GB1366008A - Metal oxide varistor - Google Patents

Metal oxide varistor

Info

Publication number
GB1366008A
GB1366008A GB3280172A GB3280172A GB1366008A GB 1366008 A GB1366008 A GB 1366008A GB 3280172 A GB3280172 A GB 3280172A GB 3280172 A GB3280172 A GB 3280172A GB 1366008 A GB1366008 A GB 1366008A
Authority
GB
United Kingdom
Prior art keywords
varistor
electrodes
metal oxide
face
gap
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
GB3280172A
Other languages
English (en)
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 GB1366008A publication Critical patent/GB1366008A/en
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
    • H01C7/102—Varistor boundary, e.g. surface layers
    • 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
    • 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
    • Y10T29/49087—Resistor making with envelope or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
GB3280172A 1971-07-22 1972-07-13 Metal oxide varistor Expired GB1366008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16500171A 1971-07-22 1971-07-22

Publications (1)

Publication Number Publication Date
GB1366008A true GB1366008A (en) 1974-09-04

Family

ID=22596985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3280172A Expired GB1366008A (en) 1971-07-22 1972-07-13 Metal oxide varistor

Country Status (7)

Country Link
US (1) US3768058A (enrdf_load_stackoverflow)
JP (1) JPS5434902B1 (enrdf_load_stackoverflow)
DE (1) DE2235783C2 (enrdf_load_stackoverflow)
FR (1) FR2146453B1 (enrdf_load_stackoverflow)
GB (1) GB1366008A (enrdf_load_stackoverflow)
IE (1) IE36427B1 (enrdf_load_stackoverflow)
SE (1) SE383794B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950013A (zh) * 2017-12-20 2019-06-28 成都铁达电子股份有限公司 一种陶瓷芯片及压敏电阻器
CN110400667A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 一种低固有电容压敏电阻器
CN110400665A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 一种芯片式低固有电容压敏电阻器
CN110400666A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 组合式压敏电阻器

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818411A (en) * 1971-10-13 1974-06-18 Gen Electric Metal oxide varistor with selectively positionable intermediate electrode
US3857174A (en) * 1973-09-27 1974-12-31 Gen Electric Method of making varistor with passivating coating
DE2528090C2 (de) * 1974-07-01 1985-06-05 General Electric Co., Schenectady, N.Y. Mehrphasen-Stoßspannungsunterdrücker
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
DE2735484C2 (de) * 1977-08-05 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung von Dickfilm-Varistoren mit Zinkoxid als Hauptkomponente
US4371860A (en) * 1979-06-18 1983-02-01 General Electric Company Solderable varistor
FR2475791A1 (fr) * 1980-02-12 1981-08-14 Thomson Csf Resistance ceramique non lineaire a faible tension de seuil, et son procede de fabrication
FR2504756A1 (fr) * 1981-04-27 1982-10-29 Thomson Csf Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites
DE3140802A1 (de) * 1981-10-14 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Mehrelektrodenvaristor
DE3231118C1 (de) * 1982-08-20 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Kombinierte Schaltungsanordnung mit Varistor und Verfahren zu ihrer Herstellung
GB8418779D0 (en) * 1984-07-24 1984-08-30 Bowthorpe Emp Ltd Electrical surge protection
DE3445698A1 (de) * 1984-12-14 1986-06-26 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Chip-varistor und verfahren zu seiner herstellung
US4785276A (en) * 1986-09-26 1988-11-15 General Electric Company Voltage multiplier varistor
US5699035A (en) * 1991-12-13 1997-12-16 Symetrix Corporation ZnO thin-film varistors and method of making the same
US5438473A (en) * 1993-09-30 1995-08-01 Allina; Edward F. Varistor connection and usage
US7375943B2 (en) * 2005-11-22 2008-05-20 Yung-Hao Lu Tri-phase surge protector and its manufacturing method
JP4577250B2 (ja) * 2006-03-27 2010-11-10 Ｔｄｋ株式会社 バリスタ及び発光装置
JP5163228B2 (ja) * 2008-03-28 2013-03-13 Ｔｄｋ株式会社 バリスタ
US9356089B1 (en) 2015-02-26 2016-05-31 International Business Machines Corporation Low temperature fabrication of lateral thin film varistor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE701380C (de) * 1937-12-19 1942-05-30 Siemens & Halske Akt Ges Verfahren zum Abgleich von Widerstaenden
US2887632A (en) * 1952-04-16 1959-05-19 Timefax Corp Zinc oxide semiconductors and methods of manufacture
US3271591A (en) * 1963-09-20 1966-09-06 Energy Conversion Devices Inc Symmetrical current controlling device
JPS411170Y1 (enrdf_load_stackoverflow) * 1964-09-28 1966-02-01
CA831691A (en) * 1967-10-09 1970-01-06 Matsuoka Michio Non-linear resistors of bulk type

