KR900012309A - 회로차단기의 개폐기구 - Google Patents

회로차단기의 개폐기구

Info

Publication number
KR900012309A
KR900012309A KR1019890020305A KR890020305A KR900012309A KR 900012309 A KR900012309 A KR 900012309A KR 1019890020305 A KR1019890020305 A KR 1019890020305A KR 890020305 A KR890020305 A KR 890020305A KR 900012309 A KR900012309 A KR 900012309A
Authority
KR
South Korea
Prior art keywords
circuit breaker
breaker switchgear
switchgear
circuit
breaker
Prior art date
Application number
KR1019890020305A
Other languages
English (en)
Other versions
KR920008728B1 (ko
Inventor
세이시로 오자끼
노부오 아사히
쯔네오 에비사와
Original Assignee
후지덴끼 가부시기가이샤
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 후지덴끼 가부시기가이샤 filed Critical 후지덴끼 가부시기가이샤
Publication of KR900012309A publication Critical patent/KR900012309A/ko
Application granted granted Critical
Publication of KR920008728B1 publication Critical patent/KR920008728B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/503—Means for increasing the opening stroke of the contacts
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
KR1019890020305A 1989-01-06 1989-12-30 회로차단기의 개폐기구 KR920008728B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP64000966A JPH07109746B2 (ja) 1989-01-06 1989-01-06 回路遮断器の開閉機構
JP966 1989-01-06

Publications (2)

Publication Number Publication Date
KR900012309A true KR900012309A (ko) 1990-08-03
KR920008728B1 KR920008728B1 (ko) 1992-10-08

Family

ID=11488378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020305A KR920008728B1 (ko) 1989-01-06 1989-12-30 회로차단기의 개폐기구

Country Status (3)

Country Link
US (1) US5008504A (ko)
JP (1) JPH07109746B2 (ko)
KR (1) KR920008728B1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3900780B2 (ja) * 2000-03-06 2007-04-04 富士電機機器制御株式会社 回路しゃ断器
US6798324B2 (en) 2002-10-10 2004-09-28 Square D Company Circuit breaker switching mechanism
JP2006049091A (ja) * 2004-08-04 2006-02-16 Fuji Electric Fa Components & Systems Co Ltd 可動接触子
KR100782057B1 (ko) * 2005-12-05 2007-12-04 (주)카마다코리아 푸시락 스위치
KR101052634B1 (ko) * 2009-10-12 2011-07-28 엘에스산전 주식회사 소형 배선용 차단기의 개폐기구
KR101158639B1 (ko) * 2010-09-08 2012-06-26 엘에스산전 주식회사 차단기의 개폐기구
KR101688950B1 (ko) * 2015-01-22 2016-12-22 엘에스산전 주식회사 배선용 차단기
CN107808806B (zh) * 2017-11-03 2020-04-17 浙江正泰电器股份有限公司 可翻转动触头组件和开关电器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635351A (ko) * 1962-07-25
US3239638A (en) * 1964-01-24 1966-03-08 Ite Circuit Breaker Ltd Circuit breaker device including stop means for limiting contact arm movement
JPS54161557U (ko) * 1978-05-02 1979-11-12
JPS5798945A (en) * 1980-12-11 1982-06-19 Fuji Electric Co Ltd Circuit breaker
IT8223118V0 (it) * 1982-10-07 1982-10-07 Sace Spa Interruttore elettrico con arresto della corsa della leva di comando in caso di saldatura dei contatti.
US4641001A (en) * 1984-06-15 1987-02-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
US4588878A (en) * 1984-11-16 1986-05-13 General Electric Company Molded case circuit breaker with reduced contact mounts
US4645891A (en) * 1985-07-18 1987-02-24 Westinghouse Electric Corp. Molded case circuit breaker with a movable electrical contact positioned by a spring loaded ball
US4786711A (en) * 1987-01-23 1988-11-22 Phillips Petroleum Company P-phenylene sulfide polymer preparation with dehydrated mixture of alkali metal hydroxide and excess alkali metal bisulfide
JPH0697591B2 (ja) * 1988-11-18 1994-11-30 富士電機株式会社 回路遮断器の開閉機構

Also Published As

Publication number Publication date
JPH02183933A (ja) 1990-07-18
KR920008728B1 (ko) 1992-10-08
US5008504A (en) 1991-04-16
JPH07109746B2 (ja) 1995-11-22

Similar Documents

Publication Publication Date Title
BR9101760A (pt) Desengatador de um disjuntor eletrico
DE69029697T2 (de) Strombegrenzender Stromkreisunterbrecher
DE69316952D1 (de) Schutzschalter
BR9303742A (pt) Disjuntor
DE69119723D1 (de) Schutzschalter
FI885788A (fi) Käyttökytkin koteloitua sähkökatkaisijaa varten
BR8900278A (pt) Disjuntor
BR8904551A (pt) Disjuntor
DE69128946T2 (de) Schutzschalter
KR900008564A (ko) 회로차단기의 개폐기구
KR890011709U (ko) 회로차단기
DE69121467T2 (de) Mehrpoliger Überlastschalter
KR890023730U (ko) 다극회로 차단기
BR9306584A (pt) Disjuntor
KR900012309A (ko) 회로차단기의 개폐기구
KR880005239U (ko) 다극회로 차단기
DE69029305T2 (de) Stromkreisunterbrecher
KR900001608U (ko) 다극회로 차단기
KR880005255U (ko) 다극회로 차단기
BR8905307A (pt) Disjuntor
EP0408982A3 (en) Overcurrent circuit breaker
EP0482197A4 (en) Circuit breaker
FR2646015B1 (fr) Disjoncteur electrique
KR890001529U (ko) 다극회로 차단기
BR8903776A (pt) Disjuntor

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020918

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee