KR900008573A - Circuit breaker - Google Patents

Circuit breaker Download PDF

Info

Publication number
KR900008573A
KR900008573A KR1019890016287A KR890016287A KR900008573A KR 900008573 A KR900008573 A KR 900008573A KR 1019890016287 A KR1019890016287 A KR 1019890016287A KR 890016287 A KR890016287 A KR 890016287A KR 900008573 A KR900008573 A KR 900008573A
Authority
KR
South Korea
Prior art keywords
movable contactor
contactor
magnetic drive
fixed contact
circuit breaker
Prior art date
Application number
KR1019890016287A
Other languages
Korean (ko)
Inventor
시게루 스기야마
요시다께 아라끼
가즈오 구와무라
Original Assignee
아오이 죠이찌
가부시끼 가이샤 도시바
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 아오이 죠이찌, 가부시끼 가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR900008573A publication Critical patent/KR900008573A/en
Priority to KR9213924U priority Critical patent/KR920007028Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/28—Electromagnetic mechanisms with windings acting in conjunction

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

내용 없음.No content.

Description

회로 차단기Circuit breaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도∼제4도는 본 발명의 일실시예를 나타낸 것이며, 제1도는 파단측면도,1 to 4 show an embodiment of the present invention, Figure 1 is a broken side view,

제2도는 요부의 파단측면도,2 is a broken side view of the main part,

제3도는 요부의 파단 배면도.3 is a broken rear view of the main part.

Claims (1)

고정접촉자(13)와 이것과 접촉 개리되는 가동접촉자(16)와 이 가동접촉자의 접촉 개리방향에 따라서 연장되는 한쌍의 측변부(18a, 18b) 및 각측변부 사이를 연결하는 연결부(18c)를 갖고 대략U자 상을 한 자기구동철심(18)과 절결부(21a)를 갖는 복수매의 그리드판(21)으로 되는 소호장치(20)를 설비한 것에 있어서, 상기 자기구동철심의 측변부를 덮는 캡부(23a, 23b)와 상기 고정접촉자의 고정 접점등을 제외하고 그 주변을 덮는 저판부(23c)와 상기 가동접촉자와 상기 그리드판의 절결부의 내연부와의 사이에 배치되는 격벽부 (23d, 23e)를 일체 성형시켜되는 절연부재(23)을 설비한 것을 특징으로 하는 회로차단기.The fixed contactor 13 and the movable contactor 16 contacted with this, a pair of side portions 18a and 18b extending along the contact opening direction of the movable contactor, and a connecting portion 18c connecting between the side contactors In the case where the extinguishing device 20 which consists of a plurality of grid boards 21 which has the magnetic drive core 18 and the notch 21a which are substantially U-shaped, it covers the side part of the said magnetic drive iron core. 23d of partition walls arranged between the base plate 23c covering the periphery of the cap 23a, 23b and the fixed contact of the fixed contact, and the movable contactor and the inner edge of the cutout of the grid plate. And an insulating member (23) formed by integrally molding 23e). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016287A 1988-11-12 1989-11-10 Circuit breaker KR900008573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR9213924U KR920007028Y1 (en) 1988-11-12 1992-07-28 Circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP88-286081 1988-11-12
JP63286081A JP2809652B2 (en) 1988-11-12 1988-11-12 Circuit breaker

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR9213924U Division KR920007028Y1 (en) 1988-11-12 1992-07-28 Circuit breaker

Publications (1)

Publication Number Publication Date
KR900008573A true KR900008573A (en) 1990-06-04

Family

ID=17699697

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016287A KR900008573A (en) 1988-11-12 1989-11-10 Circuit breaker

Country Status (2)

Country Link
JP (1) JP2809652B2 (en)
KR (1) KR900008573A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056643U (en) * 1991-05-09 1993-01-29 三菱電機株式会社 Circuit breaker
JPH07296707A (en) * 1994-04-26 1995-11-10 Fuji Electric Co Ltd Magnetic driving iron core insulating device for circuit breaker
JP3166890B2 (en) * 1994-05-24 2001-05-14 富士電機株式会社 Circuit breaker arc extinguishing device
US5589672A (en) * 1994-06-14 1996-12-31 Fuji Electric Co., Ltd. Circuit breaker with arc quenching device and vent
DE102006026064B4 (en) * 2006-06-03 2008-06-05 Moeller Gmbh Electrical switching arrangement and assembly method
JP5256667B2 (en) * 2007-08-27 2013-08-07 富士電機機器制御株式会社 Circuit breaker
FR2947578A1 (en) * 2009-07-03 2011-01-07 Brusson Didier Raymond Henri Gerard Andrieux Circular device i.e. orientable circular podotactile slab, for indicating direction to visually impaired person on ground, has longitudinal relief beads detected by person with foot or using stick, where beads indicate traffic stream
JP5510163B2 (en) * 2010-08-02 2014-06-04 富士電機機器制御株式会社 Circuit breaker
KR101323605B1 (en) * 2012-09-11 2013-11-01 엘에스산전 주식회사 Stationary contact arm assembly for molded case circuit breaker
CN105405686B (en) * 2015-12-14 2017-12-29 常熟开关制造有限公司(原常熟开关厂） A kind of switching device
CN105762042B (en) * 2016-05-17 2018-01-09 浙江人民电器有限公司 A kind of dc circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773023B2 (en) * 1986-06-25 1995-08-02 松下電工株式会社 Contact device

Also Published As

Publication number Publication date
JP2809652B2 (en) 1998-10-15
JPH02132716A (en) 1990-05-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application