JPS59113948U - switch - Google Patents

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Publication number
JPS59113948U
JPS59113948U JP771083U JP771083U JPS59113948U JP S59113948 U JPS59113948 U JP S59113948U JP 771083 U JP771083 U JP 771083U JP 771083 U JP771083 U JP 771083U JP S59113948 U JPS59113948 U JP S59113948U
Authority
JP
Japan
Prior art keywords
arc
extinguishing
switch
contact
center
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
JP771083U
Other languages
Japanese (ja)
Other versions
JPH0142924Y2 (en
Inventor
久常　文之
日出夫 諏原
田丸　繁見
寺地　淳一
高塚　卓雄
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP771083U priority Critical patent/JPS59113948U/en
Publication of JPS59113948U publication Critical patent/JPS59113948U/en
Application granted granted Critical
Publication of JPH0142924Y2 publication Critical patent/JPH0142924Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • 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 drawings]

第１図〜第３図は従来の回路しゃ断器を示す正面断面図
、第４図は従来の消弧室を示す平面図、第５図、第６図
は消弧板の斜視図、第７図は側板の正面図、第８図はこ
の考案の実施例である回路しゃ断器の要部を示す平面図
、第９図は同正面図である。 ６・・・・・・固定接点、９・・・・・・可動接点、１
４．３４・・・・・・消弧板、１４ｄ・・・・・・切欠
溝、３４ｂ・・・・・・突出片。なお、図中同一符号は
同一または相当部分を示す。Figures 1 to 3 are front sectional views showing a conventional circuit breaker, Figure 4 is a plan view showing a conventional arc extinguishing chamber, Figures 5 and 6 are perspective views of an arc extinguishing plate, and Figure 7 is a front sectional view showing a conventional circuit breaker. The figure is a front view of the side plate, FIG. 8 is a plan view showing the essential parts of a circuit breaker according to an embodiment of this invention, and FIG. 9 is a front view of the same. 6... Fixed contact, 9... Movable contact, 1
4.34... Arc extinguishing plate, 14d... Notch groove, 34b... Protruding piece. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 少くとも一対の固定接点および可動接点と、これら接点
間に発生するアークを消弧するための磁性体からなる複
数の消弧板とを有する開閉器において、上記複数の消弧
板のうち上記両接点の閉路時の接触面に近い消弧板の接
点側中央部に突出片を設けるとともに、それ以外の消弧
板の接点側中央部には大略Ｕ字形の切欠溝を設けたこと
を特徴とする開閉器。In a switch having at least one pair of fixed contacts and a movable contact, and a plurality of arc-extinguishing plates made of a magnetic material for extinguishing an arc generated between these contacts, both of the above-mentioned arc-extinguishing plates A projecting piece is provided at the center of the contact side of the arc-extinguishing plate near the contact surface when the contact closes, and a roughly U-shaped notch groove is provided at the other center of the arc-extinguishing plate on the contact side. switch.
JP771083U 1983-01-20 1983-01-20 switch Granted JPS59113948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP771083U JPS59113948U (en) 1983-01-20 1983-01-20 switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP771083U JPS59113948U (en) 1983-01-20 1983-01-20 switch

Publications (2)

Publication Number Publication Date
JPS59113948U true JPS59113948U (en) 1984-08-01
JPH0142924Y2 JPH0142924Y2 (en) 1989-12-14

Family

ID=30139235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP771083U Granted JPS59113948U (en) 1983-01-20 1983-01-20 switch

Country Status (1)

Country Link
JP (1) JPS59113948U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118965U (en) * 1975-03-24 1976-09-27
JPS5328269A (en) * 1976-08-30 1978-03-16 Matsushita Electric Works Ltd Deionizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118965U (en) * 1975-03-24 1976-09-27
JPS5328269A (en) * 1976-08-30 1978-03-16 Matsushita Electric Works Ltd Deionizer

Also Published As

Publication number Publication date
JPH0142924Y2 (en) 1989-12-14

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