FR2545259B1 - Isolateur electrique presentant une insensibilite amelioree a la pollution - Google Patents

Isolateur electrique presentant une insensibilite amelioree a la pollution

Info

Publication number
FR2545259B1
FR2545259B1 FR8307100A FR8307100A FR2545259B1 FR 2545259 B1 FR2545259 B1 FR 2545259B1 FR 8307100 A FR8307100 A FR 8307100A FR 8307100 A FR8307100 A FR 8307100A FR 2545259 B1 FR2545259 B1 FR 2545259B1
Authority
FR
France
Prior art keywords
alpha
electrical insulator
insensitivity
coating
voltage
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
FR8307100A
Other languages
English (en)
French (fr)
Other versions
FR2545259A1 (fr
Inventor
Ai Bui
Laurent Pargamin
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.)
Ceraver SA
Original Assignee
Ceraver SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9288375&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2545259(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ceraver SA filed Critical Ceraver SA
Priority to FR8307100A priority Critical patent/FR2545259B1/fr
Priority to US06/602,676 priority patent/US4563544A/en
Priority to CA000452824A priority patent/CA1250916A/fr
Priority to AT84104677T priority patent/ATE28533T1/de
Priority to DE8484104677T priority patent/DE3464983D1/de
Priority to NO841647A priority patent/NO164389C/no
Priority to JP59085067A priority patent/JPS59207515A/ja
Priority to EP84104677A priority patent/EP0126984B1/fr
Priority to ES1984287936U priority patent/ES287936Y/es
Priority to MX201180A priority patent/MX158055A/es
Priority to ZA843160A priority patent/ZA843160B/xx
Priority to NZ207972A priority patent/NZ207972A/en
Priority to BR8401989A priority patent/BR8401989A/pt
Priority to AU27441/84A priority patent/AU564892B2/en
Publication of FR2545259A1 publication Critical patent/FR2545259A1/fr
Publication of FR2545259B1 publication Critical patent/FR2545259B1/fr
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/50—Insulators or insulating bodies characterised by their form with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • H01B19/04—Treating the surfaces, e.g. applying coatings

Landscapes

  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Insulators (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Insulated Conductors (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Spark Plugs (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
FR8307100A 1983-04-29 1983-04-29 Isolateur electrique presentant une insensibilite amelioree a la pollution Expired FR2545259B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR8307100A FR2545259B1 (fr) 1983-04-29 1983-04-29 Isolateur electrique presentant une insensibilite amelioree a la pollution
US06/602,676 US4563544A (en) 1983-04-29 1984-04-23 Electrical insulator offering reduced sensitivity to pollution
CA000452824A CA1250916A (fr) 1983-04-29 1984-04-26 Isolateur electrique presentant une insensibilite amelioree a la pollution
AT84104677T ATE28533T1 (de) 1983-04-29 1984-04-26 Verschmutzungsunempfindlicher elektrischer isolator.
DE8484104677T DE3464983D1 (en) 1983-04-29 1984-04-26 Electrical insulator having an insensitivity to pollution
NO841647A NO164389C (no) 1983-04-29 1984-04-26 Elektrisk isolator.
JP59085067A JPS59207515A (ja) 1983-04-29 1984-04-26 電気絶縁体
EP84104677A EP0126984B1 (fr) 1983-04-29 1984-04-26 Isolateur électrique présentant une insensibilité à la pollution
ES1984287936U ES287936Y (es) 1983-04-29 1984-04-27 Aislador electrico.
MX201180A MX158055A (es) 1983-04-29 1984-04-27 Mejoras en aislador electrico
ZA843160A ZA843160B (en) 1983-04-29 1984-04-27 Electrical insulator offering reduced sensitivity to pollution
NZ207972A NZ207972A (en) 1983-04-29 1984-04-27 Electrical insulators of coated glass or porcelain
BR8401989A BR8401989A (pt) 1983-04-29 1984-04-27 Isolador eletrico,apresentando uma insensibilidade melhorada a poluicao
AU27441/84A AU564892B2 (en) 1983-04-29 1984-04-27 Electrical insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307100A FR2545259B1 (fr) 1983-04-29 1983-04-29 Isolateur electrique presentant une insensibilite amelioree a la pollution

Publications (2)

Publication Number Publication Date
FR2545259A1 FR2545259A1 (fr) 1984-11-02
FR2545259B1 true FR2545259B1 (fr) 1985-12-27

