GB1538825A - Ceramic element whose resistance depends upon the applied voltage - Google Patents

Ceramic element whose resistance depends upon the applied voltage

Info

Publication number
GB1538825A
GB1538825A GB5103477A GB5103477A GB1538825A GB 1538825 A GB1538825 A GB 1538825A GB 5103477 A GB5103477 A GB 5103477A GB 5103477 A GB5103477 A GB 5103477A GB 1538825 A GB1538825 A GB 1538825A
Authority
GB
United Kingdom
Prior art keywords
applied voltage
element whose
ceramic element
whose resistance
resistance depends
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.)
Expired
Application number
GB5103477A
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.)
EUROP COMPOSANTS ELECTRON
Original Assignee
EUROP COMPOSANTS ELECTRON
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 EUROP COMPOSANTS ELECTRON filed Critical EUROP COMPOSANTS ELECTRON
Publication of GB1538825A publication Critical patent/GB1538825A/en
Expired 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
    • H01C7/10—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
    • 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

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)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB5103477A 1976-12-10 1977-12-07 Ceramic element whose resistance depends upon the applied voltage Expired GB1538825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7637332A FR2373497A1 (en) 1976-12-10 1976-12-10 CERAMIC BODY WITH RESISTANCE DEPENDING ON THE TENSION APPLIED

Publications (1)

Publication Number Publication Date
GB1538825A true GB1538825A (en) 1979-01-24

Family

ID=9180931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5103477A Expired GB1538825A (en) 1976-12-10 1977-12-07 Ceramic element whose resistance depends upon the applied voltage

Country Status (6)

Country Link
JP (1) JPS5374293A (en)
BE (1) BE861626A (en)
DE (1) DE2754266A1 (en)
FR (1) FR2373497A1 (en)
GB (1) GB1538825A (en)
IT (1) IT1090552B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495482A (en) * 1981-08-24 1985-01-22 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance and method of making

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074177A3 (en) * 1981-08-24 1983-08-31 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance
FR2523993A1 (en) * 1982-03-24 1983-09-30 Cables De Lyon Geoffroy Delore Silk screen printing paste contg. metal oxide(s) as active materials - used for varistor prodn.
JPS6182401A (en) * 1984-09-29 1986-04-26 株式会社東芝 Voltage non-linearity resistor and manufacture thereof
JP3039224B2 (en) * 1993-09-29 2000-05-08 松下電器産業株式会社 Varistor manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495482A (en) * 1981-08-24 1985-01-22 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance and method of making

Also Published As

Publication number Publication date
FR2373497A1 (en) 1978-07-07
DE2754266A1 (en) 1978-06-15
BE861626A (en) 1978-03-31
FR2373497B1 (en) 1982-06-18
JPS5374293A (en) 1978-07-01
IT1090552B (en) 1985-06-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee