KR840005269A - Circuit breaker with a light absorber - Google Patents

Circuit breaker with a light absorber

Info

Publication number
KR840005269A
KR840005269A KR1019830001507A KR830001507A KR840005269A KR 840005269 A KR840005269 A KR 840005269A KR 1019830001507 A KR1019830001507 A KR 1019830001507A KR 830001507 A KR830001507 A KR 830001507A KR 840005269 A KR840005269 A KR 840005269A
Authority
KR
South Korea
Prior art keywords
circuit breaker
light absorber
absorber
light
breaker
Prior art date
Application number
KR1019830001507A
Other languages
Korean (ko)
Other versions
KR870002152B1 (en
Inventor
후미유끼 히사쓰네
신지 야마가다
쥰이찌 대라지
하지무 요시야쓰
시로오 무라다
Original Assignee
미쓰비시전기 주식회사
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
Priority claimed from JP57064383A external-priority patent/JPS58181231A/en
Priority claimed from JP57064382A external-priority patent/JPS58181230A/en
Priority claimed from JP57064380A external-priority patent/JPS58181228A/en
Application filed by 미쓰비시전기 주식회사 filed Critical 미쓰비시전기 주식회사
Publication of KR840005269A publication Critical patent/KR840005269A/en
Application granted granted Critical
Publication of KR870002152B1 publication Critical patent/KR870002152B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/18—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by abnormal product of, or abnormal phase angle between, voltage and current, e.g. directional relay
KR1019830001507A 1982-04-15 1983-04-11 Switch KR870002152B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP57-64380 1982-04-15
JP57064383A JPS58181231A (en) 1982-04-15 1982-04-15 Switch
JP57064382A JPS58181230A (en) 1982-04-15 1982-04-15 Switch
JP57064380A JPS58181228A (en) 1982-04-15 1982-04-15 Switch

Publications (2)

Publication Number Publication Date
KR840005269A true KR840005269A (en) 1984-11-05
KR870002152B1 KR870002152B1 (en) 1987-12-12

Family

ID=27298465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001507A KR870002152B1 (en) 1982-04-15 1983-04-11 Switch

Country Status (1)

Country Link
KR (1) KR870002152B1 (en)

Also Published As

Publication number Publication date
KR870002152B1 (en) 1987-12-12

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Legal Events

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E902 Notification of reason for refusal
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: 19931201

Year of fee payment: 7

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