento per la fabbricazione di materiale elettricamente condut tivo avente un coefficiente di tem peratura positivo della resistenza e conduttore fabbricato con questo materiale IT960375B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106267.A NL162230C (nl) 1971-05-07 1971-05-07 Werkwijze voor het bereiden van elektrisch geleidend materiaal met posittteve temperatuurcoefficient van de weerstand en uit dit materiaal vervaardigde geleider.

Publications (1)

Publication Number Publication Date
IT960375B true IT960375B (it) 1973-11-20

Family

ID=19813104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68387/72A IT960375B (it) 1971-05-07 1972-05-04 Procedimento per la fabbricazione di materiale elettricamente condut tivo avente un coefficiente di tem peratura positivo della resistenza e conduttore fabbricato con questo materiale

Country Status (9)

Country Link
US (1) US3830758A (it)
AT (1) AT312743B (it)
BE (1) BE783116A (it)
CA (1) CA982810A (it)
DE (1) DE2221328C3 (it)
FR (1) FR2137614B1 (it)
GB (1) GB1339112A (it)
IT (1) IT960375B (it)
NL (1) NL162230C (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094383B2 (en) * 2004-12-14 2006-08-22 Ctci Foundation Method for preparing pure, thermally stable and high surface area ceria

Also Published As

Publication number Publication date
BE783116A (fr) 1972-11-06
FR2137614B1 (it) 1977-07-22
NL162230B (nl) 1979-11-15
NL7106267A (it) 1972-11-09
NL162230C (nl) 1980-04-15
DE2221328A1 (de) 1972-11-23
US3830758A (en) 1974-08-20
DE2221328C3 (de) 1981-02-26
FR2137614A1 (it) 1972-12-29
DE2221328B2 (de) 1980-06-26
CA982810A (en) 1976-02-03
GB1339112A (en) 1973-11-28
AT312743B (de) 1974-01-10

Similar Documents

Publication Publication Date Title
ZA728816B (en) Production of electrical conductors covered with crosslinked material
NO140842C (no) Elektrisk ledende del med isolasjon
ZA711539B (en) Electrically conductive filament
CA965169A (en) Electrical contact and conductor, and method of making
CA989491A (fr) Fil electrique isole et procede de fabrication de ce fil
AR200711A1 (es) Cano conductor con aislacion termica
IT960375B (it) Procedimento per la fabbricazione di materiale elettricamente condut tivo avente un coefficiente di tem peratura positivo della resistenza e conduttore fabbricato con questo materiale
ZA738268B (en) High voltage electrical insulator
CH536565A (de) Isoliergasgefüllt gekapselte elektrische Hochspannungsleitung
CH543825A (de) Isoliergasgefüllt gekapselte elektrische Hochspannungsleitung
BE781752A (fr) Conducteurs electriques isoles et procede de fabrication
NZ190588A (en) Hollow electrically conductive electric plug pin partial insulation cover
CA974153A (en) High integrity electrical insulating layer
IT962360B (it) Materiale in foglio isolante e semi conduttivo per cavi elettrici
FR1534467A (fr) Conducteur électrique isolé et son procédé de fabrication
CA780561A (en) Electrical insulator assembly with improved temperature characteristics
IL34494A0 (en) Electrically conducting insulating transparent material and process for making it
DK490475A (da) Metallisk elektrisk leder med en elektrisk isolerende belegning
CA769369A (en) Method of making insulating material with imbedded conductors
IL39708A (en) Electrically insulated wire conductor
CA939046A (en) Device made from insulating material for electrical insulation of a switch in a work-lamp shield
AU3240868A (en) Electrical insulator assembly with improved temperature characteristics
AU482204B2 (en) Electrical insulator and conducting tar therefor
ZA721594B (en) An electrically insulating connecting device for connecting two electrically conductive pipes
ZA715062B (en) Electrical contact and conductor and method of making