JPH0346941U - - Google Patents

Info

Publication number
JPH0346941U
JPH0346941U JP10735289U JP10735289U JPH0346941U JP H0346941 U JPH0346941 U JP H0346941U JP 10735289 U JP10735289 U JP 10735289U JP 10735289 U JP10735289 U JP 10735289U JP H0346941 U JPH0346941 U JP H0346941U
Authority
JP
Japan
Prior art keywords
responsive element
thermally responsive
movable contact
protection device
contact provided
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
JP10735289U
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 JP10735289U priority Critical patent/JPH0346941U/ja
Publication of JPH0346941U publication Critical patent/JPH0346941U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Thermally Actuated Switches (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例における、モータの過
負荷保護装置の側面図、第2図は同平面図、第3
図は同部品の構成を示す斜視図、第4図は従来の
モータの過負荷保護装置の断面図である。 1……ベース、5……ヒータ、6……熱応動素
子、8……可動接点、9……固定接点、14……
ケース、15……熱応動素子、16……支持板、
21……ヒータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 温度によつてスナツプ動作をする熱応動素子と
    、前記熱応動素子の一端を支持する支持板と、前
    記熱応動素子の他端に設けられた可動接点と、前
    記可動接点に当接する位置に設けられた固定接点
    と、前記熱応動素子と電気的に直列に配設された
    ヒータと、絶縁物より成るケースとを備え、前記
    支持板を比較的高い体積抵抗率を有する材料で構
    成したことを特徴とするモータの過負荷保護装置
JP10735289U 1989-09-13 1989-09-13 Pending JPH0346941U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10735289U JPH0346941U (ja) 1989-09-13 1989-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10735289U JPH0346941U (ja) 1989-09-13 1989-09-13

Publications (1)

Publication Number Publication Date
JPH0346941U true JPH0346941U (ja) 1991-04-30

Family

ID=31656044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10735289U Pending JPH0346941U (ja) 1989-09-13 1989-09-13

Country Status (1)

Country Link
JP (1) JPH0346941U (ja)

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