DE2934832C2 - - Google Patents

Info

Publication number
DE2934832C2
DE2934832C2 DE19792934832 DE2934832A DE2934832C2 DE 2934832 C2 DE2934832 C2 DE 2934832C2 DE 19792934832 DE19792934832 DE 19792934832 DE 2934832 A DE2934832 A DE 2934832A DE 2934832 C2 DE2934832 C2 DE 2934832C2
Authority
DE
Germany
Prior art keywords
varistor
transfer device
heat transfer
heat
elastic sleeve
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
DE19792934832
Other languages
German (de)
English (en)
Other versions
DE2934832A1 (de
Inventor
Earl William Pittsfield Mass. Us Stetson
Eugene Clement Lanesborough Mass. Us Sakshaug
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 DE2934832A1 publication Critical patent/DE2934832A1/de
Application granted granted Critical
Publication of DE2934832C2 publication Critical patent/DE2934832C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/08—Cooling, heating or ventilating arrangements
    • H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
    • 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
    • H01C7/12—Overvoltage protection resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
DE19792934832 1978-09-05 1979-08-29 Waermeuebertragungssystem fuer zinkoxid-varistoren Granted DE2934832A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93979278A 1978-09-05 1978-09-05

Publications (2)

Publication Number Publication Date
DE2934832A1 DE2934832A1 (de) 1980-03-13
DE2934832C2 true DE2934832C2 (US07321065-20080122-C00020.png) 1989-10-26

Family

ID=25473739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792934832 Granted DE2934832A1 (de) 1978-09-05 1979-08-29 Waermeuebertragungssystem fuer zinkoxid-varistoren

Country Status (4)

Country Link
JP (1) JPS5548901A (US07321065-20080122-C00020.png)
CH (1) CH646552A5 (US07321065-20080122-C00020.png)
DE (1) DE2934832A1 (US07321065-20080122-C00020.png)
MX (1) MX153330A (US07321065-20080122-C00020.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218721A (en) * 1979-01-12 1980-08-19 General Electric Company Heat transfer system for voltage surge arresters
JPS6068149A (ja) * 1983-09-09 1985-04-18 Honda Motor Co Ltd 置中子を用いた加圧鋳造法
CH664642A5 (de) * 1984-04-13 1988-03-15 Bbc Brown Boveri & Cie Ueberspannungsableiter.
CH666574A5 (de) * 1984-06-01 1988-07-29 Bbc Brown Boveri & Cie Ueberspannungsableiter.
US4656555A (en) * 1984-12-14 1987-04-07 Harvey Hubbell Incorporated Filament wrapped electrical assemblies and method of making same
DE19727009B4 (de) * 1997-06-25 2009-02-12 Abb Research Ltd. Strombegrenzender Widerstand mit PTC-Verhalten
DE102011120276B4 (de) * 2011-12-05 2015-05-07 Isabellenhütte Heusler Gmbh & Co. Kg Strommesswiderstand
DE102013211898A1 (de) * 2013-06-24 2014-12-24 Wobben Properties Gmbh Windenergieanlage
CN110364317A (zh) * 2019-08-05 2019-10-22 国网宁夏电力有限公司 一种提高氧化锌非线性电阻阀片耐压水平的保护套
CN114999750B (zh) * 2022-06-13 2024-05-28 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种相变式温控恒定电阻

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1063303A (en) * 1909-07-13 1913-06-03 Gen Electric Electrical resistance.
US2870307A (en) * 1957-09-04 1959-01-20 Electrical Utilities Co Weatherproof resistor
US3310766A (en) * 1965-07-14 1967-03-21 Bourns Inc Electrical resistance device
US3788442A (en) * 1972-06-27 1974-01-29 Ibm Erase ribbon feed
JPS5639041B2 (US07321065-20080122-C00020.png) * 1974-01-23 1981-09-10
DE2620245A1 (de) * 1975-05-12 1976-12-02 Gen Electric Nicht-lineares widerstandselement
JPS5544330Y2 (US07321065-20080122-C00020.png) * 1976-08-02 1980-10-17
US4092694A (en) * 1977-03-16 1978-05-30 General Electric Company Overvoltage surge arrester having laterally biased internal components
US4100588A (en) * 1977-03-16 1978-07-11 General Electric Company Electrical overvoltage surge arrester with varistor heat transfer and sinking means

Also Published As

Publication number Publication date
CH646552A5 (en) 1984-11-30
DE2934832A1 (de) 1980-03-13
JPS6325481B2 (US07321065-20080122-C00020.png) 1988-05-25
JPS5548901A (en) 1980-04-08
MX153330A (es) 1986-09-12

Similar Documents

Publication Publication Date Title
DE2804617C2 (US07321065-20080122-C00020.png)
DE2647758C3 (de) Kühlungsmodul für elektrische Bauteile
DE68922733T2 (de) Ptc-schaltungsschutzanordnungen.
DE3000394C2 (US07321065-20080122-C00020.png)
EP0640995B1 (de) Elektrisches Widerstandselement und Verwendung dieses Widerstandselementes in einem Strombegrenzer
DE2934832C2 (US07321065-20080122-C00020.png)
DE4142523A1 (de) Widerstand mit ptc - verhalten
DE19824104A1 (de) Nichtlinearer Widerstand mit Varistorverhalten
DE3038780C2 (US07321065-20080122-C00020.png)
DE69501807T2 (de) Eine elektrische sicherung und schutzschaltung
DE3201367A1 (de) Elektrischer widerstandsheizkoerper mit kaltleiter-elementen
DE2945623A1 (de) Spaltloser ueberspannungsableiter
DE69509774T2 (de) Überstromschutzvorrichtung für elektrische schaltungen
CH647899A5 (de) Strombegrenzungseinrichtung.
DE3231841A1 (de) Elektrische schmelzsicherung und dafuer vorgesehenes sicherungselement
DE2830963C2 (de) Bei Überlastung infolge überhöhter Temperatur und/oder überhöhtem Strom den Stromfluß unterbrechende elektrische Sicherung
DE68922881T2 (de) Thermischer Schutz mit variablem Widerstand sowie Verfahren zu dessen Herstellung.
DE3001943A1 (de) Einrichtung zum ueberspanneungsschutz
DE2420996A1 (de) Vorrichtung zur strombegrenzung
EP0048424A2 (de) Elektrische Überstromsicherung
DE2402606A1 (de) Fluessigkeitskuehleinrichtung fuer scheibenfoermige halbleiterelemente
DE19945012B4 (de) Spannungsabhängiger Widerstand mit einer Überstromsicherung
DE599910C (de) Geschlossene Schmelzsicherung mit erhoehter Waermeableitung durch Rippen aus Metall
EP1466334B1 (de) Überspannungsableiter
DE2848454C2 (de) Anordnung zur Halterung von elektrische Anlagen gegen Überspannungen schützenden Elementen

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN