JPH0380635U - - Google Patents

Info

Publication number
JPH0380635U
JPH0380635U JP13967389U JP13967389U JPH0380635U JP H0380635 U JPH0380635 U JP H0380635U JP 13967389 U JP13967389 U JP 13967389U JP 13967389 U JP13967389 U JP 13967389U JP H0380635 U JPH0380635 U JP H0380635U
Authority
JP
Japan
Prior art keywords
opening
switch
temperature
closing
elastic member
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
JP13967389U
Other languages
English (en)
Other versions
JPH083146Y2 (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 JP13967389U priority Critical patent/JPH083146Y2/ja
Publication of JPH0380635U publication Critical patent/JPH0380635U/ja
Application granted granted Critical
Publication of JPH083146Y2 publication Critical patent/JPH083146Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

【図面の簡単な説明】
第１図及び第２図は、本考案の１実施例につい
ての模式断面図、第３図、第４図及び第５図は、
本考案の他の実施例についての模式図であつて、
そのうち第３図は正面図、第４図は第３図におけ
るＶ−Ｖ線断面図、第５図は正面図である。 図面中、１，１ａはハウジング、２，２ａは冷
却用開口部、３，３ａは扉、６，６ａは操作部材
、１０，１０ａは可動接触子、１２，１２ａはバ
イアスコイルばね、１５，１５ａは固定接触子で
ある。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開閉部材を備えた冷却用開口部を有するハウジ
    ングと、そのハウジング内に配装された形状記憶
    合金製の操作部材と、電気回路を開閉する開閉器
    と、バイアス力発生用の弾性部材とを備え、前記
    操作部材の温度が形状回復温度に上昇した際にそ
    の操作部材が発生する形状回復力により前記開閉
    器の開路及び前記冷却用開口部の開放がなされ、
    操作部材の温度が軟化温度に降下した際に弾性部
    材のバイアス力により冷却用開口部の閉塞及び開
    閉器の閉路が行われるよう、操作部材、弾性部材
    、開閉器及び開閉部材が連結されていることを特
    徴とする電気機器の過熱防止装置。
JP13967389U 1989-11-30 1989-11-30 電気機器の過熱防止装置 Expired - Lifetime JPH083146Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13967389U JPH083146Y2 (ja) 1989-11-30 1989-11-30 電気機器の過熱防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13967389U JPH083146Y2 (ja) 1989-11-30 1989-11-30 電気機器の過熱防止装置

Publications (2)

Publication Number Publication Date
JPH0380635U true JPH0380635U (ja) 1991-08-19
JPH083146Y2 JPH083146Y2 (ja) 1996-01-29

Family

ID=31686703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13967389U Expired - Lifetime JPH083146Y2 (ja) 1989-11-30 1989-11-30 電気機器の過熱防止装置

Country Status (1)

Country Link
JP (1) JPH083146Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923080A (ja) * 1995-07-05 1997-01-21 Mitsubishi Electric Corp 配電盤装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0923080A (ja) * 1995-07-05 1997-01-21 Mitsubishi Electric Corp 配電盤装置

Also Published As

Publication number Publication date
JPH083146Y2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term