JPS6444534U - - Google Patents

Info

Publication number
JPS6444534U
JPS6444534U JP13933187U JP13933187U JPS6444534U JP S6444534 U JPS6444534 U JP S6444534U JP 13933187 U JP13933187 U JP 13933187U JP 13933187 U JP13933187 U JP 13933187U JP S6444534 U JPS6444534 U JP S6444534U
Authority
JP
Japan
Prior art keywords
magnetic field
coil
closing
field necessary
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
JP13933187U
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 JP13933187U priority Critical patent/JPS6444534U/ja
Publication of JPS6444534U publication Critical patent/JPS6444534U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す操作回路図、
第2図は他の実施例を示す操作回路図、第3図は
従来例を示す操作回路図である。 1……電源、2……整流回路、3……操作スイ
ツチ、4……操作コイル、5……遅延b接点、6
……抵抗器、7……投入コイル、8……保持コイ
ル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 交流電源から整流器を介して直流操作のコイル
    を励磁する開閉器の操作回路において、投入完了
    後、投入に必要な磁界を作るコイル通電条件から
    、投入状態の保持に必要な磁界を作るコイル通電
    への切替えを行なう接点その他の開閉機能を有す
    る素子を交流側に設置したことを特徴とする開閉
    器の操作回路。
JP13933187U 1987-09-14 1987-09-14 Pending JPS6444534U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13933187U JPS6444534U (ja) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933187U JPS6444534U (ja) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6444534U true JPS6444534U (ja) 1989-03-16

Family

ID=31402487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933187U Pending JPS6444534U (ja) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6444534U (ja)

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