Family

ID=9288375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307100A Expired FR2545259B1 (fr) 1983-04-29 1983-04-29 Isolateur electrique presentant une insensibilite amelioree a la pollution

Country Status (14)

Country Link
US (1) US4563544A (enExample)
EP (1) EP0126984B1 (enExample)
JP (1) JPS59207515A (enExample)
AT (1) ATE28533T1 (enExample)
AU (1) AU564892B2 (enExample)
BR (1) BR8401989A (enExample)
CA (1) CA1250916A (enExample)
DE (1) DE3464983D1 (enExample)
ES (1) ES287936Y (enExample)
FR (1) FR2545259B1 (enExample)
MX (1) MX158055A (enExample)
NO (1) NO164389C (enExample)
NZ (1) NZ207972A (enExample)
ZA (1) ZA843160B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4803100A (en) * 1987-10-21 1989-02-07 International Business Machines Corporation Suspension and use thereof
US4835341A (en) * 1988-03-08 1989-05-30 Maxwell Laboratories, Inc. Electrical insulator for use in plasma environment
US5548089A (en) * 1994-01-13 1996-08-20 Cooper Industries, Inc. Bushing for gas-insulated switchgear
GB0103255D0 (en) * 2001-02-09 2001-03-28 Tyco Electronics Raychem Gmbh Insulator arrangement
KR100910417B1 (ko) 2008-02-14 2009-08-04 삼광유리공업주식회사 내열 강화 유리 애자 및 그 제조방법
US9312053B2 (en) 2010-05-28 2016-04-12 Lapp Insulators Gmbh Composite insulator
FR3067164B1 (fr) 2017-06-02 2019-08-02 Sediver Sa Procede de traitement d'un composant en verre ou porcelaine a revetement protecteur super-hydrophobe
US12354766B2 (en) * 2024-05-15 2025-07-08 Chaohu University Large-tonnage disc-shaped suspension ceramic insulator and prestressing assembling device and method for same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586064A (en) * 1945-02-20 1947-03-05 Taylor Tunnicliff And Company An improved electrically-conductive ceramic coating or composition
US2576723A (en) * 1946-10-11 1951-11-27 Bullers Ltd Electric insulator having potential drop controlling means
DE1003309B (de) * 1954-05-17 1957-02-28 Licentia Gmbh Hochspannungsisolator, insbesondere der Verschmutzung ausgesetzter Freiluftisolator
GB1112765A (en) * 1965-06-01 1968-05-08 Taylor Tunnicliff & Co Ltd Improvements in or relating to semi-conducting ceramic glaze compositions
GB1240854A (en) * 1968-09-27 1971-07-28 British Railways Board Improvements relating to high voltage electrical insulators
US3795499A (en) * 1969-10-11 1974-03-05 Ngk Insulators Ltd Method of producing semi-conducting glaze compositions
US3627905A (en) * 1969-12-08 1971-12-14 British Railways Board High-voltage electrical insulator having a predetermined surface conductance
DE2361204C3 (de) * 1973-12-06 1978-11-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrische Hochspannungseinrichtung mit Isolierkörpern
US4031498A (en) * 1974-10-26 1977-06-21 Kabushiki Kaisha Meidensha Non-linear voltage-dependent resistor
CH601135A5 (enExample) * 1976-07-01 1978-06-30 Bbc Brown Boveri & Cie
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

Also Published As

Publication number Publication date
NO164389C (no) 1990-09-26
JPH0247808B2 (enExample) 1990-10-23
MX158055A (es) 1988-12-29
DE3464983D1 (en) 1987-08-27
ES287936Y (es) 1986-06-16
ES287936U (es) 1985-11-16
NO164389B (no) 1990-06-18
BR8401989A (pt) 1984-12-04
AU564892B2 (en) 1987-08-27
NZ207972A (en) 1986-07-11
NO841647L (no) 1984-10-30
ZA843160B (en) 1985-07-31
JPS59207515A (ja) 1984-11-24
CA1250916A (fr) 1989-03-07
EP0126984A1 (fr) 1984-12-05
AU2744184A (en) 1984-11-01
EP0126984B1 (fr) 1987-07-22
US4563544A (en) 1986-01-07
FR2545259A1 (fr) 1984-11-02
ATE28533T1 (de) 1987-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse