FR2286805B1 - - Google Patents

Info

Publication number
FR2286805B1
FR2286805B1 FR7433079A FR7433079A FR2286805B1 FR 2286805 B1 FR2286805 B1 FR 2286805B1 FR 7433079 A FR7433079 A FR 7433079A FR 7433079 A FR7433079 A FR 7433079A FR 2286805 B1 FR2286805 B1 FR 2286805B1
Authority
FR
France
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
FR7433079A
Other languages
French (fr)
Other versions
FR2286805A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7433079A priority Critical patent/FR2286805A1/fr
Priority to GB3962275A priority patent/GB1517180A/en
Priority to NL7511441A priority patent/NL7511441A/xx
Priority to DE19752543656 priority patent/DE2543656C3/de
Priority to BE160546A priority patent/BE834019A/xx
Publication of FR2286805A1 publication Critical patent/FR2286805A1/fr
Application granted granted Critical
Publication of FR2286805B1 publication Critical patent/FR2286805B1/fr
Granted legal-status Critical Current

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
    • C04B35/453—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 zinc, tin, or bismuth oxides or solid solutions thereof with other oxides, e.g. zincates, stannates or bismuthates
    • 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
    • H01C7/10—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 voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/112—ZnO type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
FR7433079A 1974-10-01 1974-10-01 Procede de fabrication de pieces en ceramique a resistance variable en fonction de la tension et composants realises avec lesdites pieces Granted FR2286805A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7433079A FR2286805A1 (fr) 1974-10-01 1974-10-01 Procede de fabrication de pieces en ceramique a resistance variable en fonction de la tension et composants realises avec lesdites pieces
GB3962275A GB1517180A (en) 1974-10-01 1975-09-26 Method of manufacturing ceramic elements whose resistance varies as a function of voltage and components manufactured using the aforesaid elements
NL7511441A NL7511441A (nl) 1974-10-01 1975-09-29 Werkwijze voor de vervaardiging van keramische vormstukken met een van de spanning afhankelijke weerstand.
DE19752543656 DE2543656C3 (de) 1974-10-01 1975-09-30 Verfahren zur Herstellung von Keramikgegenständen mit spannungsabhängigem Widerstand
BE160546A BE834019A (fr) 1974-10-01 1975-09-30 Procede de fabrication de pieces en ceramique a resistance variable en fonction de la tension, et composants realises avec lesdits pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433079A FR2286805A1 (fr) 1974-10-01 1974-10-01 Procede de fabrication de pieces en ceramique a resistance variable en fonction de la tension et composants realises avec lesdites pieces

Publications (2)

Publication Number Publication Date
FR2286805A1 FR2286805A1 (fr) 1976-04-30
FR2286805B1 true FR2286805B1 (es) 1978-07-13

Family

ID=9143635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433079A Granted FR2286805A1 (fr) 1974-10-01 1974-10-01 Procede de fabrication de pieces en ceramique a resistance variable en fonction de la tension et composants realises avec lesdites pieces

Country Status (5)

Country Link
BE (1) BE834019A (es)
DE (1) DE2543656C3 (es)
FR (1) FR2286805A1 (es)
GB (1) GB1517180A (es)
NL (1) NL7511441A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219518A (en) * 1978-05-15 1980-08-26 General Electric Company Method of improving varistor upturn characteristics
US4575440A (en) * 1984-02-21 1986-03-11 Gte Laboratories Incorporated Process for the preparation of homogeneous metal oxide varistors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA831691A (en) * 1967-10-09 1970-01-06 Matsuoka Michio Non-linear resistors of bulk type

Also Published As

Publication number Publication date
BE834019A (fr) 1976-01-16
GB1517180A (en) 1978-07-12
DE2543656B2 (de) 1980-07-17
DE2543656A1 (de) 1976-04-15
NL7511441A (nl) 1976-04-05
FR2286805A1 (fr) 1976-04-30
DE2543656C3 (de) 1981-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse