EP0057452A3 - Arc restricting device for a circuit breaker - Google Patents

Arc restricting device for a circuit breaker Download PDF

Info

Publication number
EP0057452A3
EP0057452A3 EP82100646A EP82100646A EP0057452A3 EP 0057452 A3 EP0057452 A3 EP 0057452A3 EP 82100646 A EP82100646 A EP 82100646A EP 82100646 A EP82100646 A EP 82100646A EP 0057452 A3 EP0057452 A3 EP 0057452A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
restricting device
arc restricting
arc
breaker
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.)
Granted
Application number
EP82100646A
Other versions
EP0057452A2 (en
EP0057452B1 (en
Inventor
Hajimu Yoshiyasu
Yuichi Wada
Fumiyuki Hisatsune
Junichi Terachi
Shinji Yamagata
Kiyomi Yamamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 JP1333881A external-priority patent/JPS57126035A/en
Priority claimed from JP1245581A external-priority patent/JPS57126029A/en
Priority claimed from JP1245481A external-priority patent/JPS57126028A/en
Priority claimed from JP1333781A external-priority patent/JPS57126034A/en
Priority claimed from JP1333581A external-priority patent/JPS57126032A/en
Priority claimed from JP1245381A external-priority patent/JPS57126027A/en
Priority claimed from JP1245281A external-priority patent/JPS57126026A/en
Priority claimed from JP1333681A external-priority patent/JPS57126033A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0057452A2 publication Critical patent/EP0057452A2/en
Publication of EP0057452A3 publication Critical patent/EP0057452A3/en
Application granted granted Critical
Publication of EP0057452B1 publication Critical patent/EP0057452B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
EP19820100646 1981-01-29 1982-01-29 Arc restricting device for a circuit breaker Expired EP0057452B1 (en)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP1245381A JPS57126027A (en) 1981-01-29 1981-01-29 Circuit breaker
JP1333681A JPS57126033A (en) 1981-01-29 1981-01-29 Circuit breaker
JP1333581A JPS57126032A (en) 1981-01-29 1981-01-29 Circuit breaker
JP13338/81 1981-01-29
JP12455/81 1981-01-29
JP13336/81 1981-01-29
JP12452/81 1981-01-29
JP1245581A JPS57126029A (en) 1981-01-29 1981-01-29 Circuit breaker
JP1333881A JPS57126035A (en) 1981-01-29 1981-01-29 Circuit breaker
JP1245281A JPS57126026A (en) 1981-01-29 1981-01-29 Circuit breaker
JP1333781A JPS57126034A (en) 1981-01-29 1981-01-29 Circuit breaker
JP13337/81 1981-01-29
JP12454/81 1981-01-29
JP13335/81 1981-01-29
JP12453/81 1981-01-29
JP1245481A JPS57126028A (en) 1981-01-29 1981-01-29 Circuit breaker

Publications (3)

Publication Number Publication Date
EP0057452A2 EP0057452A2 (en) 1982-08-11
EP0057452A3 true EP0057452A3 (en) 1982-09-01
EP0057452B1 EP0057452B1 (en) 1985-07-03

Family

ID=27571722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820100646 Expired EP0057452B1 (en) 1981-01-29 1982-01-29 Arc restricting device for a circuit breaker

Country Status (2)

Country Link
EP (1) EP0057452B1 (en)
DE (1) DE3264469D1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008383B (en) * 1953-01-21 1957-05-16 Siemens Ag Switch piece
US3166660A (en) * 1960-05-09 1965-01-19 Square D Co Contact construction with metallic contact members and auxiliary metallic arc suppressant conducting members
US3310649A (en) * 1964-10-21 1967-03-21 Greber Henry Electrical switch with electrostatic prevention of arc formation
DE1765999A1 (en) * 1967-09-22 1971-11-25 Merlin Gerin Pressure contact arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008383B (en) * 1953-01-21 1957-05-16 Siemens Ag Switch piece
US3166660A (en) * 1960-05-09 1965-01-19 Square D Co Contact construction with metallic contact members and auxiliary metallic arc suppressant conducting members
US3310649A (en) * 1964-10-21 1967-03-21 Greber Henry Electrical switch with electrostatic prevention of arc formation
DE1765999A1 (en) * 1967-09-22 1971-11-25 Merlin Gerin Pressure contact arrangement

Also Published As

Publication number Publication date
EP0057452A2 (en) 1982-08-11
DE3264469D1 (en) 1985-08-08
EP0057452B1 (en) 1985-07-03

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