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AU469902B2 - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
AU469902B2
AU469902B2 AU48641/72A AU4864172A AU469902B2 AU 469902 B2 AU469902 B2 AU 469902B2 AU 48641/72 A AU48641/72 A AU 48641/72A AU 4864172 A AU4864172 A AU 4864172A AU 469902 B2 AU469902 B2 AU 469902B2
Authority
AU
Australia
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
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
AU48641/72A
Other versions
AU4864172A (en
Inventor
Araki Yoshitake
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
Priority to GB5102672A priority Critical patent/GB1406474A/en
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to AU48641/72A priority patent/AU469902B2/en
Priority to US00305079A priority patent/US3774126A/en
Publication of AU4864172A publication Critical patent/AU4864172A/en
Application granted granted Critical
Publication of AU469902B2 publication Critical patent/AU469902B2/en
Expired legal-status Critical Current

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
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
AU48641/72A 1972-11-06 1972-11-08 Electric circuit breaker Expired AU469902B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5102672A GB1406474A (en) 1972-11-06 1972-11-06 Electric circuit breaker
AU48641/72A AU469902B2 (en) 1972-11-06 1972-11-08 Electric circuit breaker
US00305079A US3774126A (en) 1972-11-06 1972-11-09 Multi-pole type fuseless circuit breaker

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5102672A GB1406474A (en) 1972-11-06 1972-11-06 Electric circuit breaker
AU48641/72A AU469902B2 (en) 1972-11-06 1972-11-08 Electric circuit breaker
US30507972A 1972-11-09 1972-11-09

Publications (2)

Publication Number Publication Date
AU4864172A AU4864172A (en) 1974-05-09
AU469902B2 true AU469902B2 (en) 1976-02-26

Family

ID=27154564

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48641/72A Expired AU469902B2 (en) 1972-11-06 1972-11-08 Electric circuit breaker

Country Status (3)

Country Link
US (1) US3774126A (en)
AU (1) AU469902B2 (en)
GB (1) GB1406474A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488133A (en) * 1983-03-28 1984-12-11 Siemens-Allis, Inc. Contact assembly including spring loaded cam follower overcenter means
JPH09198988A (en) * 1996-01-22 1997-07-31 Nitto Kogyo Kk Multi-pole breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073926A (en) * 1959-10-16 1963-01-15 Westinghouse Electric Corp Circuit breaker
US3353127A (en) * 1965-06-07 1967-11-14 Wood Electric Corp Multipole circuit breaker with individual breakers coupled by slides therebetween
US3369202A (en) * 1965-09-13 1968-02-13 Ite Circuit Breaker Ltd Circuit breaker stack including auxiliary features

Also Published As

Publication number Publication date
GB1406474A (en) 1975-09-17
AU4864172A (en) 1974-05-09
US3774126A (en) 1973-11-20

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