IT1021858B - Procedimento per fabbricare un resistore con resistenza dipendente dalla tensione - Google Patents

Procedimento per fabbricare un resistore con resistenza dipendente dalla tensione

Info

Publication number
IT1021858B
IT1021858B IT53620/74A IT5362074A IT1021858B IT 1021858 B IT1021858 B IT 1021858B IT 53620/74 A IT53620/74 A IT 53620/74A IT 5362074 A IT5362074 A IT 5362074A IT 1021858 B IT1021858 B IT 1021858B
Authority
IT
Italy
Prior art keywords
resistor
procedure
voltage
manufacturing
resistance depending
Prior art date
Application number
IT53620/74A
Other languages
English (en)
Original Assignee
Matsushita Electrico Ind Co Lt
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 Matsushita Electrico Ind Co Lt filed Critical Matsushita Electrico Ind Co Lt
Application granted granted Critical
Publication of IT1021858B publication Critical patent/IT1021858B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT53620/74A 1973-10-19 1974-10-18 Procedimento per fabbricare un resistore con resistenza dipendente dalla tensione IT1021858B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11821973A JPS5524247B2 (it) 1973-10-19 1973-10-19

Publications (1)

Publication Number Publication Date
IT1021858B true IT1021858B (it) 1978-02-20

Family

ID=14731156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53620/74A IT1021858B (it) 1973-10-19 1974-10-18 Procedimento per fabbricare un resistore con resistenza dipendente dalla tensione

Country Status (8)

Country Link
US (1) US3962144A (it)
JP (1) JPS5524247B2 (it)
CA (1) CA1019463A (it)
DE (1) DE2450108C3 (it)
FR (1) FR2248592B1 (it)
GB (1) GB1487388A (it)
IT (1) IT1021858B (it)
NL (1) NL179952C (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147670A (en) * 1975-12-04 1979-04-03 Nippon Electric Co., Ltd. Nonohmic ZnO ceramics including Bi2 O3, CoO, MnO, Sb2 O.sub.3
CH601135A5 (it) * 1976-07-01 1978-06-30 Bbc Brown Boveri & Cie
US4184984A (en) * 1976-09-07 1980-01-22 General Electric Company High breakdown voltage varistor
AU497337B2 (en) * 1976-11-19 1978-12-07 Matsushita Electric Industrial Co., Ltd. Voltage-dependent resistor
JPS5364752A (en) * 1976-11-19 1978-06-09 Matsushita Electric Ind Co Ltd Method of manufacturing voltage nonlinear resistor
JPS5385400A (en) * 1977-01-06 1978-07-27 Tdk Corp Porcelain composite for voltage non-linear resistor
ZA791172B (en) * 1978-04-14 1980-06-25 Westinghouse Electric Corp Composition and method for fabricating a zinc oxide voltage limiter
JPS5530294U (it) * 1978-08-21 1980-02-27
US4265844A (en) * 1979-05-16 1981-05-05 Marcon Electronics Co. Ltd. Method of manufacturing a voltage-nonlinear resistor
US4338223A (en) * 1979-05-30 1982-07-06 Marcon Electronics Co., Ltd. Method of manufacturing a voltage-nonlinear resistor
DE3103878C2 (de) * 1981-02-05 1984-10-31 ANT Nachrichtentechnik GmbH, 7150 Backnang Spannungsabhängiger Widerstand auf der Basis von Zinkoxid
US4436650A (en) 1982-07-14 1984-03-13 Gte Laboratories Incorporated Low voltage ceramic varistor
JPS59172202A (ja) * 1983-03-22 1984-09-28 秩父セメント株式会社 電圧非直線性抵抗体の製造方法
JPH01167059A (ja) * 1987-12-17 1989-06-30 Asahi Chem Ind Co Ltd 青果物包装容器用被覆蓋
JP2572881B2 (ja) * 1990-08-20 1997-01-16 日本碍子株式会社 ギャップ付避雷器用電圧非直線抵抗体とその製造方法
WO2011129678A1 (en) * 2010-04-12 2011-10-20 Universiti Sains Malaysia Ceramic composition, low voltage zinc oxide varistor made from the ceramic composition and process for manufacturing the low voltage zinc oxide varistor
CN104934173A (zh) * 2014-03-19 2015-09-23 日本碍子株式会社 电压非线性电阻元件及其制法
US9679684B2 (en) 2014-03-19 2017-06-13 Ngk Insulators, Ltd. Voltage nonlinear resistive element and method for manufacturing the same
CN110937890A (zh) * 2018-09-25 2020-03-31 全球能源互联网研究院有限公司 一种避雷器用压敏电阻片及其制备方法

Family Cites Families (4)

* 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
US3764566A (en) * 1972-03-24 1973-10-09 Matsushita Electric Ind Co Ltd Voltage nonlinear resistors
JPS5060793A (it) * 1973-10-01 1975-05-24
JPS5320318B2 (it) * 1973-12-20 1978-06-26

Also Published As

Publication number Publication date
NL179952B (nl) 1986-07-01
US3962144A (en) 1976-06-08
NL179952C (nl) 1986-12-01
NL7413720A (nl) 1975-04-22
DE2450108C3 (de) 1978-05-03
DE2450108B2 (de) 1977-09-22
JPS5067484A (it) 1975-06-06
GB1487388A (en) 1977-09-28
CA1019463A (en) 1977-10-18
FR2248592A1 (it) 1975-05-16
JPS5524247B2 (it) 1980-06-27
DE2450108A1 (de) 1975-05-07
FR2248592B1 (it) 1981-05-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931020