EP0217021A1 - Dériveur de surtension et son procédé de fabrication - Google Patents

Dériveur de surtension et son procédé de fabrication Download PDF

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Publication number
EP0217021A1
EP0217021A1 EP86109758A EP86109758A EP0217021A1 EP 0217021 A1 EP0217021 A1 EP 0217021A1 EP 86109758 A EP86109758 A EP 86109758A EP 86109758 A EP86109758 A EP 86109758A EP 0217021 A1 EP0217021 A1 EP 0217021A1
Authority
EP
European Patent Office
Prior art keywords
molding compound
filler
spherical bodies
housing
particle size
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.)
Granted
Application number
EP86109758A
Other languages
German (de)
English (en)
Other versions
EP0217021B1 (fr
Inventor
Hans-Rudolf Dr. Beer
Helmut Britsch
Tomy Dr. Kaiser
Günther Maier
Alois Muff
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of EP0217021A1 publication Critical patent/EP0217021A1/fr
Application granted granted Critical
Publication of EP0217021B1 publication Critical patent/EP0217021B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01C7/12—Overvoltage protection resistors

Definitions

  • the invention seeks to remedy this. It is an object of the invention to provide a generic surge arrester which can be produced with less energy expenditure, without additional installation outlay for the placement of the connection fittings and without additional seal installation, and to provide a simple method for its production.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
EP86109758A 1985-09-02 1986-07-16 Dériveur de surtension et son procédé de fabrication Expired - Lifetime EP0217021B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH377485 1985-09-02
CH3774/85 1985-09-02

Publications (2)

Publication Number Publication Date
EP0217021A1 true EP0217021A1 (fr) 1987-04-08
EP0217021B1 EP0217021B1 (fr) 1990-04-18

Family

ID=4263201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86109758A Expired - Lifetime EP0217021B1 (fr) 1985-09-02 1986-07-16 Dériveur de surtension et son procédé de fabrication

Country Status (4)

Country Link
US (1) US4805064A (fr)
EP (1) EP0217021B1 (fr)
JP (1) JP2509575B2 (fr)
DE (1) DE3670544D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274674A1 (fr) * 1986-12-12 1988-07-20 Sediver, Societe Europeenne D'isolateurs En Verre Et Composite Procédé de fabrication d'un parafoudre et parafoudre obtenu par ce procédé
EP0280116A2 (fr) * 1987-02-25 1988-08-31 Mitsubishi Denki Kabushiki Kaisha Parafoudre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6027935B2 (ja) * 2013-03-29 2016-11-16 出光ライオンコンポジット株式会社 ポリアリーレンスルフィド樹脂組成物及びその用途
DE102015009045B4 (de) * 2015-07-13 2021-03-25 TRIDELTA Meidensha GmbH Verfahren zur Herstellung eines Überspannungsableiters und Überspannungsableiter hergestellt gemäß dem Verfahren
USD1019339S1 (en) * 2021-12-29 2024-03-26 The Trustees for the Time Being of the Live Line International Trust Support arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111436A (en) * 1964-11-26 1968-04-24 Ciiba Ltd Method of producing bodies of casting resin moulding material having a high filler content
FR2394874A1 (fr) * 1977-06-16 1979-01-12 Electric Power Res Inst Corps isolant polymere charge et son procede de realisation
FR2441907A1 (fr) * 1978-11-15 1980-06-13 Electric Power Res Inst Limiteur de tension de type ferme
EP0147607A1 (fr) * 1983-12-22 1985-07-10 BBC Brown Boveri AG Varistance en oxyde de zinc

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE179571C (fr) *
US1922221A (en) * 1929-07-20 1933-08-15 Westinghouse Electric & Mfg Co Resistance material
US2150167A (en) * 1935-09-23 1939-03-14 Electric Service Supplies Co Current control and discharge of transient overvoltages
GB542520A (en) * 1940-01-26 1942-01-13 Norton Grinding Wheel Co Ltd Improvements relating to compositions particularly for use in lightning arresters
GB553461A (en) * 1942-05-12 1943-05-21 Igranic Electric Co Ltd Improvements in or relating to electric protective discharge devices
US3771091A (en) * 1972-10-31 1973-11-06 Gen Electric Potted metal oxide varistor
US4092694A (en) * 1977-03-16 1978-05-30 General Electric Company Overvoltage surge arrester having laterally biased internal components
JPS5915443Y2 (ja) * 1978-03-18 1984-05-08 三菱電機株式会社 避雷器
US4404614A (en) * 1981-05-15 1983-09-13 Electric Power Research Institute, Inc. Surge arrester having a non-fragmenting outer housing
US4658324A (en) * 1983-03-23 1987-04-14 Okaya Electric Industries Co., Ltd. Surge absorbing device
JPH0735003U (ja) * 1993-12-17 1995-06-27 前島工業株式会社 木材等の回転加工機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111436A (en) * 1964-11-26 1968-04-24 Ciiba Ltd Method of producing bodies of casting resin moulding material having a high filler content
FR2394874A1 (fr) * 1977-06-16 1979-01-12 Electric Power Res Inst Corps isolant polymere charge et son procede de realisation
FR2441907A1 (fr) * 1978-11-15 1980-06-13 Electric Power Res Inst Limiteur de tension de type ferme
EP0147607A1 (fr) * 1983-12-22 1985-07-10 BBC Brown Boveri AG Varistance en oxyde de zinc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274674A1 (fr) * 1986-12-12 1988-07-20 Sediver, Societe Europeenne D'isolateurs En Verre Et Composite Procédé de fabrication d'un parafoudre et parafoudre obtenu par ce procédé
US4833438A (en) * 1986-12-12 1989-05-23 Ceraver Method of manufacturing a lightning arrester, and a lightning arrester obtained by the method
AU592246B2 (en) * 1986-12-12 1990-01-04 Societe Anonyme Dite Ceraver A method of manufacturing a lightning arrester, and a lightning arrester obtained by the method
EP0280116A2 (fr) * 1987-02-25 1988-08-31 Mitsubishi Denki Kabushiki Kaisha Parafoudre
EP0280116A3 (en) * 1987-02-25 1989-04-05 Mitsubishi Denki Kabushiki Kaisha Lighting protection apparatus

Also Published As

Publication number Publication date
US4805064A (en) 1989-02-14
JPS6254902A (ja) 1987-03-10
DE3670544D1 (de) 1990-05-23
EP0217021B1 (fr) 1990-04-18
JP2509575B2 (ja) 1996-06-19

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