JPH0751714Y2 - 圧力低下表示装置付ガス開閉器 - Google Patents

圧力低下表示装置付ガス開閉器

Info

Publication number
JPH0751714Y2
JPH0751714Y2 JP13053390U JP13053390U JPH0751714Y2 JP H0751714 Y2 JPH0751714 Y2 JP H0751714Y2 JP 13053390 U JP13053390 U JP 13053390U JP 13053390 U JP13053390 U JP 13053390U JP H0751714 Y2 JPH0751714 Y2 JP H0751714Y2
Authority
JP
Japan
Prior art keywords
line
trip
pressure drop
overcurrent detection
gas switch
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
JP13053390U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0487129U (enrdf_load_stackoverflow
Inventor
義昭 田中
龍美 池田
Original Assignee
株式会社戸上電機製作所
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 株式会社戸上電機製作所 filed Critical 株式会社戸上電機製作所
Priority to JP13053390U priority Critical patent/JPH0751714Y2/ja
Publication of JPH0487129U publication Critical patent/JPH0487129U/ja
Application granted granted Critical
Publication of JPH0751714Y2 publication Critical patent/JPH0751714Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP13053390U 1990-11-30 1990-11-30 圧力低下表示装置付ガス開閉器 Expired - Fee Related JPH0751714Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13053390U JPH0751714Y2 (ja) 1990-11-30 1990-11-30 圧力低下表示装置付ガス開閉器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13053390U JPH0751714Y2 (ja) 1990-11-30 1990-11-30 圧力低下表示装置付ガス開閉器

Publications (2)

Publication Number Publication Date
JPH0487129U JPH0487129U (enrdf_load_stackoverflow) 1992-07-29
JPH0751714Y2 true JPH0751714Y2 (ja) 1995-11-22

Family

ID=31877864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13053390U Expired - Fee Related JPH0751714Y2 (ja) 1990-11-30 1990-11-30 圧力低下表示装置付ガス開閉器

Country Status (1)

Country Link
JP (1) JPH0751714Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0487129U (enrdf_load_stackoverflow) 1992-07-29

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