FR2150879A1 - - Google Patents

Info

Publication number
FR2150879A1
FR2150879A1 FR7230412A FR7230412A FR2150879A1 FR 2150879 A1 FR2150879 A1 FR 2150879A1 FR 7230412 A FR7230412 A FR 7230412A FR 7230412 A FR7230412 A FR 7230412A FR 2150879 A1 FR2150879 A1 FR 2150879A1
Authority
FR
France
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
FR7230412A
Other languages
French (fr)
Other versions
FR2150879B1 (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.)
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 JP46066188A external-priority patent/JPS5126999B2/ja
Priority claimed from JP46066187A external-priority patent/JPS5128439B2/ja
Priority claimed from JP46066186A external-priority patent/JPS5123035B2/ja
Priority claimed from JP46066185A external-priority patent/JPS5225950B2/ja
Priority claimed from JP46072797A external-priority patent/JPS5146267B2/ja
Priority claimed from JP46072798A external-priority patent/JPS5127000B2/ja
Priority claimed from JP46074351A external-priority patent/JPS5221200B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2150879A1 publication Critical patent/FR2150879A1/fr
Application granted granted Critical
Publication of FR2150879B1 publication Critical patent/FR2150879B1/fr
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
    • 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)
FR7230412A 1971-08-27 1972-08-25 Expired FR2150879B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (7)

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

Publications (2)

Publication Number Publication Date
FR2150879A1 true FR2150879A1 (enrdf_load_stackoverflow) 1973-04-13
FR2150879B1 FR2150879B1 (enrdf_load_stackoverflow) 1976-10-29

Family

ID=27565096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230412A Expired FR2150879B1 (enrdf_load_stackoverflow) 1971-08-27 1972-08-25

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
NL179524C (nl) * 1972-12-29 1986-09-16 Matsushita Electric Ind Co Ltd Werkwijze voor de vervaardiging van een spanningsafhankelijke weerstand.
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
US4069465A (en) * 1976-07-12 1978-01-17 Allen-Bradley Company Cylindrical 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
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
GB1387674A (en) 1975-03-19
HK6977A (en) 1977-02-11
FR2150879B1 (enrdf_load_stackoverflow) 1976-10-29
NL174887C (nl) 1984-08-16
US3760318A (en) 1973-09-18
IT962223B (it) 1973-12-20
NL174887B (nl) 1984-03-16
DE2242621A1 (de) 1973-03-29
CA970476A (en) 1975-07-01
DE2242621B2 (de) 1975-11-20
NL7211572A (enrdf_load_stackoverflow) 1973-03-01
SE382135B (sv) 1976-01-12

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