JPS528455A - Lighting arrestor with gas leakage detecting device - Google Patents

Lighting arrestor with gas leakage detecting device

Info

Publication number
JPS528455A
JPS528455A JP8453175A JP8453175A JPS528455A JP S528455 A JPS528455 A JP S528455A JP 8453175 A JP8453175 A JP 8453175A JP 8453175 A JP8453175 A JP 8453175A JP S528455 A JPS528455 A JP S528455A
Authority
JP
Japan
Prior art keywords
detecting device
gas leakage
leakage detecting
lighting arrestor
gas
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
JP8453175A
Other languages
Japanese (ja)
Inventor
Norio Iimura
Shigeru Kurimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8453175A priority Critical patent/JPS528455A/en
Publication of JPS528455A publication Critical patent/JPS528455A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: A lighting arrestor WITH a gas leakage detecting device for checking effectively and in a simple manner leakage of insulation gas such as SF gas or the like to the insulated cylinder including serial gaps.
COPYRIGHT: (C)1977,JPO&Japio
JP8453175A 1975-07-11 1975-07-11 Lighting arrestor with gas leakage detecting device Pending JPS528455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8453175A JPS528455A (en) 1975-07-11 1975-07-11 Lighting arrestor with gas leakage detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8453175A JPS528455A (en) 1975-07-11 1975-07-11 Lighting arrestor with gas leakage detecting device

Publications (1)

Publication Number Publication Date
JPS528455A true JPS528455A (en) 1977-01-22

Family

ID=13833210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8453175A Pending JPS528455A (en) 1975-07-11 1975-07-11 Lighting arrestor with gas leakage detecting device

Country Status (1)

Country Link
JP (1) JPS528455A (en)

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