JPS6444544U - - Google Patents

Info

Publication number
JPS6444544U
JPS6444544U JP13979987U JP13979987U JPS6444544U JP S6444544 U JPS6444544 U JP S6444544U JP 13979987 U JP13979987 U JP 13979987U JP 13979987 U JP13979987 U JP 13979987U JP S6444544 U JPS6444544 U JP S6444544U
Authority
JP
Japan
Prior art keywords
arc
extinguishing
nozzle
gas
contact
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
JP13979987U
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 JP13979987U priority Critical patent/JPS6444544U/ja
Publication of JPS6444544U publication Critical patent/JPS6444544U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Breakers (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第1図は消弧ノ
ズルの断面図、第2図は開閉器への使用状態を示
す断面図、第3図はセラミツクスリングを消弧ノ
ズルに装着する一方法を示す説明図、第4図は従
来のパツフア型消弧装置を備えた開閉器の接触子
部分の構造の断面図である。 11:消弧ノズル、11a:ノズル孔、14:
セラミツクスリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定接触子と可動接触子との接離によつて開閉
    を行い、開放時に接触子間に発生するアークの消
    弧を消弧ガスの吹き付けによつて行うガス開閉器
    の消弧ノズルにおいて、消弧ノズルのノズル孔の
    内周部にセラミツクスリングを装着したガス開閉
    器の消弧ノズル。
JP13979987U 1987-09-11 1987-09-11 Pending JPS6444544U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13979987U JPS6444544U (ja) 1987-09-11 1987-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13979987U JPS6444544U (ja) 1987-09-11 1987-09-11

Publications (1)

Publication Number Publication Date
JPS6444544U true JPS6444544U (ja) 1989-03-16

Family

ID=31403394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13979987U Pending JPS6444544U (ja) 1987-09-11 1987-09-11

Country Status (1)

Country Link
JP (1) JPS6444544U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57202617A (en) * 1981-06-09 1982-12-11 Mitsubishi Electric Corp Gas breaker
JPS5836532B2 (ja) * 1975-04-30 1983-08-10 日本電気株式会社 イソウサハツセイカイロ
JPS5933722A (ja) * 1982-08-18 1984-02-23 株式会社東芝 パツフア式ガスしや断器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836532B2 (ja) * 1975-04-30 1983-08-10 日本電気株式会社 イソウサハツセイカイロ
JPS57202617A (en) * 1981-06-09 1982-12-11 Mitsubishi Electric Corp Gas breaker
JPS5933722A (ja) * 1982-08-18 1984-02-23 株式会社東芝 パツフア式ガスしや断器

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