KR100224916B1 - 회로차단기 - Google Patents

회로차단기 Download PDF

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Publication number
KR100224916B1
KR100224916B1 KR1019960061953A KR19960061953A KR100224916B1 KR 100224916 B1 KR100224916 B1 KR 100224916B1 KR 1019960061953 A KR1019960061953 A KR 1019960061953A KR 19960061953 A KR19960061953 A KR 19960061953A KR 100224916 B1 KR100224916 B1 KR 100224916B1
Authority
KR
South Korea
Prior art keywords
drive coil
fixed contact
plate
power supply
circuit breaker
Prior art date
Application number
KR1019960061953A
Other languages
English (en)
Korean (ko)
Other versions
KR970051615A (ko
Inventor
유끼노리 소메까와
까즈오 꾸와무라
까즈히로 나까무라
Original Assignee
니시무로 타이죠
가부시끼가이샤 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 니시무로 타이죠, 가부시끼가이샤 도시바 filed Critical 니시무로 타이죠
Publication of KR970051615A publication Critical patent/KR970051615A/ko
Application granted granted Critical
Publication of KR100224916B1 publication Critical patent/KR100224916B1/ko

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
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
    • 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
    • H01H73/04—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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
KR1019960061953A 1995-12-05 1996-12-05 회로차단기 KR100224916B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31637795A JP3756973B2 (ja) 1995-12-05 1995-12-05 回路遮断器
JP95-316377 1995-12-05

Publications (2)

Publication Number Publication Date
KR970051615A KR970051615A (ko) 1997-07-29
KR100224916B1 true KR100224916B1 (ko) 1999-10-15

Family

ID=18076417

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960061953A KR100224916B1 (ko) 1995-12-05 1996-12-05 회로차단기

Country Status (3)

Country Link
JP (1) JP3756973B2 (ja)
KR (1) KR100224916B1 (ja)
TW (1) TW360889B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015334B1 (ko) * 2008-12-31 2011-02-15 엘에스산전 주식회사 배선용 차단기의 아크 소호 장치
KR101232453B1 (ko) 2010-10-18 2013-02-12 미쓰비시덴키 가부시키가이샤 회로차단기

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011071025A (ja) * 2009-09-28 2011-04-07 Mitsubishi Electric Corp 回路遮断器
JP2013012504A (ja) * 2012-10-16 2013-01-17 Mitsubishi Electric Corp 回路遮断器
US9673004B1 (en) * 2016-03-25 2017-06-06 Eaton Corporation Electrical switching apparatus, and arc chamber assembly and associated circuit protection method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015334B1 (ko) * 2008-12-31 2011-02-15 엘에스산전 주식회사 배선용 차단기의 아크 소호 장치
KR101232453B1 (ko) 2010-10-18 2013-02-12 미쓰비시덴키 가부시키가이샤 회로차단기

Also Published As

Publication number Publication date
TW360889B (en) 1999-06-11
JP3756973B2 (ja) 2006-03-22
KR970051615A (ko) 1997-07-29
JPH09161644A (ja) 1997-06-20

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Legal Events

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