KR100904469B1 - 전기 회로 차단기의 트립 릴리스 장치 - Google Patents

전기 회로 차단기의 트립 릴리스 장치 Download PDF

Info

Publication number
KR100904469B1
KR100904469B1 KR1020070019609A KR20070019609A KR100904469B1 KR 100904469 B1 KR100904469 B1 KR 100904469B1 KR 1020070019609 A KR1020070019609 A KR 1020070019609A KR 20070019609 A KR20070019609 A KR 20070019609A KR 100904469 B1 KR100904469 B1 KR 100904469B1
Authority
KR
South Korea
Prior art keywords
plunger
trip
permanent magnet
slider
flexible member
Prior art date
Application number
KR1020070019609A
Other languages
English (en)
Korean (ko)
Other versions
KR20070089091A (ko
Inventor
다카히로 구도
야스히로 다카하시
Original Assignee
후지 덴키 기기세이교 가부시끼가이샤
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 후지 덴키 기기세이교 가부시끼가이샤 filed Critical 후지 덴키 기기세이교 가부시끼가이샤
Publication of KR20070089091A publication Critical patent/KR20070089091A/ko
Application granted granted Critical
Publication of KR100904469B1 publication Critical patent/KR100904469B1/ko

Links

Images

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
    • H01H73/36—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 having electromagnetic release and no other automatic release
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/325—Housings, assembly or disposition of different elements in the housing
    • H01H71/326—Sealed housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/128—Encapsulating, encasing or sealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
KR1020070019609A 2006-02-27 2007-02-27 전기 회로 차단기의 트립 릴리스 장치 KR100904469B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00051055 2006-02-27
JP2006051055A JP2007234250A (ja) 2006-02-27 2006-02-27 遮断機の引外し装置

Publications (2)

Publication Number Publication Date
KR20070089091A KR20070089091A (ko) 2007-08-30
KR100904469B1 true KR100904469B1 (ko) 2009-06-24

Family

ID=38373863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070019609A KR100904469B1 (ko) 2006-02-27 2007-02-27 전기 회로 차단기의 트립 릴리스 장치

Country Status (4)

Country Link
JP (1) JP2007234250A (ja)
KR (1) KR100904469B1 (ja)
CN (1) CN100561631C (ja)
FR (1) FR2897979A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248982B2 (ja) * 2008-10-29 2013-07-31 三菱電機株式会社 釈放形電磁石装置
GB2473846A (en) * 2009-09-25 2011-03-30 Eaton Electric Bv Trip unit actuator
EP2595169B1 (en) * 2011-11-21 2014-03-19 ABB Technology AG Thermo-magnetic release mechanism for circuit breakers
DE102012205138B3 (de) * 2012-03-29 2013-03-07 Siemens Aktiengesellschaft Druckschalteinrichtung mit einem Magnetschalter und einer Einrichtung zur Diagnose des Magnetschalters
CN105336553B (zh) * 2014-06-13 2017-12-01 施耐德电气工业公司 脱扣机构及漏电保护器
KR101736000B1 (ko) 2016-02-26 2017-05-15 엘에스산전 주식회사 전력 계통의 고장 검출 장치
DE102017102835A1 (de) * 2017-02-13 2018-08-16 Benteler Maschinenbau Gmbh Elektromagnetischer Stoßantrieb
CN108597965B (zh) * 2018-03-15 2023-12-12 哈尔滨莱特兄弟飞行技术有限公司 一种仿真飞机断路器
CN109887812A (zh) * 2019-04-16 2019-06-14 天津加美特电气设备有限公司 一种停电自动脱扣掉闸的智能断路器
CN113332130A (zh) * 2021-06-08 2021-09-03 吉林大学 一种女性生***理清洁装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677657A (en) * 1995-02-20 1997-10-14 Circuit Breaker Industries Limited Circuit breaker
KR20010043645A (ko) * 1998-05-15 2001-05-25 린다 유 퓨스 전기적 과부하에 대한 접점 메커니즘
KR20020041595A (ko) * 2000-11-28 2002-06-03 이종수 다중 아크 접점을 갖는 자기 구동형 소호부
JP2005268031A (ja) * 2004-03-18 2005-09-29 Fuji Electric Fa Components & Systems Co Ltd 釈放形電磁ソレノイド

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835407C2 (de) * 1978-08-12 1987-01-15 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetischer Schalter, insbesondere für Andrehvorrichtungen von Brennkraftmaschinen
JPS61256706A (ja) * 1985-05-10 1986-11-14 Hitachi Ltd ソレノイド防塵カバ−

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5677657A (en) * 1995-02-20 1997-10-14 Circuit Breaker Industries Limited Circuit breaker
KR20010043645A (ko) * 1998-05-15 2001-05-25 린다 유 퓨스 전기적 과부하에 대한 접점 메커니즘
KR20020041595A (ko) * 2000-11-28 2002-06-03 이종수 다중 아크 접점을 갖는 자기 구동형 소호부
JP2005268031A (ja) * 2004-03-18 2005-09-29 Fuji Electric Fa Components & Systems Co Ltd 釈放形電磁ソレノイド

Also Published As

Publication number Publication date
JP2007234250A (ja) 2007-09-13
CN101030508A (zh) 2007-09-05
CN100561631C (zh) 2009-11-18
KR20070089091A (ko) 2007-08-30
FR2897979A1 (fr) 2007-08-31

Similar Documents

Publication Publication Date Title
KR100904469B1 (ko) 전기 회로 차단기의 트립 릴리스 장치
US10403461B2 (en) Electromagnetic relay
US8274347B2 (en) Electromagnetic switch
EP2472539B1 (en) Electromagnetic relay
JP5163318B2 (ja) 電磁石装置
KR100852300B1 (ko) 석방형 전자 장치
US8669836B2 (en) Magnetic trigger mechanism
US7830231B2 (en) Trip actuator including a thermoplastic bushing, and trip unit and electrical switching apparatus including the same
US11295918B2 (en) Electromagnetic relay
JP6238620B2 (ja) 電磁石装置
CA2234699A1 (en) Thermal trip unit with magnetic shield and circuit breaker incorporating same
CA2234506A1 (en) Magnetic trip assembly and circuit breaker incorporating same
JP4277667B2 (ja) 釈放形電磁ソレノイド
JP5124048B2 (ja) 釈放形電磁石装置
JP4910663B2 (ja) 釈放形電磁装置
US9953786B2 (en) Self-holding magnet with a particularly low electric trigger voltage
CN105187041A (zh) 一种磁力反馈的无触点开关
JP2005340703A (ja) 釈放形電磁ソレノイド
US4349800A (en) Magnetic proximity switch
GB2473846A (en) Trip unit actuator
JP5543766B2 (ja) 電磁アクチュエータ
CN110137035B (zh) 一种可置于起动机中心轴下方的密封式电磁开关
KR101315721B1 (ko) 차량의 릴레이 장치
KR102338112B1 (ko) 회로 차단기용 액추에이터
KR101315720B1 (ko) 차량의 릴레이 장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee