JPS5857092U - Lightning arrester - Google Patents

Lightning arrester

Info

Publication number
JPS5857092U
JPS5857092U JP15155281U JP15155281U JPS5857092U JP S5857092 U JPS5857092 U JP S5857092U JP 15155281 U JP15155281 U JP 15155281U JP 15155281 U JP15155281 U JP 15155281U JP S5857092 U JPS5857092 U JP S5857092U
Authority
JP
Japan
Prior art keywords
lightning arrester
zinc oxide
enclosure
discoloration
insulation
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.)
Pending
Application number
JP15155281U
Other languages
Japanese (ja)
Inventor
白川　晋吾
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP15155281U priority Critical patent/JPS5857092U/en
Publication of JPS5857092U publication Critical patent/JPS5857092U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は酸化亜鉛避雷器の機能特性図、第２図は従来の
避雷器を示す断面図、第３図は本考案による避雷器の断
面図である。 １・・・端子、４・・・パツキン、５・・・バネ、６・
・・酸化亜鉛素子、７・・・絶縁容器。FIG. 1 is a functional characteristic diagram of a zinc oxide lightning arrester, FIG. 2 is a sectional view of a conventional lightning arrester, and FIG. 3 is a sectional view of a lightning arrester according to the present invention. 1...terminal, 4...packet, 5...spring, 6...
...Zinc oxide element, 7...Insulating container.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 酸化亜鉛避雷器において、内部酸化亜鉛素子の許容温度
上昇値に対応する温度で熱変色する絶縁・材料を素子封
入容器に用い、外部よりの素子劣化を素子封入容器の変
色で外観検出できることを特徴とする避雷器。A zinc oxide lightning arrester is characterized in that an insulation/material that thermally discolors at a temperature corresponding to the allowable temperature rise value of the internal zinc oxide element is used in the element enclosure, and element deterioration from the outside can be detected visually by discoloration of the element enclosure. lightning arrester.
JP15155281U 1981-10-14 1981-10-14 Lightning arrester Pending JPS5857092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15155281U JPS5857092U (en) 1981-10-14 1981-10-14 Lightning arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15155281U JPS5857092U (en) 1981-10-14 1981-10-14 Lightning arrester

Publications (1)

Publication Number Publication Date
JPS5857092U true JPS5857092U (en) 1983-04-18

Family

ID=29944237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15155281U Pending JPS5857092U (en) 1981-10-14 1981-10-14 Lightning arrester

Country Status (1)

Country Link
JP (1) JPS5857092U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009266834A (en) * 2008-04-21 2009-11-12 Mitsubishi Electric Corp Fault display unit for lightning arresting device for power transmission, and lightning protection device for power transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009266834A (en) * 2008-04-21 2009-11-12 Mitsubishi Electric Corp Fault display unit for lightning arresting device for power transmission, and lightning protection device for power transmission

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