JPH0154927B2 - - Google Patents

Info

Publication number
JPH0154927B2
JPH0154927B2 JP55134078A JP13407880A JPH0154927B2 JP H0154927 B2 JPH0154927 B2 JP H0154927B2 JP 55134078 A JP55134078 A JP 55134078A JP 13407880 A JP13407880 A JP 13407880A JP H0154927 B2 JPH0154927 B2 JP H0154927B2
Authority
JP
Japan
Prior art keywords
circuit
current
main circuit
power supply
conductor
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.)
Expired
Application number
JP55134078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5759426A (en
Inventor
Kozo Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP55134078A priority Critical patent/JPS5759426A/ja
Priority to US06/301,823 priority patent/US4425596A/en
Priority to KR1019810003608A priority patent/KR860000411B1/ko
Publication of JPS5759426A publication Critical patent/JPS5759426A/ja
Publication of JPH0154927B2 publication Critical patent/JPH0154927B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
JP55134078A 1980-09-26 1980-09-26 Circuit breaker Granted JPS5759426A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55134078A JPS5759426A (en) 1980-09-26 1980-09-26 Circuit breaker
US06/301,823 US4425596A (en) 1980-09-26 1981-09-11 Electric circuit breaker
KR1019810003608A KR860000411B1 (ko) 1980-09-26 1981-09-26 회로 차단기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134078A JPS5759426A (en) 1980-09-26 1980-09-26 Circuit breaker

Publications (2)

Publication Number Publication Date
JPS5759426A JPS5759426A (en) 1982-04-09
JPH0154927B2 true JPH0154927B2 (fr) 1989-11-21

Family

ID=15119876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134078A Granted JPS5759426A (en) 1980-09-26 1980-09-26 Circuit breaker

Country Status (2)

Country Link
JP (1) JPS5759426A (fr)
KR (1) KR860000411B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226621A (ja) * 1983-06-06 1984-12-19 株式会社東芝 回路しや断器
US8422184B2 (en) * 2010-03-19 2013-04-16 National Taiwan University Of Science And Technology Overcurrent relay
KR101277225B1 (ko) * 2012-05-25 2013-06-24 엘에스산전 주식회사 직류 회로차단기의 지락 검출이 가능한 전류검출 기구

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104151A (fr) * 1973-02-09 1974-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49104151A (fr) * 1973-02-09 1974-10-02

Also Published As

Publication number Publication date
JPS5759426A (en) 1982-04-09
KR830008453A (ko) 1983-11-18
KR860000411B1 (ko) 1986-04-17

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