BE778029A - CIRCUIT SWITCH - Google Patents

CIRCUIT SWITCH

Info

Publication number
BE778029A
BE778029A BE778029A BE778029A BE778029A BE 778029 A BE778029 A BE 778029A BE 778029 A BE778029 A BE 778029A BE 778029 A BE778029 A BE 778029A BE 778029 A BE778029 A BE 778029A
Authority
BE
Belgium
Prior art keywords
circuit switch
switch
circuit
Prior art date
Application number
BE778029A
Other languages
French (fr)
Inventor
N Davies
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 BE778029A publication Critical patent/BE778029A/en

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
BE778029A 1971-01-14 1972-01-14 CIRCUIT SWITCH BE778029A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE778029A true BE778029A (en) 1972-07-14

Family

ID=22310815

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778029A BE778029A (en) 1971-01-14 1972-01-14 CIRCUIT SWITCH

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (10)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
AU456927B2 (en) 1975-01-16
US3684848A (en) 1972-08-15
AU3785972A (en) 1973-07-19
ES398346A1 (en) 1975-05-16
AR193057A1 (en) 1973-03-30

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