JPH0196739U - - Google Patents

Info

Publication number
JPH0196739U
JPH0196739U JP19332887U JP19332887U JPH0196739U JP H0196739 U JPH0196739 U JP H0196739U JP 19332887 U JP19332887 U JP 19332887U JP 19332887 U JP19332887 U JP 19332887U JP H0196739 U JPH0196739 U JP H0196739U
Authority
JP
Japan
Prior art keywords
insulator
limiting element
current limiting
electrode fitting
insulator tube
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
JP19332887U
Other languages
English (en)
Other versions
JPH069549Y2 (ja
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 filed Critical
Priority to JP1987193328U priority Critical patent/JPH069549Y2/ja
Publication of JPH0196739U publication Critical patent/JPH0196739U/ja
Application granted granted Critical
Publication of JPH069549Y2 publication Critical patent/JPH069549Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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; Arresters

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Insulators (AREA)

Description

【図面の簡単な説明】
第１図は本考案の避雷碍子の一実施例を示す半
縦断面図、第２図は碍管の部分破断斜視図、第３
図は第１図のＡ―Ａ線断面図、第４図は第１図の
Ｂ―Ｂ線断面図、第５図は第１図のＣ―Ｃ線断面
図、第６図は考案の別例を示す部分断面図、第７
図及び第８図はそれぞれ従来例を示す縦断面図で
ある。 １……碍管、１ａ……絶縁ひだ、１ｂ……嵌合
筒部、１ｃ……凹部、１ｄ……薄肉部、３……接
地側の電極金具、４……課電側の電極金具、５…
…導電金具、６……限流素子、７……導体金具、
８……締付リング、９……中間導体、１０……シ
ヤント、１１……バネ、１３……絶縁密閉体、１
４……密栓、Ｒ……密閉空間。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 高分子材料よりなるひだ付きの碍管の両端部
    に接地側の電極金具と課電側の電極金具を気密的
    に嵌合固定し、該碍管の密閉空間にはその内周面
    と所定の間隙をもつて電圧―電流特性が非直線性
    の限流素子を収容し、前記電極金具と限流素子の
    上下両端部を電気的に接続し、さらに、前記密閉
    空間には絶縁性のガスを封入し、さらに、前記碍
    管の少なくとも一部に対し、放圧用の薄肉部を設
    けたことを特徴とする避雷碍子。 ２ 前記碍管の上下両端部及び中間部には前記薄
    肉部が形成されている実用新案登録請求の範囲第
    １項に記載の避雷碍子。
JP1987193328U 1987-12-19 1987-12-19 避雷碍子 Expired - Lifetime JPH069549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987193328U JPH069549Y2 (ja) 1987-12-19 1987-12-19 避雷碍子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987193328U JPH069549Y2 (ja) 1987-12-19 1987-12-19 避雷碍子

Publications (2)

Publication Number Publication Date
JPH0196739U true JPH0196739U (ja) 1989-06-27
JPH069549Y2 JPH069549Y2 (ja) 1994-03-09

Family

ID=31484126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987193328U Expired - Lifetime JPH069549Y2 (ja) 1987-12-19 1987-12-19 避雷碍子

Country Status (1)

Country Link
JP (1) JPH069549Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010205852A (ja) * 2009-03-02 2010-09-16 Mitsubishi Electric Corp 避雷器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139157A (en) * 1977-05-12 1978-12-05 Toshiba Corp Gapless lightning arrester
JPS5413579A (en) * 1977-06-30 1979-02-01 Baehre & Greten Manufacture of molding raw material for seat cover or unusual finish cover board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53139157A (en) * 1977-05-12 1978-12-05 Toshiba Corp Gapless lightning arrester
JPS5413579A (en) * 1977-06-30 1979-02-01 Baehre & Greten Manufacture of molding raw material for seat cover or unusual finish cover board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010205852A (ja) * 2009-03-02 2010-09-16 Mitsubishi Electric Corp 避雷器

Also Published As

Publication number Publication date
JPH069549Y2 (ja) 1994-03-09

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