CA1271241A - Pollution-proof insulator - Google Patents

Pollution-proof insulator

Info

Publication number
CA1271241A
CA1271241A CA000531315A CA531315A CA1271241A CA 1271241 A CA1271241 A CA 1271241A CA 000531315 A CA000531315 A CA 000531315A CA 531315 A CA531315 A CA 531315A CA 1271241 A CA1271241 A CA 1271241A
Authority
CA
Canada
Prior art keywords
shed
rib
pollution
core portion
insulator
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 - Fee Related
Application number
CA000531315A
Other languages
English (en)
French (fr)
Inventor
Shigehiko Kunieda
Toshimi Suzuki
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of CA1271241A publication Critical patent/CA1271241A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • 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
    • H01B17/14—Supporting insulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
CA000531315A 1986-08-29 1987-03-06 Pollution-proof insulator Expired - Fee Related CA1271241A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61204948A JPS6362115A (ja) 1986-08-29 1986-08-29 耐汚損用碍子
JP204,948/86 1986-08-29

Publications (1)

Publication Number Publication Date
CA1271241A true CA1271241A (en) 1990-07-03

Family

ID=16498977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000531315A Expired - Fee Related CA1271241A (en) 1986-08-29 1987-03-06 Pollution-proof insulator

Country Status (7)

Country Link
US (1) US4740659A (US07122547-20061017-C00273.png)
EP (1) EP0257725B1 (US07122547-20061017-C00273.png)
JP (1) JPS6362115A (US07122547-20061017-C00273.png)
CN (1) CN1014369B (US07122547-20061017-C00273.png)
CA (1) CA1271241A (US07122547-20061017-C00273.png)
DE (1) DE3779835T2 (US07122547-20061017-C00273.png)
IN (1) IN166467B (US07122547-20061017-C00273.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021540A1 (fr) * 1999-03-10 2002-03-14 Ngk Insulators, Ltd. Isolateur suspendu nervure
KR101204315B1 (ko) 2010-07-27 2012-11-23 대한전선 주식회사 복합 절연체의 쉐드부의 구조 및 이를 구비한 복합 절연체, 및 그 제조 장치 및 방법
US9048634B2 (en) 2012-07-18 2015-06-02 Rheem Manufacturing Company Water resistant direct spark igniter
JP6208454B2 (ja) * 2013-04-01 2017-10-04 日本車輌製造株式会社 鉄道車両用集電装置
US9524815B2 (en) 2013-11-05 2016-12-20 Abb Schweiz Ag Surge arrester with moulded sheds and apparatus for moulding
US9941035B2 (en) * 2014-04-04 2018-04-10 Mitsubishi Electric Corporation Insulating support for electric device
CN108735400A (zh) * 2018-05-21 2018-11-02 国家电网公司 盘型悬式绝缘子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970314C (de) * 1937-09-18 1958-09-04 Siemens Ag Hochspannungsfreiluftisolator mit erhoehter UEberschlagsicherheit bei Nebel und Verschmutzung und Schutzraeumen unter den Schirmen, bei dem die Aussenoberflaeche der Schirme als Kriechstrecke hoeherer Leitfaehigkeit ausgebildet ist
DE973561C (de) * 1942-01-10 1960-03-24 Siemens Ag Hochspannungsisolator
FR1286554A (fr) * 1961-04-21 1962-03-02 Siemens Ag Isolateur à tige
FR1543444A (fr) * 1967-09-13 1968-10-25 Isolateur pour lignes aériennes à haute tension
JPS53135493A (en) * 1977-04-28 1978-11-27 Ngk Insulators Ltd Cylindrical insulator
JPH0414787U (US07122547-20061017-C00273.png) * 1990-05-24 1992-02-06

Also Published As

Publication number Publication date
EP0257725B1 (en) 1992-06-17
US4740659A (en) 1988-04-26
EP0257725A3 (en) 1989-06-07
CN87101776A (zh) 1988-03-09
JPH0319643B2 (US07122547-20061017-C00273.png) 1991-03-15
CN1014369B (zh) 1991-10-16
EP0257725A2 (en) 1988-03-02
JPS6362115A (ja) 1988-03-18
DE3779835T2 (de) 1993-01-21
DE3779835D1 (de) 1992-07-23
IN166467B (US07122547-20061017-C00273.png) 1990-05-19

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Legal Events

Date Code Title Description
MKLA Lapsed