CA977872A - Voltage-nonlinear resistors - Google Patents

Voltage-nonlinear resistors

Info

Publication number
CA977872A
CA977872A CA181,106A CA181106A CA977872A CA 977872 A CA977872 A CA 977872A CA 181106 A CA181106 A CA 181106A CA 977872 A CA977872 A CA 977872A
Authority
CA
Canada
Prior art keywords
voltage
nonlinear resistors
nonlinear
resistors
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
CA181,106A
Other versions
CA181106S (en
Inventor
Yoshikazu Kobayashi
Michio Matsuoka
Gen Itakura
Takeshi Masuyama
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
Priority claimed from JP47094744A external-priority patent/JPS5213638B2/ja
Priority claimed from JP47094739A external-priority patent/JPS529311B2/ja
Priority claimed from JP47094742A external-priority patent/JPS5213636B2/ja
Priority claimed from JP47094743A external-priority patent/JPS5213637B2/ja
Priority claimed from JP47094740A external-priority patent/JPS529312B2/ja
Priority claimed from JP47094745A external-priority patent/JPS5213639B2/ja
Priority claimed from JP47094741A external-priority patent/JPS529313B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA977872A publication Critical patent/CA977872A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA181,106A 1972-09-20 1973-09-14 Voltage-nonlinear resistors Expired CA977872A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP47094744A JPS5213638B2 (en) 1972-09-20 1972-09-20
JP47094739A JPS529311B2 (en) 1972-09-20 1972-09-20
JP47094742A JPS5213636B2 (en) 1972-09-20 1972-09-20
JP47094743A JPS5213637B2 (en) 1972-09-20 1972-09-20
JP47094740A JPS529312B2 (en) 1972-09-20 1972-09-20
JP47094745A JPS5213639B2 (en) 1972-09-20 1972-09-20
JP47094741A JPS529313B2 (en) 1972-09-20 1972-09-20

Publications (1)

Publication Number Publication Date
CA977872A true CA977872A (en) 1975-11-11

Family

ID=27565550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,106A Expired CA977872A (en) 1972-09-20 1973-09-14 Voltage-nonlinear resistors

Country Status (7)

Country Link
US (1) US3811103A (en)
CA (1) CA977872A (en)
DE (1) DE2342172C3 (en)
FR (1) FR2200594B1 (en)
GB (1) GB1421387A (en)
IT (1) IT994283B (en)
NL (1) NL182181C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015228A (en) * 1974-06-10 1977-03-29 Matsushita Electric Industrial Co., Ltd. Surge absorber
DE2526137C2 (en) * 1975-06-10 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Method of manufacturing a zinc oxide varistor
DE2848454C2 (en) * 1978-11-08 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Arrangement for holding electrical systems against elements that protect against overvoltages
US4489291A (en) * 1981-10-12 1984-12-18 Tokyo Shibaura Denki Kabushiki Kaisha Circuit breaker provided with parallel resistor
US4538347A (en) * 1984-06-18 1985-09-03 Gte Laboratories Incorporated Method for making a varistor package
DE3900787A1 (en) * 1989-01-12 1990-07-19 Siemens Ag Method for producing a ceramic electrical component
US5075666A (en) * 1989-12-15 1991-12-24 Electric Power Research Institute Varistor composition for high energy absorption
JP2572881B2 (en) * 1990-08-20 1997-01-16 日本碍子株式会社 Voltage nonlinear resistor for lightning arrester with gap and its manufacturing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840790B1 (en) * 1969-05-02 1973-12-03
US3658725A (en) * 1970-07-24 1972-04-25 Matsushita Electric Ind Co Ltd Nonlinear resistor and nonlinear resistor composition
US3687871A (en) * 1970-07-24 1972-08-29 Matsushita Electric Ind Co Ltd Nonlinear resistor and nonlinear resistor composition
CA970476A (en) * 1971-08-27 1975-07-01 Matsushita Electric Industrial Co., Ltd. Process for making a voltage dependent resistor

Also Published As

Publication number Publication date
NL182181C (en) 1988-01-18
FR2200594B1 (en) 1976-11-19
DE2342172C3 (en) 1979-09-27
DE2342172B2 (en) 1979-01-18
NL7311582A (en) 1974-03-22
FR2200594A1 (en) 1974-04-19
DE2342172A1 (en) 1974-04-18
GB1421387A (en) 1976-01-14
US3811103A (en) 1974-05-14
IT994283B (en) 1975-10-20

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