JPS642325U - - Google Patents

Info

Publication number
JPS642325U
JPS642325U JP9721187U JP9721187U JPS642325U JP S642325 U JPS642325 U JP S642325U JP 9721187 U JP9721187 U JP 9721187U JP 9721187 U JP9721187 U JP 9721187U JP S642325 U JPS642325 U JP S642325U
Authority
JP
Japan
Prior art keywords
switches
terminal
utility
switchgear
auxiliary 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.)
Pending
Application number
JP9721187U
Other languages
English (en)
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 JP9721187U priority Critical patent/JPS642325U/ja
Publication of JPS642325U publication Critical patent/JPS642325U/ja
Pending legal-status Critical Current

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  • Keying Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の開閉装置の操作回路の1実
施例を示す要部の結線図、第2図は常用一予備切
替開閉装置の概略構成図、第3図は従来の操作回
路の結線図である。 1……容器、4,5……開閉器、6,7……操
作コイル、T……脱気処理用端子、142a,2
42a……補助スイツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 1つの容器内に収納された2系統分の開閉器の
    それぞれの投入用操作コイルを有し、前記両開閉
    器の同時投入を防止する電気的インターロツクを
    形成してなる開閉装置の操作回路において、 前記両開閉器のそれぞれの常開の補助スイツチ
    を備え、一方および他方の前記開閉器の前記両コ
    イルにそれぞれ前記他方および一方の開閉器の前
    記補助スイツチを介して接続された脱気処理用端
    子を設けた開閉装置の操作回路。
JP9721187U 1987-06-24 1987-06-24 Pending JPS642325U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9721187U JPS642325U (ja) 1987-06-24 1987-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9721187U JPS642325U (ja) 1987-06-24 1987-06-24

Publications (1)

Publication Number Publication Date
JPS642325U true JPS642325U (ja) 1989-01-09

Family

ID=30963931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9721187U Pending JPS642325U (ja) 1987-06-24 1987-06-24

Country Status (1)

Country Link
JP (1) JPS642325U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181800A (ja) * 1996-12-25 1998-07-07 Kyokuto Kaihatsu Kogyo Co Ltd タンクローリ車の油液排出制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181800A (ja) * 1996-12-25 1998-07-07 Kyokuto Kaihatsu Kogyo Co Ltd タンクローリ車の油液排出制御装置

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