JPS60123827U - contact switching device - Google Patents

contact switching device

Info

Publication number
JPS60123827U
JPS60123827U JP1037184U JP1037184U JPS60123827U JP S60123827 U JPS60123827 U JP S60123827U JP 1037184 U JP1037184 U JP 1037184U JP 1037184 U JP1037184 U JP 1037184U JP S60123827 U JPS60123827 U JP S60123827U
Authority
JP
Japan
Prior art keywords
contact
switching device
contact switching
hole
contact surface
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
JP1037184U
Other languages
Japanese (ja)
Inventor
守 立野
晃 本山
Original Assignee
松下電工株式会社
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 by 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP1037184U priority Critical patent/JPS60123827U/en
Publication of JPS60123827U publication Critical patent/JPS60123827U/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Contacts (AREA)
  • Circuit Breakers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例を示す可動・固定接視子の拡大断面図、
第２図は本考案の接点開閉装置の縦断面図、第３図は同
可動・固定接触子の拡大断面図。 ５・・・可動接触子、５ｃ・・・貫通孔、５ｄ・・・接
触面、５ｅ・・・次欠き、７・・・固定接触子、７ｃ・
・・接触面、７ｄ・・・切欠き。Figure 1 is an enlarged sectional view of a movable/fixed eyepiece showing a conventional example;
FIG. 2 is a longitudinal sectional view of the contact opening/closing device of the present invention, and FIG. 3 is an enlarged sectional view of the movable/fixed contact. 5... Movable contact, 5c... Through hole, 5d... Contact surface, 5e... Next notch, 7... Fixed contact, 7c...
...Contact surface, 7d...notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向する可動・固定接触子のいずれか一方にその接触面
に向って軸方向の貫通孔を有し、開極と同期してこの貫
通孔内を接触面に向って高速流を生ぜしめ開極アークを
吹き消す接点開閉装置に於いて、前記対向する接触面の
周縁を切欠きしたことを特徴とする接点開閉装置。One of the opposing movable and fixed contacts has a through hole in the axial direction toward the contact surface, and in synchronization with opening, a high-speed flow is generated within this through hole toward the contact surface to open the contact. A contact switching device for blowing out an arc, characterized in that a periphery of the opposing contact surfaces is notched.
JP1037184U 1984-01-25 1984-01-25 contact switching device Pending JPS60123827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1037184U JPS60123827U (en) 1984-01-25 1984-01-25 contact switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1037184U JPS60123827U (en) 1984-01-25 1984-01-25 contact switching device

Publications (1)

Publication Number Publication Date
JPS60123827U true JPS60123827U (en) 1985-08-21

Family

ID=30491491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1037184U Pending JPS60123827U (en) 1984-01-25 1984-01-25 contact switching device

Country Status (1)

Country Link
JP (1) JPS60123827U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014011161A (en) * 2012-06-29 2014-01-20 Lsis Co Ltd Electronic switch
JP2015041412A (en) * 2013-08-20 2015-03-02 富士電機機器制御株式会社 Electromagnetic contactor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014011161A (en) * 2012-06-29 2014-01-20 Lsis Co Ltd Electronic switch
CN103531367A (en) * 2012-06-29 2014-01-22 Ls产电株式会社 Electronic switch
EP2680290B1 (en) * 2012-06-29 2017-11-01 LSIS Co., Ltd. Electronic switch
JP2015041412A (en) * 2013-08-20 2015-03-02 富士電機機器制御株式会社 Electromagnetic contactor

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