IT962223B - Procedimento per fabbricare un resistore dipendente dalla tensio ne e resistore cosi ottenuto - Google Patents

Procedimento per fabbricare un resistore dipendente dalla tensio ne e resistore cosi ottenuto

Info

Publication number
IT962223B
IT962223B IT52355/72A IT5235572A IT962223B IT 962223 B IT962223 B IT 962223B IT 52355/72 A IT52355/72 A IT 52355/72A IT 5235572 A IT5235572 A IT 5235572A IT 962223 B IT962223 B IT 962223B
Authority
IT
Italy
Prior art keywords
resistor
procedure
voltage
manufacturing
depending
Prior art date
Application number
IT52355/72A
Other languages
English (en)
Italian (it)
Original Assignee
Matsushita Electric Ind 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 JP46066185A external-priority patent/JPS5225950B2/ja
Priority claimed from JP46066188A external-priority patent/JPS5126999B2/ja
Priority claimed from JP46066186A external-priority patent/JPS5123035B2/ja
Priority claimed from JP46066187A external-priority patent/JPS5128439B2/ja
Priority claimed from JP46072798A external-priority patent/JPS5127000B2/ja
Priority claimed from JP46072797A external-priority patent/JPS5146267B2/ja
Priority claimed from JP46074351A external-priority patent/JPS5221200B2/ja
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of IT962223B publication Critical patent/IT962223B/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT52355/72A 1971-08-27 1972-08-25 Procedimento per fabbricare un resistore dipendente dalla tensio ne e resistore cosi ottenuto IT962223B (it)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP46066185A JPS5225950B2 (enrdf_load_stackoverflow) 1971-08-27 1971-08-27
JP46066188A JPS5126999B2 (enrdf_load_stackoverflow) 1971-08-27 1971-08-27
JP46066186A JPS5123035B2 (enrdf_load_stackoverflow) 1971-08-27 1971-08-27
JP46066187A JPS5128439B2 (enrdf_load_stackoverflow) 1971-08-27 1971-08-27
JP46072798A JPS5127000B2 (enrdf_load_stackoverflow) 1971-09-17 1971-09-17
JP46072797A JPS5146267B2 (enrdf_load_stackoverflow) 1971-09-17 1971-09-17
JP46074351A JPS5221200B2 (enrdf_load_stackoverflow) 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
IT962223B true IT962223B (it) 1973-12-20

Family

ID=27565096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52355/72A IT962223B (it) 1971-08-27 1972-08-25 Procedimento per fabbricare un resistore dipendente dalla tensio ne e resistore cosi ottenuto

Country Status (8)

Country Link
US (1) US3760318A (enrdf_load_stackoverflow)
CA (1) CA970476A (enrdf_load_stackoverflow)
FR (1) FR2150879B1 (enrdf_load_stackoverflow)
GB (1) GB1387674A (enrdf_load_stackoverflow)
HK (1) HK6977A (enrdf_load_stackoverflow)
IT (1) IT962223B (enrdf_load_stackoverflow)
NL (1) NL174887C (enrdf_load_stackoverflow)
SE (1) SE382135B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2342172C3 (de) * 1972-09-20 1979-09-27 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Spannungsabhängiger Widerstand mit Zinkoxid als Hauptbestandteil
US3872582A (en) * 1972-12-29 1975-03-25 Matsushita Electric Ind Co Ltd Process for making a voltage dependent resistor
US3905006A (en) * 1972-12-29 1975-09-09 Michio Matsuoka Voltage dependent resistor
JPS50131095A (enrdf_load_stackoverflow) * 1974-04-05 1975-10-16
US3916366A (en) * 1974-10-25 1975-10-28 Dale Electronics Thick film varistor and method of making the same
US4064475A (en) * 1976-07-12 1977-12-20 Allen-Bradley Company Thick film varistor and method of making the same
US4069465A (en) * 1976-07-12 1978-01-17 Allen-Bradley Company Cylindrical varistor and method of making the same
EP0074177A3 (en) * 1981-08-24 1983-08-31 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance
US4495482A (en) * 1981-08-24 1985-01-22 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance and method of making
US4452728A (en) * 1983-02-18 1984-06-05 Westinghouse Electric Corp. Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives
JPS60226102A (ja) * 1984-04-25 1985-11-11 株式会社日立製作所 電圧非直線抵抗体及びその製造方法
EP2367178B1 (en) * 2008-11-17 2014-03-26 Mitsubishi Electric Corporation Voltage nonlinear resistor, lightning arrester loaded with voltage nonlinear resistor, and process for producing voltage nonlinear resistor
EP2305622B1 (en) * 2009-10-01 2015-08-12 ABB Technology AG High field strength varistor material
TWI605029B (zh) * 2016-10-12 2017-11-11 不含銻的壓敏電阻組成物及積層式壓敏電阻器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503029A (en) * 1968-04-19 1970-03-24 Matsushita Electric Ind Co Ltd Non-linear resistor
US3611070A (en) * 1970-06-15 1971-10-05 Gen Electric Voltage-variable capacitor with controllably extendible pn junction region

Also Published As

Publication number Publication date
NL174887C (nl) 1984-08-16
NL174887B (nl) 1984-03-16
US3760318A (en) 1973-09-18
DE2242621B2 (de) 1975-11-20
GB1387674A (en) 1975-03-19
NL7211572A (enrdf_load_stackoverflow) 1973-03-01
DE2242621A1 (de) 1973-03-29
CA970476A (en) 1975-07-01
SE382135B (sv) 1976-01-12
HK6977A (en) 1977-02-11
FR2150879B1 (enrdf_load_stackoverflow) 1976-10-29
FR2150879A1 (enrdf_load_stackoverflow) 1973-04-13

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