JPH0250938U - - Google Patents

Info

Publication number
JPH0250938U
JPH0250938U JP12984588U JP12984588U JPH0250938U JP H0250938 U JPH0250938 U JP H0250938U JP 12984588 U JP12984588 U JP 12984588U JP 12984588 U JP12984588 U JP 12984588U JP H0250938 U JPH0250938 U JP H0250938U
Authority
JP
Japan
Prior art keywords
interlocking plate
bimetal
contact
plate
drive lever
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.)
Granted
Application number
JP12984588U
Other languages
English (en)
Other versions
JPH0637560Y2 (ja
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 JP1988129845U priority Critical patent/JPH0637560Y2/ja
Publication of JPH0250938U publication Critical patent/JPH0250938U/ja
Application granted granted Critical
Publication of JPH0637560Y2 publication Critical patent/JPH0637560Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Description

【図面の簡単な説明】
第１図ないし第５図はそれぞれ本考案の一実施
例を示し、第１図は熱形過負荷継電器の背面図、
第２図は連動機構の分解図、第３図は要部断面図
、第４図は反転ばねを示し、第４図Ａはその側面
図、第４図Ｂは正面図、第５図は熱形過負荷継電
器の動作原理図であり、第６図および第７図はそ
れぞれ従来装置を示し、第６図は熱形過負荷継電
器の要部断面図、第７図イ，ロはそれぞれ連動機
構の動作説明図である。 １：ヒートエレメント、２：連動機構、１１：
バイメタル、２０：第１の連動板、２１：第２の
連動板、２２：駆動レバー、６５：接点機構部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主回路の各相に対応して設けられ各相電流に応
    じて湾曲変位するバイメタル、各バイメタルの一
    方の面に接してバイメタルの変位に応動する第１
    の連動板、各バイメタルの他方の面に接して移動
    可能に設けられた第２の連動板および前記第１の
    連動板の一端部に回動可能に係合され欠相保護時
    に前記第２の連動板により押圧されて回動し接点
    機構部を操作する釈放レバーを押圧する駆動レバ
    ーを備えた熱形過負荷継電器において、前記第１
    の連動板の一端部に略半円状の切欠部を設け、前
    記第２の連動板の一端に各バイメタルとの当接位
    置と同一線上に突部を設け、前記駆動レバーに第
    １の連動板の切欠部に係合される円弧状の頭部と
    前記第２の連動板の一端部に対応する位置に窪み
    部を設け、前記第１の連動板と第２の連動板およ
    び駆動レバーを同一平面上で組合せてなることを
    特徴とする熱形過負荷継電器。
JP1988129845U 1988-10-03 1988-10-03 熱形過負荷継電器 Expired - Fee Related JPH0637560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988129845U JPH0637560Y2 (ja) 1988-10-03 1988-10-03 熱形過負荷継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988129845U JPH0637560Y2 (ja) 1988-10-03 1988-10-03 熱形過負荷継電器

Publications (2)

Publication Number Publication Date
JPH0250938U true JPH0250938U (ja) 1990-04-10
JPH0637560Y2 JPH0637560Y2 (ja) 1994-09-28

Family

ID=31384498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988129845U Expired - Fee Related JPH0637560Y2 (ja) 1988-10-03 1988-10-03 熱形過負荷継電器

Country Status (1)

Country Link
JP (1) JPH0637560Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432772U (ja) * 1977-08-10 1979-03-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432772U (ja) * 1977-08-10 1979-03-03

Also Published As

Publication number Publication date
JPH0637560Y2 (ja) 1994-09-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees