AU3785972A - Improvements in or relating to circuit interrupter - Google Patents

Improvements in or relating to circuit interrupter

Info

Publication number
AU3785972A
AU3785972A AU37859/72A AU3785972A AU3785972A AU 3785972 A AU3785972 A AU 3785972A AU 37859/72 A AU37859/72 A AU 37859/72A AU 3785972 A AU3785972 A AU 3785972A AU 3785972 A AU3785972 A AU 3785972A
Authority
AU
Australia
Prior art keywords
relating
circuit interrupter
interrupter
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
AU37859/72A
Other versions
AU456927B2 (en
Inventor
Davies Norman
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.)
CBS Corp
Original Assignee
Westinghouse 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU3785972A publication Critical patent/AU3785972A/en
Application granted granted Critical
Publication of AU456927B2 publication Critical patent/AU456927B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
AU37859/72A 1971-01-14 1972-01-13 Improvements in or relating to circuit interrupter Expired AU456927B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10632871A 1971-01-14 1971-01-14
USUS106328 1971-01-14

Publications (2)

Publication Number Publication Date
AU3785972A true AU3785972A (en) 1973-07-19
AU456927B2 AU456927B2 (en) 1975-01-16

Family

ID=22310815

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37859/72A Expired AU456927B2 (en) 1971-01-14 1972-01-13 Improvements in or relating to circuit interrupter

Country Status (5)

Country Link
US (1) US3684848A (en)
AR (1) AR193057A1 (en)
AU (1) AU456927B2 (en)
BE (1) BE778029A (en)
ES (1) ES398346A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755639A (en) * 1972-07-13 1973-08-28 Westinghouse Electric Corp Circuit interrupter with contact actuating lever arm adjusting means
US3783208A (en) * 1972-07-17 1974-01-01 Westinghouse Electric Corp Metal-enclosed switchgear with interlock means
US3778567A (en) * 1972-08-04 1973-12-11 Westinghouse Electric Corp Circuit interrupter with interlocking mechanism
US4159404A (en) * 1976-01-06 1979-06-26 Westinghouse Electric Corp. Multi-pole high-voltage circuit-interrupter having independent pole tripping with a single common operating mechanism
US4166205A (en) * 1976-12-30 1979-08-28 Westinghouse Electric Corp. Stored energy circuit breaker
US4114005A (en) * 1977-09-01 1978-09-12 Westinghouse Electric Corp. Circuit breaker spring assembly
US4342280A (en) * 1980-07-30 1982-08-03 Sara Ashworth Bicycle and motor bike warning signal device
FR2509087A1 (en) * 1981-07-01 1983-01-07 Alsthom Atlantique Mechanical locking mechanism for electrical lever switch - has system of articulated crank arms whose movement can be blocked by electromagnet armature
JPH04162321A (en) * 1990-10-25 1992-06-05 Fuji Electric Co Ltd Driving device for circuit breaker
US5224590A (en) * 1991-11-06 1993-07-06 Westinghouse Electric Corp. Circuit interrupter having improved operating mechanism
EP3316275B1 (en) * 2016-10-25 2019-04-24 ABB Schweiz AG A latching device and an operating mechanism with such a latching device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174010A (en) * 1961-06-27 1965-03-16 Westinghouse Electric Corp Circuit breaker utilizing kinetic energy of trip member to initiate opening of intermediate latch
US3236967A (en) * 1963-03-15 1966-02-22 Westinghouse Electric Corp Switchgear having manual and motor operated spring charging means
US3235044A (en) * 1963-06-24 1966-02-15 Ite Circuit Breaker Ltd Spring operator manual charging means
US3496319A (en) * 1966-12-07 1970-02-17 Empire Switchboard Co Inc High current electric switch with arc chute interlocked with movable contact,and spring driving means

Also Published As

Publication number Publication date
BE778029A (en) 1972-07-14
AU456927B2 (en) 1975-01-16
ES398346A1 (en) 1975-05-16
AR193057A1 (en) 1973-03-30
US3684848A (en) 1972-08-15

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