JPH01145042U - - Google Patents

Info

Publication number
JPH01145042U
JPH01145042U JP4360688U JP4360688U JPH01145042U JP H01145042 U JPH01145042 U JP H01145042U JP 4360688 U JP4360688 U JP 4360688U JP 4360688 U JP4360688 U JP 4360688U JP H01145042 U JPH01145042 U JP H01145042U
Authority
JP
Japan
Prior art keywords
arc extinguishing
side walls
closing operation
operation area
opening
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
JP4360688U
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 JP4360688U priority Critical patent/JPH01145042U/ja
Publication of JPH01145042U publication Critical patent/JPH01145042U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す斜視図、第
2図は上記実施例を装着した回路遮断器の概略図
、第3図〜第5図は従来の装置を示すもので、第
3図は回路遮断器の概略図、第4図は消弧装置を
示す斜視図、第5図は消弧グリツドの構成を示す
斜視図である。 図において81は消弧グリツド、82A,82
B,84A,84Bは支持枠の側壁部、82C,
84Cは結合壁部、83は天板、84D,84E
は遮へい壁部である。なお、図中、同一符号は夫
々同一又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回路遮断器の接点の開閉動作領域を挾んで対向
    する一対の対向部と、これらの対向部を結合する
    結合部とを有し、ほゞ上記開閉動作領域全体にわ
    たつて複数個配設された消弧グリツド及びこれら
    の消弧グリツドの上記各対向部を夫々支持する一
    対の側壁部と、これらの側壁部を結合する結合壁
    部とを有し、ほゞコ字状に形成された支持枠を備
    え、上記支持枠の各側壁部及び結合壁部のうち少
    なくとも一つの壁部に上記開閉動作領域外に延長
    された遮へい壁部を設けたことを特徴とする回路
    遮断器の消弧装置。
JP4360688U 1988-03-30 1988-03-30 Pending JPH01145042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4360688U JPH01145042U (ja) 1988-03-30 1988-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4360688U JPH01145042U (ja) 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
JPH01145042U true JPH01145042U (ja) 1989-10-05

Family

ID=31269997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4360688U Pending JPH01145042U (ja) 1988-03-30 1988-03-30

Country Status (1)

Country Link
JP (1) JPH01145042U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168350A (ja) * 2001-11-29 2003-06-13 Energy Support Corp 消弧装置、消弧方法及び開閉器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168350A (ja) * 2001-11-29 2003-06-13 Energy Support Corp 消弧装置、消弧方法及び開閉器

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