JPS6345956U - - Google Patents

Info

Publication number
JPS6345956U
JPS6345956U JP1986141016U JP14101686U JPS6345956U JP S6345956 U JPS6345956 U JP S6345956U JP 1986141016 U JP1986141016 U JP 1986141016U JP 14101686 U JP14101686 U JP 14101686U JP S6345956 U JPS6345956 U JP S6345956U
Authority
JP
Japan
Prior art keywords
arc
fixed contact
arc runner
movable contact
runner
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
JP1986141016U
Other languages
English (en)
Other versions
JPH0628767Y2 (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 JP1986141016U priority Critical patent/JPH0628767Y2/ja
Priority to KR2019870009360U priority patent/KR900006127Y1/ko
Priority to US07/094,447 priority patent/US4771140A/en
Priority to DE19873730264 priority patent/DE3730264A1/de
Publication of JPS6345956U publication Critical patent/JPS6345956U/ja
Application granted granted Critical
Publication of JPH0628767Y2 publication Critical patent/JPH0628767Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches

Landscapes

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

Description

【図面の簡単な説明】
第１図はこの考案の一実施例の固定接触子とア
ークランナの側面図、第２図は第１図の線―
に沿つた断面図、第３図は従来のアークランナ
を備えた回路しや断器の部分断面側面図である。 図において、２は可動接触子、３は固定接触子
、４は消弧室、５Ａはアークランナ、５０１，５
０２は耳部、５０３，５０４は耳部のつけ根、Ｄ
は前記つけ根間の距離、Ｗは固定接触子の幅であ
る。なお、各図中同一符号は同一または相当部を
示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 開閉機構に連結された可動接触子、この可
    動接触子に対向配置された固定接触子、これら可
    動接触子と固定接触子との間に生じるアークを消
    弧する消弧室および前記固定接触子に一つのかし
    め鋲で固定されアークを前記消弧室へ導くアーク
    ランナを備えた回路しや断器において、前記アー
    クランナにその両側から前記固定接触子に向けて
    ハ字状に突出した耳部を設け、この耳部のつけ根
    間の距離を前記固定接触子の幅より小さくしたこ
    とを特徴とする回路しや断器。 (2) 耳部をアークランナの幅方向に互いに対向
    して設けたことを特徴とする実用新案登録請求の
    範囲第１項記載の回路しや断器。
JP1986141016U 1986-09-11 1986-09-11 回路しや断器 Expired - Lifetime JPH0628767Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986141016U JPH0628767Y2 (ja) 1986-09-11 1986-09-11 回路しや断器
KR2019870009360U KR900006127Y1 (ko) 1986-09-11 1987-06-11 회로 차단기
US07/094,447 US4771140A (en) 1986-09-11 1987-09-09 Circuit interrupter
DE19873730264 DE3730264A1 (de) 1986-09-11 1987-09-09 Schaltungsunterbrecher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986141016U JPH0628767Y2 (ja) 1986-09-11 1986-09-11 回路しや断器

Publications (2)

Publication Number Publication Date
JPS6345956U true JPS6345956U (ja) 1988-03-28
JPH0628767Y2 JPH0628767Y2 (ja) 1994-08-03

Family

ID=15282235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986141016U Expired - Lifetime JPH0628767Y2 (ja) 1986-09-11 1986-09-11 回路しや断器

Country Status (4)

Country Link
US (1) US4771140A (ja)
JP (1) JPH0628767Y2 (ja)
KR (1) KR900006127Y1 (ja)
DE (1) DE3730264A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970481A (en) * 1989-11-13 1990-11-13 General Electric Company Current limiting circuit breaker contact arm configuration
DE4127291C2 (de) * 1991-08-17 1996-07-11 Abb Patent Gmbh Lichtbogenkammer für ein elektrisches Schaltgerät
IT1264164B1 (it) * 1993-04-21 1996-09-17 Sace Spa Interruttore di bassa tensione in scatola isolante
TW282549B (ja) * 1994-06-08 1996-08-01 Hitachi Ltd
US6384702B1 (en) * 1998-09-30 2002-05-07 Rockwell Automation Technologies, Inc. Stationary contact for an electrical contactor and method for conducting current through same
US6300586B1 (en) * 1999-12-09 2001-10-09 General Electric Company Arc runner retaining feature
US6448522B1 (en) 2001-01-30 2002-09-10 General Electric Company Compact high speed motor operator for a circuit breaker
KR20020035517A (ko) * 2002-03-26 2002-05-11 김명원 담배 필터 중간 부분에 동식물재가 해독과 좋은 향기제로작은 알갱이 구조로 되어 넣어져 결합된 구조의 담배 개비
KR100914207B1 (ko) * 2007-08-23 2009-08-27 엘에스산전 주식회사 기중차단기
CN104011821B (zh) * 2012-12-21 2016-04-20 现代重工业株式会社 空气断路器
US9966210B1 (en) * 2016-12-30 2018-05-08 Carling Technologies, Inc. Circuit breaker with integrated U-Link

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077024A (en) * 1976-07-22 1978-02-28 Heinemann Electric Company Multi-pole circuit breaker
DE2643643A1 (de) * 1976-09-28 1978-03-30 Siemens Ag Kontaktanordnung fuer schalter, insbesondere leitungsschutzschalter
FR2569304B1 (fr) * 1984-08-15 1990-12-28 Mitsubishi Electric Corp Interrupteur de circuit

Also Published As

Publication number Publication date
DE3730264A1 (de) 1988-03-24
KR880006969U (ko) 1988-05-31
JPH0628767Y2 (ja) 1994-08-03
US4771140A (en) 1988-09-13
KR900006127Y1 (ko) 1990-07-06

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