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950013A (zh) * 2017-12-20 2019-06-28 成都铁达电子股份有限公司 一种陶瓷芯片及压敏电阻器
CN109950013B (zh) * 2017-12-20 2021-02-09 成都铁达电子股份有限公司 一种陶瓷芯片及压敏电阻器
CN110400667A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 一种低固有电容压敏电阻器
CN110400665A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 一种芯片式低固有电容压敏电阻器
CN110400666A (zh) * 2018-04-24 2019-11-01 成都铁达电子股份有限公司 组合式压敏电阻器
CN110400667B (zh) * 2018-04-24 2021-07-13 成都铁达电子股份有限公司 一种低固有电容压敏电阻器
CN110400666B (zh) * 2018-04-24 2021-07-20 成都铁达电子股份有限公司 组合式压敏电阻器
CN110400665B (zh) * 2018-04-24 2021-09-28 成都铁达电子股份有限公司 一种芯片式低固有电容压敏电阻器

Also Published As

Publication number Publication date
FR2146453A1 (enrdf_load_stackoverflow) 1973-03-02
SE383794B (sv) 1976-03-29
IE36427L (en) 1973-01-22
DE2235783A1 (de) 1973-02-08
DE2235783C2 (de) 1983-02-17
IE36427B1 (en) 1976-10-27
FR2146453B1 (enrdf_load_stackoverflow) 1978-06-30
JPS5434902B1 (enrdf_load_stackoverflow) 1979-10-30
US3768058A (en) 1973-10-23

Similar Documents

Publication Publication Date Title
GB1366008A (en) Metal oxide varistor
FR2415382B3 (enrdf_load_stackoverflow)
GB1157989A (en) Improvements in and relating to Cleaning Selected Surface Areas of Substrates
GB1470482A (en) Ceramic insulator having an electrically semi-conducting coating formed thereon
GB1469572A (en) Surge voltage arresters
GB1285655A (en) Seal for ion-selective electrode
GB1389142A (en) Electrical surge arrestor
GB1330010A (en) Electrical resistors
GB1211978A (en) Contact system for intricate geometry devices
CA1035834A (en) Overvoltage surge arrester with improved voltage grading circuit
GB1286134A (en) Voltage dependent resistors
CA1036210A (en) Overvoltage surge arrester with improved voltage grading circuit
GB1079204A (en) Improvements in and relating to thin film electrical devices
GB1158481A (en) Spark Gap Electronic Component
GB764693A (en) Improvements in non-linear resistor elements for lightning arresters
GB1480845A (en) Surge arresters
GB1549651A (en) Electrical over voltage surge arrester
GB1068893A (en) Fuel cell electrodes
CA1020624A (en) Passivating nickel plaque battery electrodes using thin oxide film
GB1215339A (en) Thin film resistor
JPS6150303A (ja) 電圧非直線抵抗器
JPS5272493A (en) Electrode material as resistor having non-linear voltage characteristi c
GB937502A (en) Combination resistor and capacitor with built-in lightning arrester
GB578609A (en) Improvements in and relating to excess voltage protective devices of the spark gap type
GB1286287A (en) Voltage dependent resistors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee