ZA843160B - Electrical insulator offering reduced sensitivity to pollution - Google Patents

Electrical insulator offering reduced sensitivity to pollution

Info

Publication number
ZA843160B
ZA843160B ZA843160A ZA843160A ZA843160B ZA 843160 B ZA843160 B ZA 843160B ZA 843160 A ZA843160 A ZA 843160A ZA 843160 A ZA843160 A ZA 843160A ZA 843160 B ZA843160 B ZA 843160B
Authority
ZA
South Africa
Prior art keywords
electrical insulator
reduced sensitivity
alpha
pollution
coating
Prior art date
Application number
ZA843160A
Other languages
English (en)
Inventor
Ai Bui
Laurent Pargamin
Original Assignee
Ceraver
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=ZA843160(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ceraver filed Critical Ceraver
Publication of ZA843160B publication Critical patent/ZA843160B/xx

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

  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Insulated Conductors (AREA)
  • Insulators (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Spark Plugs (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
ZA843160A 1983-04-29 1984-04-27 Electrical insulator offering reduced sensitivity to pollution ZA843160B (en)

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 (1)

Publication Number Publication Date
ZA843160B true ZA843160B (en) 1985-07-31

Family

ID=9288375

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843160A ZA843160B (en) 1983-04-29 1984-04-27 Electrical insulator offering reduced sensitivity to pollution

Country Status (14)

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

Families Citing this family (7)

* 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
KR101616113B1 (ko) * 2010-05-28 2016-04-27 라프 인슐레이터스 게엠베하 복합소재 애자
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

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 (xx) * 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
NO841647L (no) 1984-10-30
MX158055A (es) 1988-12-29
ES287936Y (es) 1986-06-16
NZ207972A (en) 1986-07-11
BR8401989A (pt) 1984-12-04
AU564892B2 (en) 1987-08-27
EP0126984A1 (fr) 1984-12-05
NO164389B (no) 1990-06-18
ES287936U (es) 1985-11-16
FR2545259A1 (fr) 1984-11-02
EP0126984B1 (fr) 1987-07-22
CA1250916A (fr) 1989-03-07
DE3464983D1 (en) 1987-08-27
JPH0247808B2 (xx) 1990-10-23
ATE28533T1 (de) 1987-08-15
AU2744184A (en) 1984-11-01
NO164389C (no) 1990-09-26
JPS59207515A (ja) 1984-11-24
FR2545259B1 (fr) 1985-12-27
US4563544A (en) 1986-01-07

Similar Documents

Publication Publication Date Title
KR830009598A (ko) 자기에 소성으로 도전층을 형성하기 위한 도전 페이스트
JPS5735303A (en) Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
SE404104B (sv) Spenningsberoende motstand
AU564892B2 (en) Electrical insulator
JPS54127915A (en) Electric conductive metal oxide layer
BR8102764A (pt) Material para contatos eltricos
JPS6431475A (en) Superconducting device and forming method thereof
EP0452511A4 (en) Zinc oxide varistor, manufacture thereof, and crystallized glass composition for coating
KR840004614A (ko) 고전압용 가변저항기
AU587778B2 (en) Zinc oxide voltage non-linear resistor
JPS54161598A (en) Manufacture of electrically conductive zinc oxide
JPS57187906A (en) Semiconductor porcelain composition with nonlinear voltage/current characteristic and method of producing same
DE3366601D1 (en) Capacitive display for the function control of a medium-voltage connector construction
EP0164664A3 (en) Sintered contact material for low-tension energy switchgear
JPS6463204A (en) Grain boundary insulation type semiconductor porcelain element assembly
JPS5799708A (en) Method of forming electrode of zinc oxide series voltage non-linear resistor
GB1142638A (en) Alternating-current capacitor
JPS57166006A (en) Electrode material for zinc oxide voltage nonlinear resistor
JPS5272493A (en) Electrode material as resistor having non-linear voltage characteristi c
GB2032191A (en) Improvements in Electrical Resistors
GB1457749A (en) Varistor
JPS5651803A (en) Method of manufacturing metallic oxide voltage nonlinear resistor
JPS57153404A (en) Method of sorting zinc oxide voltage nonlinear resistor
JPS57166005A (en) Method of sorting zinc oxide voltage nonlinear resistor
JPS57172755A (en) Semiconductor device