JPH0267541U - - Google Patents

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Publication number
JPH0267541U
JPH0267541U JP14648888U JP14648888U JPH0267541U JP H0267541 U JPH0267541 U JP H0267541U JP 14648888 U JP14648888 U JP 14648888U JP 14648888 U JP14648888 U JP 14648888U JP H0267541 U JPH0267541 U JP H0267541U
Authority
JP
Japan
Prior art keywords
link mechanism
trigger lever
movable electrode
fixed
opening device
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
JP14648888U
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 JP14648888U priority Critical patent/JPH0267541U/ja
Publication of JPH0267541U publication Critical patent/JPH0267541U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図はこの考案を具体化した開閉器の自動開
放装置の要部を示す部分正断面図、第2図は自動
開放装置の可動電極投入時における正面図、第3
図は同じく可動電極開放時における正面図、第4
図は自動開放装置の平面図、第5図は同じく部分
側面図である。 A…リンク機構、25…電磁装置としての電磁
ソレノイド、26…トリガー部材としてのトリガ
ーレバー、31…付勢部材としての巻きバネ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定電極に対しリンク機構を介して可動電極を
    開閉動作させ、地絡事故時には電磁ソレノイドに
    動作されるトリガーレバーにて前記リンク機構の
    リンク構成を崩し、投入状態の可動電極を自動的
    に開放動作させるようにした開閉器において、前
    記リンク機構とトリガーレバーとの掛合力を同ト
    リガーレバーに一端を固設した巻きバネの他端を
    選択的に掛止することにて調節可能としたことを
    特徴とする開閉器の自動開放装置。
JP14648888U 1988-11-09 1988-11-09 Pending JPH0267541U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14648888U JPH0267541U (ja) 1988-11-09 1988-11-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14648888U JPH0267541U (ja) 1988-11-09 1988-11-09

Publications (1)

Publication Number Publication Date
JPH0267541U true JPH0267541U (ja) 1990-05-22

Family

ID=31416025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14648888U Pending JPH0267541U (ja) 1988-11-09 1988-11-09

Country Status (1)

Country Link
JP (1) JPH0267541U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135169A (ja) * 1973-04-27 1974-12-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49135169A (ja) * 1973-04-27 1974-12-26

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