FR2146453B1 - - Google Patents

Info

Publication number
FR2146453B1
FR2146453B1 FR7226293A FR7226293A FR2146453B1 FR 2146453 B1 FR2146453 B1 FR 2146453B1 FR 7226293 A FR7226293 A FR 7226293A FR 7226293 A FR7226293 A FR 7226293A FR 2146453 B1 FR2146453 B1 FR 2146453B1
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.)
Expired
Application number
FR7226293A
Other versions
FR2146453A1 (fr
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 FR2146453A1 publication Critical patent/FR2146453A1/fr
Application granted granted Critical
Publication of FR2146453B1 publication Critical patent/FR2146453B1/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
    • H01C7/102—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)
FR7226293A 1971-07-22 1972-07-21 Expired FR2146453B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2146453A1 FR2146453A1 (fr) 1973-03-02
FR2146453B1 true FR2146453B1 (fr) 1978-06-30

Family

ID=22596985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7226293A Expired FR2146453B1 (fr) 1971-07-22 1972-07-21

Country Status (7)

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

Families Citing this family (25)

* 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
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
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
DE8003393U1 (de) 1979-02-09 1984-04-05 TDK Electronics Co., Ltd., Tokyo Nicht-lineares widerstandselement
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
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
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
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

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 (fr) * 1964-09-28 1966-02-01
CA831691A (en) * 1967-10-09 1970-01-06 Matsuoka Michio Non-linear resistors of bulk type

Also Published As

Publication number Publication date
DE2235783A1 (de) 1973-02-08
DE2235783C2 (de) 1983-02-17
GB1366008A (en) 1974-09-04
SE383794B (sv) 1976-03-29
IE36427B1 (en) 1976-10-27
FR2146453A1 (fr) 1973-03-02
US3768058A (en) 1973-10-23
IE36427L (en) 1973-01-22
JPS5434902B1 (fr) 1979-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse