FR2363872A1 - Varistance a tension disruptive elevee - Google Patents

Varistance a tension disruptive elevee

Info

Publication number
FR2363872A1
FR2363872A1 FR7726939A FR7726939A FR2363872A1 FR 2363872 A1 FR2363872 A1 FR 2363872A1 FR 7726939 A FR7726939 A FR 7726939A FR 7726939 A FR7726939 A FR 7726939A FR 2363872 A1 FR2363872 A1 FR 2363872A1
Authority
FR
France
Prior art keywords
varistor
varistance
degrees
disruptive voltage
high disruptive
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
FR7726939A
Other languages
English (en)
French (fr)
Other versions
FR2363872B1 (enrdf_load_stackoverflow
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2363872A1 publication Critical patent/FR2363872A1/fr
Application granted granted Critical
Publication of FR2363872B1 publication Critical patent/FR2363872B1/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
    • H01C7/10—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)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
FR7726939A 1976-09-07 1977-09-06 Varistance a tension disruptive elevee Granted FR2363872A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72105276A 1976-09-07 1976-09-07

Publications (2)

Publication Number Publication Date
FR2363872A1 true FR2363872A1 (fr) 1978-03-31
FR2363872B1 FR2363872B1 (enrdf_load_stackoverflow) 1983-03-11

Family

ID=24896335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726939A Granted FR2363872A1 (fr) 1976-09-07 1977-09-06 Varistance a tension disruptive elevee

Country Status (5)

Country Link
JP (1) JPS5912001B2 (enrdf_load_stackoverflow)
DE (1) DE2739848A1 (enrdf_load_stackoverflow)
FR (1) FR2363872A1 (enrdf_load_stackoverflow)
GB (1) GB1580549A (enrdf_load_stackoverflow)
NL (1) NL184246C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011408A1 (en) * 1978-11-16 1980-05-28 General Electric Company Liquid crystal display devices
FR2484997A1 (fr) * 1980-06-18 1981-12-24 Gen Electric Composition a l'oxyde de zinc pour varistance

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60214212A (ja) * 1984-04-10 1985-10-26 Mitsutoyo Mfg Co Ltd 測定装置
JPS6254568A (ja) * 1985-09-02 1987-03-10 Sumitomo Light Metal Ind Ltd 取付けブロツクとヒ−トパイプ管体のはんだ付方法
DE3619620A1 (de) * 1986-06-11 1987-12-17 Siemens Ag Verfahren zur herstellung keramischen zinkoxid-varistormaterials und verwendung des nach diesem verfahren hergestellten materials
EP0667626A3 (en) * 1994-02-10 1996-04-17 Hitachi Ltd Voltage dependent nonlinear resistance and manufacturing process.
EP2305622B1 (en) 2009-10-01 2015-08-12 ABB Technology AG High field strength varistor material
US11501900B2 (en) 2020-11-11 2022-11-15 RIPD Intellectual Assets Ltd. Zinc oxide varistor ceramics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176589A1 (en) * 1972-03-24 1973-11-02 Matsushita Electric Ind Co Ltd Voltage dependent resistors - sintered zinc oxide with silicon dioxide and other selected metal oxides
FR2261600A1 (enrdf_load_stackoverflow) * 1974-02-20 1975-09-12 Matsushita Electric Ind Co Ltd

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143192B2 (enrdf_load_stackoverflow) * 1971-08-19 1976-11-19
JPS5140947B2 (enrdf_load_stackoverflow) * 1972-03-01 1976-11-06
DE2215933C3 (de) * 1972-03-29 1975-04-10 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Spannungsabhängige Masse widerstände
JPS5513124B2 (enrdf_load_stackoverflow) * 1972-10-30 1980-04-07
DD103084A1 (enrdf_load_stackoverflow) * 1973-03-23 1974-01-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176589A1 (en) * 1972-03-24 1973-11-02 Matsushita Electric Ind Co Ltd Voltage dependent resistors - sintered zinc oxide with silicon dioxide and other selected metal oxides
FR2261600A1 (enrdf_load_stackoverflow) * 1974-02-20 1975-09-12 Matsushita Electric Ind Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011408A1 (en) * 1978-11-16 1980-05-28 General Electric Company Liquid crystal display devices
FR2484997A1 (fr) * 1980-06-18 1981-12-24 Gen Electric Composition a l'oxyde de zinc pour varistance

Also Published As

Publication number Publication date
NL184246C (nl) 1989-05-16
JPS5344900A (en) 1978-04-22
NL184246B (nl) 1988-12-16
DE2739848A1 (de) 1978-03-30
NL7709862A (nl) 1978-03-09
GB1580549A (en) 1980-12-03
FR2363872B1 (enrdf_load_stackoverflow) 1983-03-11
JPS5912001B2 (ja) 1984-03-19
DE2739848C2 (enrdf_load_stackoverflow) 1989-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse